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/* ########### Mount Menu Start ##########*/
function nullOptionsMountMenu(mountMenu)
{
var totMount=mountMenu.options.length
for (i=0;i<totMount;i++)
{
mountMenu.options[i]=null
}
mountMenu.options.length=0;
}

function goMountMenu(mountMenu){
if (mountMenu.options.value!="none")
{
location=mountMenu.options[mountMenu.selectedIndex].value
} 
}

function setUpMountMenu(){
//if (navigator.appName.indexOf("Microsoft")>-1)
{
document.formMountMenu.selectFilterMount.options[0].selected=true;
document.formMountMenu.selectFilterType.options[0].selected=true;
document.formMountMenu.selectSizeOfFilter.options[0].selected=true;
}
}

/* Glass Screw-in*/
function SelectFilterMount_0(mountMenu){

nullOptionsMountMenu(mountMenu);
with (mountMenu){
options[0]=new Option("Select Filter Type","none");
options[1]=new Option("UV Haze","");
options[2]=new Option("Clear Protector","");
options[3]=new Option("Skylight","");
options[4]=new Option("Color Compensating","");
options[5]=new Option("Color Correcting","");
options[6]=new Option("Polarizer","");
options[7]=new Option("Neutral Density","");
options[8]=new Option("Special Effects","");
options[9]=new Option("Filter Sets","");
options[0].selected=true
}
}
/*Plastic Square*/
function SelectFilterMount_1(mountMenu){

nullOptionsMountMenu(mountMenu);
with (mountMenu){
options[0]=new Option("Select Filter Type","none");
options[1]=new Option("Cokin A Series","");
options[2]=new Option("Cokin P Series","");
options[0].selected=true
}
}

/*Drop-in*/
function SelectFilterMount_2(mountMenu){

nullOptionsMountMenu(mountMenu);
with (mountMenu){
options[0]=new Option("Select Filter Type","none");
options[1]=new Option("Canon","");
options[0].selected=true
}
}

/*Lens Mount Adapters*/
function SelectFilterMount_3(mountMenu){

nullOptionsMountMenu(mountMenu);
with (mountMenu){
options[0]=new Option("Select Filter Type","none");
options[1]=new Option("Kenko","");
options[0].selected=true
}
}

/*Glass Screw-in Uv Haze*/
function FilterMountMenuOptions_0_0(mountMenu){
nullOptionsMountMenu(mountMenu)
with (mountMenu){
options[0]=new Option("Select Filter Size","none");
options[1]=new Option("30.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6336");
options[2]=new Option("35.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6352");
options[3]=new Option("37 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4603");
options[4]=new Option("39 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4612");
options[5]=new Option("40.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4627");
options[6]=new Option("43 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4642");
options[7]=new Option("46 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4657");
options[8]=new Option("48 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6431");
options[9]=new Option("49 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4345");
options[10]=new Option("50 mm Bayonet","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4799");
options[11]=new Option("50 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6531");
options[12]=new Option("52 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=3849");
options[13]=new Option("55 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4392");
options[14]=new Option("58 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=3854");
options[15]=new Option("60 mm Bayonet","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4814");
options[16]=new Option("60 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6541");
options[17]=new Option("62 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4437");
options[18]=new Option("67 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4460");
options[19]=new Option("72 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=3861");
options[20]=new Option("77 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=3865");
options[21]=new Option("82 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4534");
options[22]=new Option("86 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4769");
options[23]=new Option("95 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4784");
options[24]=new Option("105 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4307");
options[25]=new Option("112 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6493");
options[26]=new Option("122 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6502");
options[0].selected=true
}
}
/*Glass Screw-in clear protector*/
function FilterMountMenuOptions_0_1(mountMenu){
nullOptionsMountMenu(mountMenu)
with (mountMenu){
options[0]=new Option("Select a page","none");
options[0]=new Option("Select Filter Size"," ");
options[1]=new Option("52 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6829");
options[2]=new Option("55 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6832");
options[3]=new Option("58 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6835");
options[4]=new Option("62 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6838");
options[5]=new Option("67 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6841");
options[6]=new Option("72 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6844");
options[7]=new Option("77 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6847");
options[8]=new Option("88 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6850");
options[0].selected=true
}
}
/*Glass Screw-in skylight*/
function FilterMountMenuOptions_0_2(mountMenu){
nullOptionsMountMenu(mountMenu)
with (mountMenu){
options[0]=new Option("Select a page","none");
options[0]=new Option("Select Filter Size"," ");
options[1]=new Option("30.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6332");
options[2]=new Option("35.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6349");
options[3]=new Option("37 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6363");
options[4]=new Option("39 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4609");
options[5]=new Option("40.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4624");
options[6]=new Option("43 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4639");
options[7]=new Option("46 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4654");
options[8]=new Option("48 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6427");
options[9]=new Option("49 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4339");
options[10]=new Option("50 mm Bayonet","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4796");
options[11]=new Option("50 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6529");
options[12]=new Option("52 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4363");
options[13]=new Option("55 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4388");
options[14]=new Option("58 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4409");
options[15]=new Option("60 mm Bayonet","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4811");
options[16]=new Option("60 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6539");
options[17]=new Option("62 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4431");
options[18]=new Option("67 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4454");
options[19]=new Option("72 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4479");
options[20]=new Option("77 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4503");
options[21]=new Option("82 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4528");
options[22]=new Option("86 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4766");
options[23]=new Option("95 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4781");
options[24]=new Option("105 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6473");
options[25]=new Option("112 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6490");
options[26]=new Option("122 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6499");
options[0].selected=true
}
}
/*Glass Screw-in Color Compensation*/
function FilterMountMenuOptions_0_3(mountMenu){
nullOptionsMountMenu(mountMenu)
with (mountMenu){
options[0]=new Option("Select a page","none");
options[1]=new Option("49 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6512");
options[2]=new Option("52 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6514");
options[3]=new Option("55 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6516");
options[4]=new Option("58 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6518");
options[5]=new Option("62 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6520");
options[6]=new Option("67 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6522");
options[7]=new Option("72 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6524");
options[8]=new Option("77 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6526");
options[0].selected=true
}
}
/*Glass Screw-in Color Correction*/
function FilterMountMenuOptions_0_4(mountMenu){
nullOptionsMountMenu(mountMenu)
with (mountMenu){
options[0]=new Option("Select a page","none");
options[1]=new Option("30.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6346");
options[2]=new Option("35.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6358");
options[3]=new Option("37 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6373");
options[4]=new Option("39 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4621");
options[5]=new Option("40.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4636");
options[6]=new Option("43 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4651");
options[7]=new Option("46 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4666");
options[8]=new Option("48 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6441");
options[9]=new Option("49 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4359");
options[10]=new Option("50 mm Bayonet","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4808");
options[11]=new Option("50 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6535");
options[12]=new Option("52 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4384");
options[13]=new Option("55 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4405");
options[14]=new Option("58 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4427");
options[15]=new Option("60 mm Bayonet","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4823");
options[16]=new Option("60 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6644");
options[17]=new Option("62 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4450");
options[18]=new Option("67 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4475");
options[19]=new Option("72 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4499");
options[20]=new Option("77 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4524");
options[21]=new Option("82 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4545");
options[22]=new Option("86 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4778");
options[23]=new Option("95 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4793");
options[24]=new Option("105 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6486");
options[25]=new Option("122 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6508");
options[0].selected=true
}
}
/*Glass Screw-in Polarizer*/
function FilterMountMenuOptions_0_5(mountMenu){
nullOptionsMountMenu(mountMenu)
with (mountMenu){
options[0]=new Option("Select a page","none");
options[1]=new Option("27 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4600");
options[2]=new Option("28 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4001");
options[3]=new Option("30.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6340");
options[4]=new Option("37 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4606");
options[5]=new Option("39 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4615");
options[6]=new Option("40.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4630");
options[7]=new Option("43 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4645");
options[8]=new Option("46 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4660");
options[9]=new Option("48 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6435");
options[10]=new Option("49 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4673");
options[11]=new Option("50 mm Bayonet","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4802");
options[12]=new Option("50 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6533");
options[13]=new Option("52 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4684");
options[14]=new Option("55 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4695");
options[15]=new Option("58 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=3857");
options[16]=new Option("60 mm Bayonet","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4817");
options[17]=new Option("62 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4716");
options[18]=new Option("67 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4727");
options[19]=new Option("72 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=3863");
options[20]=new Option("77 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=3867");
options[21]=new Option("82 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4758");
options[22]=new Option("86 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4772");
options[23]=new Option("88 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6818");
options[24]=new Option("95 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4787");
options[25]=new Option("105 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6483");
options[26]=new Option("112 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6496");
options[27]=new Option("122 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6505");
options[28]=new Option("CP10","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4139");
options[29]=new Option("CP11","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4141");
options[0].selected=true
}
}
/*Glass Screw-in Neutral Density*/
function FilterMountMenuOptions_0_6(mountMenu){
nullOptionsMountMenu(mountMenu)
with (mountMenu){
options[0]=new Option("Select a page","none");
options[1]=new Option("28 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4005");
options[2]=new Option("30.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6343");
options[3]=new Option("35.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6355");
options[4]=new Option("37 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=5011");
options[5]=new Option("39 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4618");
options[6]=new Option("40.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4633");
options[7]=new Option("43 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4648");
options[8]=new Option("46 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4663");
options[9]=new Option("48 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6438");
options[10]=new Option("49 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4356");
options[11]=new Option("50 mm Bayonet","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4805");
options[12]=new Option("52 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4380");
options[13]=new Option("55 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4402");
options[14]=new Option("58 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4424");
options[15]=new Option("60 mm Bayonet","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4820");
options[16]=new Option("60 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6543");
options[17]=new Option("62 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4447");
options[18]=new Option("67 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4472");
options[19]=new Option("72 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4495");
options[20]=new Option("77 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4520");
options[21]=new Option("82 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4761");
options[22]=new Option("86 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4775");
options[23]=new Option("95 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4790");
options[24]=new Option("CP10","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4143");
options[25]=new Option("CP11","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4145");
options[0].selected=true
}
}
/*Glass Screw-in Special Effects*/
function FilterMountMenuOptions_0_7(mountMenu){
nullOptionsMountMenu(mountMenu)
with (mountMenu){
options[0]=new Option("Select a page","none");
options[1]=new Option("30.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6280");
options[2]=new Option("35.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6284");
options[3]=new Option("37 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6288");
options[4]=new Option("39 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4941");
options[5]=new Option("40.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4943");
options[6]=new Option("43 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4945");
options[7]=new Option("46 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4947");
options[8]=new Option("48 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6301");
options[9]=new Option("49 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4949");
options[10]=new Option("50 mm Bayonet","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4965");
options[11]=new Option("50 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6537");
options[12]=new Option("52 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=3852");
options[13]=new Option("55 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4952");
options[14]=new Option("58 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=3859");
options[15]=new Option("60 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6548");
options[16]=new Option("62 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4955");
options[17]=new Option("67 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4957");
options[18]=new Option("72 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4959");
options[19]=new Option("77 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4961");
options[20]=new Option("82 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4963");
options[21]=new Option("86 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6324");
options[22]=new Option("95 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6328");
options[23]=new Option("105 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6330");
options[24]=new Option("CP10","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4135");
options[25]=new Option("CP11","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4137");
options[0].selected=true
}
}
/*Glass Screw-in Filter Sets*/
function FilterMountMenuOptions_0_8(mountMenu){
nullOptionsMountMenu(mountMenu)
with (mountMenu){
options[0]=new Option("Select a page","none");
options[1]=new Option("28 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4129");
options[2]=new Option("46 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4131");
options[3]=new Option("67 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4133");
options[4]=new Option("Canon Video","http://www.canogacamera.com/SearchResult.aspx?CategoryID=5909");
options[5]=new Option("Sony","http://www.canogacamera.com/SearchResult.aspx?CategoryID=5986");;
options[0].selected=true
}
}


/*Cokin A Series*/
function FilterMountMenuOptions_1_0(mountMenu){
nullOptionsMountMenu(mountMenu)
with (mountMenu){
options[0]=new Option("Select a page","none");
options[1]=new Option("Adapter Rings","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6098");
options[2]=new Option("Center Spot Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6091");
options[3]=new Option("Cokin Tools","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6097");
options[4]=new Option("Color Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6089");
options[5]=new Option("Diffractor & Star Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6090");
options[6]=new Option("Extension Rings","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6099");
options[7]=new Option("Graduated Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6095");
options[8]=new Option("Optical Effect Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6094");
options[9]=new Option("Pastel and Diffuser Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6093");
options[10]=new Option("Polarizer Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6096");
options[11]=new Option("Special Effect Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6092");
options[0].selected=true
}
}


/*Cokin P Series*/
function FilterMountMenuOptions_1_1(mountMenu){
nullOptionsMountMenu(mountMenu)
with (mountMenu){
options[0]=new Option("Select a page","none");
options[1]=new Option("Adapter Rings","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6110");
options[2]=new Option("Center Spot Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6103");
options[3]=new Option("Cokin Tools","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6109");
options[4]=new Option("Color Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6101");
options[5]=new Option("Diffractor & Star Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6102");
options[6]=new Option("Graduated Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6106");
options[7]=new Option("Optical Effect Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6105");
options[8]=new Option("Pastel and Diffuser Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6104");
options[9]=new Option("Polarizer Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6107");
options[10]=new Option("Special Effect Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6092");
options[0].selected=true
}
}

/*Drop-in Filters*/
function FilterMountMenuOptions_2_0(mountMenu){
nullOptionsMountMenu(mountMenu)
with (mountMenu){
options[0]=new Option("Select a page","none");
options[1]=new Option("Go!","http://www.canogacamera.com/SearchResult.aspx?CategoryID=3785");
options[0].selected=true
}
}

/*Lens Mount Adapters*/
function FilterMountMenuOptions_3_0(mountMenu){
nullOptionsMountMenu(mountMenu)
with (mountMenu){
options[0]=new Option("Select a page","none");
options[1]=new Option("Go!","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4000");
options[0].selected=true
}
}

function changeSubjectsMountMenu(){
mountMenu=document.formMountMenu.selectSizeOfFilter
mountMenu2=document.formMountMenu.selectFilterType
mountMenu3=document.formMountMenu.selectFilterMount
with  (mountMenu3){

switch (selectedIndex) {
case 0:
nullOptionsMountMenu(mountMenu)
nullOptionsMountMenu(mountMenu2)
mountMenu.options[0]=
new Option("Pages appear here","none")
mountMenu3.options[0].selected=true;
history.go(0)
break    
case 1:  
SelectFilterMount_0(mountMenu2)  
mountMenu2.options[0].text="Select Filter Type"
break       
case 2:  
SelectFilterMount_1(mountMenu2)  
mountMenu2.options[0].text="Select Filter Series"
break       
case 3:  
SelectFilterMount_2(mountMenu2)  
mountMenu2.options[0].text="Select Brand"
break       
case 4:  
SelectFilterMount_3(mountMenu2)  
mountMenu2.options[0].text="Select Brand"
break       
case 5:  
SelectFilterMount_4(mountMenu2)  
mountMenu2.options[0].text="Select Filter Type"
break       
}}}

function changeFilesMountMenu(){
mountMenu=document.formMountMenu.selectSizeOfFilter
mountMenu2=document.formMountMenu.selectFilterType
mountMenu3=document.formMountMenu.selectFilterMount

/* Glass Screw-in third menu topic names  */

if (mountMenu3.selectedIndex==1)
{
with  (mountMenu2){
switch (selectedIndex) {
case 0:
mountMenu.options.length=0;
mountMenu.options[0]=
new Option(" ","none")
mountMenu.options[0].selected=true;
history.go(0)
break   
case 1:  
FilterMountMenuOptions_0_0(mountMenu)  
mountMenu.options[0].text="Select Filter Size"
break       
case 2:  
FilterMountMenuOptions_0_1(mountMenu)  
mountMenu.options[0].text="Select Filter Size"
break       
case 3:  
FilterMountMenuOptions_0_2(mountMenu)  
mountMenu.options[0].text="Select Filter Size"
break       
case 4:  
FilterMountMenuOptions_0_3(mountMenu)  
mountMenu.options[0].text="Select Filter Size"
break       
case 5:  
FilterMountMenuOptions_0_4(mountMenu)  
mountMenu.options[0].text="Select Filter Size"
break       
case 6:  
FilterMountMenuOptions_0_5(mountMenu)  
mountMenu.options[0].text="Select Filter Size"
break       
case 7:  
FilterMountMenuOptions_0_6(mountMenu)  
mountMenu.options[0].text="Select Filter Size"
break
case 8:  
FilterMountMenuOptions_0_7(mountMenu)  
mountMenu.options[0].text="Select Filter Size"
break 
case 9:  
FilterMountMenuOptions_0_8(mountMenu)  
mountMenu.options[0].text="Select Filter Size"
break 
}
}
}/* Plastic square third menu topics */

if (mountMenu3.selectedIndex==2)
{
with  (mountMenu2){

switch (selectedIndex) {
case 0:
mountMenu.options.length=0;
mountMenu.options[0]=
new Option(" ","none")
mountMenu.options[0].selected=true;
history.go(0)
break   
case 1:  
FilterMountMenuOptions_1_0(mountMenu)  
mountMenu.options[0].text="Select Filter Type"
break       
case 2:  
FilterMountMenuOptions_1_1(mountMenu)  
mountMenu.options[0].text="Select Filter Type"
break       
}
}
}/* Drop-in third menu topics  */

if (mountMenu3.selectedIndex==3)
{
with  (mountMenu2){

switch (selectedIndex) {
case 0:
mountMenu.options.length=0;
mountMenu.options[0]=
new Option(" ","none")
mountMenu.options[0].selected=true;
history.go(0)
break   
case 1:  
FilterMountMenuOptions_2_0(mountMenu)  
mountMenu.options[0].text="Click Here"
break            
}
}
}/* Lens Mount Adapters third menu topics */

if (mountMenu3.selectedIndex==4)
{
with  (mountMenu2){

switch (selectedIndex) {
case 0:
mountMenu.options.length=0;
mountMenu.options[0]=
new Option(" ","none")
mountMenu.options[0].selected=true;
history.go(0)
break   
case 1:  
FilterMountMenuOptions_3_0(mountMenu)  
mountMenu.options[0].text="Click Here"
break
}
}
}
}
/* ########### Mount Menu End ##########*/

/* ########### Brand Menu Start ##########*/


function nullOptionsBrandMenu(brandMenu)
{
var totBrand=brandMenu.options.length
for (i=0;i<totBrand;i++)
{
brandMenu.options[i]=null
}
brandMenu.options.length=0;
}

function goBrandMenu(brandMenu){
if (brandMenu.options.value!="none")
{
location=brandMenu.options[brandMenu.selectedIndex].value
} 
}

function setUpBrandMenu(){
//if (navigator.appName.indexOf("Microsoft")>-1)
{
document.formByBrandMenu.selectFilterBrands.options[0].selected=true;
document.formByBrandMenu.FilterMenuOptions.options[0].selected=true;
document.formByBrandMenu.selectFilterSizes.options[0].selected=true;
}
}

/*hoya*/
function SelectFilterBrand_0(brandMenu){
nullOptionsBrandMenu(brandMenu);
with (brandMenu){
options[0]=new Option("Select Filter Type","none");
options[1]=new Option("UV Haze","");
options[2]=new Option("Clear Protector","");
options[3]=new Option("Skylight","");
options[4]=new Option("Color Correction","");
options[5]=new Option("Polarizer","");
options[6]=new Option("Neutral Density","");
options[7]=new Option("Special Effects","");
options[0].selected=true
}
}

/*B+W*/
function SelectFilterBrand_1(brandMenu){
nullOptionsBrandMenu(brandMenu);
with (brandMenu){
options[0]=new Option("Select Filter Type","none");
options[1]=new Option("UV Haze","");
options[2]=new Option("Skylight","");
options[3]=new Option("Color Compensation","");
options[4]=new Option("Color Correction","");
options[5]=new Option("Polarizer","");
options[6]=new Option("Neutral Density","");
options[7]=new Option("Special Effects","");
options[0].selected=true
}
}

/*Cokin*/
function SelectFilterBrand_2(brandMenu){
nullOptionsBrandMenu(brandMenu);
with (brandMenu){
options[0]=new Option("Select Filter Series","none");
options[1]=new Option("Cokin A Series","");
options[2]=new Option("Cokin P Series","");
options[0].selected=true
}
}

/*Canon*/
function SelectFilterBrand_3(brandMenu){
nullOptionsBrandMenu(brandMenu);
with (brandMenu){
options[0]=new Option("Select Filter Type","none");
options[1]=new Option("UV Haze","");
options[2]=new Option("Polarizer","");
options[3]=new Option("Special Effects","");
options[4]=new Option("Filter Sets","");
options[0].selected=true
}
}

/*Nikon*/
function SelectFilterBrand_4(brandMenu){
nullOptionsBrandMenu(brandMenu);
with (brandMenu){
options[0]=new Option("Select Filter Type","none");
options[1]=new Option("Filter Sets","");
options[0].selected=true
}
}

/*Sony*/
function SelectFilterBrand_5(brandMenu){
nullOptionsBrandMenu(brandMenu);
with (brandMenu){
options[0]=new Option("Select Filter Type","none");
options[1]=new Option("Filter Sets","");
options[0].selected=true
}
}

/*hoya UV Haze*/
function FilterMenuOptions_0_0(brandMenu){
nullOptionsBrandMenu(brandMenu)
with (brandMenu){
options[0]=new Option("Select Filter Size","none");
options[1]=new Option("37 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4604");
options[2]=new Option("39 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4613");
options[3]=new Option("40.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4628");
options[4]=new Option("43 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4643");
options[5]=new Option("46 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4658");
options[6]=new Option("49 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4671");
options[7]=new Option("50 mm Bayonet","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4800");
options[8]=new Option("52 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4682");
options[9]=new Option("55 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4693");
options[10]=new Option("58 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4704");
options[11]=new Option("60 mm Bayonet","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4815");
options[12]=new Option("62 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4714");
options[13]=new Option("67 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4725");
options[14]=new Option("72 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4736");
options[15]=new Option("77 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4746");
options[16]=new Option("82 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4756");
options[17]=new Option("86 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4770");
options[18]=new Option("95 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4785");
options[0].selected=true
}
}

/*hoya clear protector*/
function FilterMenuOptions_0_1(brandMenu){
nullOptionsBrandMenu(brandMenu)
with (brandMenu){
options[0]=new Option("Select Filter Size","none");
options[1]=new Option("52 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6830");
options[2]=new Option("55 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6833");
options[3]=new Option("58 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6836");
options[4]=new Option("62 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6839");
options[5]=new Option("67 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6842");
options[6]=new Option("72 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6845");
options[7]=new Option("77 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6848");
options[8]=new Option("88 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6851");
options[0].selected=true
}
}

/*hoya skylight*/
function FilterMenuOptions_0_2(brandMenu){
nullOptionsBrandMenu(brandMenu)
with (brandMenu){
options[0]=new Option("Select Filter Size","none");
options[1]=new Option("39 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4610");
options[2]=new Option("40.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4625");
options[3]=new Option("43 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4640");
options[4]=new Option("46 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4655");
options[5]=new Option("49 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4669");
options[6]=new Option("50 mm Bayonet","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4797");
options[7]=new Option("52 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4680");
options[8]=new Option("55 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4691");
options[9]=new Option("58 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4702");
options[10]=new Option("60 mm Bayonet","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4812");
options[11]=new Option("62 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4712");
options[12]=new Option("67 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4723");
options[13]=new Option("72 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4734");
options[14]=new Option("77 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4744");
options[15]=new Option("82 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4754");
options[16]=new Option("86 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4767");
options[17]=new Option("95 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4782");
options[0].selected=true
}
}

/*hoya color correction*/
function FilterMenuOptions_0_3(brandMenu){
nullOptionsBrandMenu(brandMenu)
with (brandMenu){
options[0]=new Option("Select Filter Size","none");
options[1]=new Option("39 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4622");
options[2]=new Option("40.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4637");
options[3]=new Option("43 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4652");
options[4]=new Option("46 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4667");
options[5]=new Option("49 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4678");
options[6]=new Option("50 mm Bayonet","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4809");
options[7]=new Option("52 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4689");
options[8]=new Option("55 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4700");
options[9]=new Option("58 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4710");
options[10]=new Option("60 mm Bayonet","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4824");
options[11]=new Option("62 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4721");
options[12]=new Option("67 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4732");
options[13]=new Option("72 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4742");
options[14]=new Option("77 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4752");
options[15]=new Option("82 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4764");
options[16]=new Option("86 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4779");
options[17]=new Option("95 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4794");
options[0].selected=true
}
}

/*hoya polarizer*/
function FilterMenuOptions_0_4(brandMenu){
nullOptionsBrandMenu(brandMenu)
with (brandMenu){
options[0]=new Option("Select Filter Size","none");
options[1]=new Option("27 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4601");
options[2]=new Option("37 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4607");
options[3]=new Option("39 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4616");
options[4]=new Option("40.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4631");
options[5]=new Option("43 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4646");
options[6]=new Option("46 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4661");
options[7]=new Option("49 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4674");
options[8]=new Option("50 mm Bayonet","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4803");
options[9]=new Option("52 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4685");
options[10]=new Option("55 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4696");
options[11]=new Option("58 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4706");
options[12]=new Option("60 mm Bayonet","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4818");
options[13]=new Option("62 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4717");
options[14]=new Option("67 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4728");
options[15]=new Option("72 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4738");
options[16]=new Option("77 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4748");
options[17]=new Option("82 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4759");
options[18]=new Option("86 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4773");
options[19]=new Option("88 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6819");
options[20]=new Option("95 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4788");
options[0].selected=true
}
}

/*hoya neutral density*/
function FilterMenuOptions_0_5(brandMenu){
nullOptionsBrandMenu(brandMenu)
with (brandMenu){
options[0]=new Option("Select Filter Size","none");
options[1]=new Option("37 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=5012");
options[2]=new Option("39 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4619");
options[3]=new Option("40.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4634");
options[4]=new Option("43 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4649");
options[5]=new Option("46 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4664");
options[6]=new Option("49 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4676");
options[7]=new Option("50 mm Bayonet","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4806");
options[8]=new Option("52 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4687");
options[9]=new Option("55 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4698");
options[10]=new Option("58 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4708");
options[11]=new Option("60 mm Bayonet","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4821");
options[12]=new Option("62 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4719");
options[13]=new Option("67 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4730");
options[14]=new Option("72 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4740");
options[15]=new Option("77 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4750");
options[16]=new Option("82 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4762");
options[17]=new Option("86 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4776");
options[18]=new Option("95 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4791");
options[0].selected=true
}
}

/*hoya Special Effects*/
function FilterMenuOptions_0_6(brandMenu){
nullOptionsBrandMenu(brandMenu)
with (brandMenu){
options[0]=new Option("Select Filter Size","none");
options[1]=new Option("39 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4942");
options[2]=new Option("40.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4944");
options[3]=new Option("43 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4946");
options[4]=new Option("46 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4948");
options[5]=new Option("49 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4950");
options[6]=new Option("50 mm Bayonet","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4966");
options[7]=new Option("52 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4951");
options[8]=new Option("55 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4953");
options[9]=new Option("58 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4954");
options[10]=new Option("62 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4956");
options[11]=new Option("67 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4958");
options[12]=new Option("72 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4960");
options[13]=new Option("77 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4962");
options[14]=new Option("82 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4964");
options[0].selected=true
}
}

/*B+w UV Haze*/
function FilterMenuOptions_1_0(brandMenu){
nullOptionsBrandMenu(brandMenu)
with (brandMenu){
options[0]=new Option("Select Filter Size","none");
options[1]=new Option("30.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6337");
options[2]=new Option("35.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6353");
options[3]=new Option("37 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6366");
options[4]=new Option("39 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6379");
options[5]=new Option("40.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6392");
options[6]=new Option("43 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6404");
options[7]=new Option("46 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6417");
options[8]=new Option("48 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6432");
options[9]=new Option("49 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4346");
options[10]=new Option("50 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6532");
options[11]=new Option("52 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4369");
options[12]=new Option("55 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4393");
options[13]=new Option("58 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4415");
options[14]=new Option("60 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6542");
options[15]=new Option("62 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4438");
options[16]=new Option("67 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4461");
options[17]=new Option("72 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4485");
options[18]=new Option("77 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4509");
options[19]=new Option("82 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4535");
options[20]=new Option("86 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6449");
options[21]=new Option("95 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6464");
options[22]=new Option("105 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6479");
options[23]=new Option("112 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6494");
options[24]=new Option("122 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6503");
options[0].selected=true
}
}

/*B+W skylight*/
function FilterMenuOptions_1_1(brandMenu){
nullOptionsBrandMenu(brandMenu)
with (brandMenu){
options[0]=new Option("Select Filter Size","none");
options[1]=new Option("30.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6333");
options[2]=new Option("35.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6350");
options[3]=new Option("37 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6364");
options[4]=new Option("39 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6376");
options[5]=new Option("40.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6389");
options[6]=new Option("43 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6401");
options[7]=new Option("46 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6414");
options[8]=new Option("48 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6428");
options[9]=new Option("49 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4340");
options[10]=new Option("50 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6530");
options[11]=new Option("52 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4364");
options[12]=new Option("55 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4389");
options[13]=new Option("58 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4410");
options[14]=new Option("60 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6540");
options[15]=new Option("62 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4432");
options[16]=new Option("67 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4455");
options[17]=new Option("72 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4480");
options[18]=new Option("77 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4504");
options[19]=new Option("82 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4529");
options[20]=new Option("86 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6444");
options[21]=new Option("95 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6459");
options[22]=new Option("105 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6474");
options[23]=new Option("112 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6491");
options[24]=new Option("122 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6500");
options[0].selected=true
}
}

/*B+W color compensation*/
function FilterMenuOptions_1_2(brandMenu){
nullOptionsBrandMenu(brandMenu)
with (brandMenu){
options[0]=new Option("Select Filter Size","none");
options[1]=new Option("49 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6513");
options[2]=new Option("52 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6515");
options[3]=new Option("55 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6517");
options[4]=new Option("58 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6519");
options[5]=new Option("62 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6521");
options[6]=new Option("67 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6523");
options[7]=new Option("72 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6525");
options[8]=new Option("77 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6527");
options[0].selected=true
}
}

/*B+W color correction*/
function FilterMenuOptions_1_3(brandMenu){
nullOptionsBrandMenu(brandMenu)
with (brandMenu){
options[0]=new Option("Select Filter Size","none");
options[1]=new Option("30.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6347");
options[2]=new Option("35.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6359");
options[3]=new Option("37 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6374");
options[4]=new Option("39 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6386");
options[5]=new Option("40.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6399");
options[6]=new Option("43 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6411");
options[7]=new Option("46 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6424");
options[8]=new Option("48 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6442");
options[9]=new Option("49 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4360");
options[10]=new Option("50 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6536");
options[11]=new Option("52 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4385");
options[12]=new Option("55 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4406");
options[13]=new Option("58 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4428");
options[14]=new Option("60 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6645");
options[15]=new Option("62 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4451");
options[16]=new Option("67 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4476");
options[17]=new Option("72 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4500");
options[18]=new Option("77 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4525");
options[19]=new Option("82 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4546");
options[20]=new Option("86 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6456");
options[21]=new Option("95 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6471");
options[22]=new Option("105 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6487");
options[23]=new Option("122 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6509");
options[0].selected=true
}
}

/*B+W Polarizer*/
function FilterMenuOptions_1_4(brandMenu){
nullOptionsBrandMenu(brandMenu)
with (brandMenu){
options[0]=new Option("Select Filter Size","none");
options[1]=new Option("30.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6341");
options[2]=new Option("37 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6369");
options[3]=new Option("39 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6382");
options[4]=new Option("40.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6395");
options[5]=new Option("43 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6407");
options[6]=new Option("46 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6420");
options[7]=new Option("48 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6436");
options[8]=new Option("49 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4967");
options[9]=new Option("50 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6534");
options[10]=new Option("52 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4970");
options[11]=new Option("55 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4975");
options[12]=new Option("58 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4978");
options[13]=new Option("62 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4981");
options[14]=new Option("67 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4984");
options[15]=new Option("72 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4989");
options[16]=new Option("77 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4994");
options[17]=new Option("82 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4999");
options[18]=new Option("86 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6454");
options[19]=new Option("95 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6469");
options[20]=new Option("105 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6484");
options[21]=new Option("112 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6497");
options[22]=new Option("122 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6506");
options[0].selected=true
}
}

/*B+W Neutral Density*/
function FilterMenuOptions_1_5(brandMenu){
nullOptionsBrandMenu(brandMenu)
with (brandMenu){
options[0]=new Option("Select Filter Size","none");
options[1]=new Option("30.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6344");
options[2]=new Option("35.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6356");
options[3]=new Option("37 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6371");
options[4]=new Option("39 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6384");
options[5]=new Option("40.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6397");
options[6]=new Option("43 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6409");
options[7]=new Option("46 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6422");
options[8]=new Option("48 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6439");
options[9]=new Option("49 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4357");
options[10]=new Option("52 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4381");
options[11]=new Option("55 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4403");
options[12]=new Option("58 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4425");
options[13]=new Option("60 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6544");
options[14]=new Option("62 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4448");
options[15]=new Option("67 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4473");
options[16]=new Option("72 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4496");
options[17]=new Option("77 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4521");
options[0].selected=true
}
}

/*B+W Special Effects*/
function FilterMenuOptions_1_6(brandMenu){
nullOptionsBrandMenu(brandMenu)
with (brandMenu){
options[0]=new Option("Select Filter Size","none");
options[1]=new Option("30.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6281");
options[2]=new Option("35.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6285");
options[3]=new Option("37 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6289");
options[4]=new Option("39 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6291");
options[5]=new Option("40.5 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6294");
options[6]=new Option("43 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6297");
options[7]=new Option("46 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6299");
options[8]=new Option("48 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6302");
options[9]=new Option("49 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6305");
options[10]=new Option("50 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6538");
options[11]=new Option("52 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6307");
options[12]=new Option("55 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6309");
options[13]=new Option("58 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6311");
options[14]=new Option("60 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6549");
options[15]=new Option("62 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6313");
options[16]=new Option("67 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6315");
options[17]=new Option("72 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6317");
options[18]=new Option("77 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6319");
options[19]=new Option("82 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6321");
options[20]=new Option("86 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6325");
options[21]=new Option("95 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6329");
options[22]=new Option("105 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6331");
options[0].selected=true
}
}

/*Cokin A Series*/
function FilterMenuOptions_2_0(brandMenu){
nullOptionsBrandMenu(brandMenu)
with (brandMenu){
options[0]=new Option("Select Filter Size","none");
options[1]=new Option("Adapter Rings","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6098");
options[2]=new Option("Center Spot Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6091");
options[3]=new Option("Cokin Tools","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6097");
options[4]=new Option("Color Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6089");
options[5]=new Option("Diffractor & Star Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6090");
options[6]=new Option("Extension Rings","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6099");
options[7]=new Option("Graduated Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6095");
options[8]=new Option("Optical Effect Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6094");
options[9]=new Option("Pastel and Diffuser Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6093");
options[10]=new Option("Polarizer Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6096");
options[11]=new Option("Special Effect Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6092");
options[0].selected=true
}
}

/*Cokin P Series*/
function FilterMenuOptions_2_1(brandMenu){
nullOptionsBrandMenu(brandMenu)
with (brandMenu){
options[0]=new Option("Select Filter Size","none");
options[1]=new Option("Adapter Rings","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6110");
options[2]=new Option("Center Spot Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6103");
options[3]=new Option("Cokin Tools","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6109");
options[4]=new Option("Color Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6101");
options[5]=new Option("Diffractor & Star Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6102");
options[6]=new Option("Graduated Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6106");
options[7]=new Option("Optical Effect Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6105");
options[8]=new Option("Pastel and Diffuser Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6104");
options[9]=new Option("Polarizer Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6107");
options[10]=new Option("Special Effect Filters","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6092");
options[0].selected=true
}
}

/*Canon UV Haze*/
function FilterMenuOptions_3_0(brandMenu){
nullOptionsBrandMenu(brandMenu)
with (brandMenu){
options[0]=new Option("Select Filter Size","none");
options[1]=new Option("52 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=3850");
options[2]=new Option("58 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=3855");
options[3]=new Option("72 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=3862");
options[4]=new Option("77 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=3866");
options[0].selected=true
}
}

/*Canon polarizer*/
function FilterMenuOptions_3_1(brandMenu){
nullOptionsBrandMenu(brandMenu)
with (brandMenu){
options[0]=new Option("Select Filter Size","none");
options[1]=new Option("58 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=3858");
options[2]=new Option("72 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=3864");
options[3]=new Option("77 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=3868");
options[0].selected=true
}
}

/*Canon special effects*/
function FilterMenuOptions_3_2(brandMenu){
nullOptionsBrandMenu(brandMenu)
with (brandMenu){
options[0]=new Option("Select Filter Size","none");
options[1]=new Option("52 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=3853");
options[2]=new Option("58 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=3860");
options[3]=new Option("72 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=5908");
options[0].selected=true
}
}

/*Canon Filter Sets*/
function FilterMenuOptions_3_3(brandMenu){
nullOptionsBrandMenu(brandMenu)
with (brandMenu){
options[0]=new Option("Select Filter Size","none");
options[1]=new Option("Go!","http://www.canogacamera.com/SearchResult.aspx?CategoryID=5909");
options[0].selected=true
}
}

/*Nikon Filter Sets*/
function FilterMenuOptions_4_0(brandMenu){
nullOptionsBrandMenu(brandMenu)
with (brandMenu){
options[0]=new Option("Select Filter Size","none");
options[1]=new Option("28 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4130");
options[2]=new Option("46 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4132");
options[3]=new Option("67 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=4134");
options[0].selected=true
}
}

/*Sony filter sets*/
function FilterMenuOptions_5_0(brandMenu){
nullOptionsBrandMenu(brandMenu)
with (brandMenu){
options[0]=new Option("Select Filter Size","none");
options[1]=new Option("25 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6716");
options[2]=new Option("30 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6015");
options[3]=new Option("37 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6718");
options[4]=new Option("52 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6016");
options[5]=new Option("58 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6717");
options[6]=new Option("67 mm","http://www.canogacamera.com/SearchResult.aspx?CategoryID=6759");
options[0].selected=true
}
}

function changeSubjectsBrandMenu(){
brandMenu=document.formByBrandMenu.selectFilterSizes
brandMenu2=document.formByBrandMenu.FilterMenuOptions
brandMenu3=document.formByBrandMenu.selectFilterBrands
with  (brandMenu3){

switch (selectedIndex) {
case 0:
nullOptionsBrandMenu(brandMenu)
nullOptionsBrandMenu(brandMenu2)
brandMenu.options[0]=
new Option(" ","none")
brandMenu3.options[0].selected=true;
history.go(0)
break    
case 1:  
SelectFilterBrand_0(brandMenu2)  
brandMenu2.options[0].text="Select Filter Type"
break       
case 2:  
SelectFilterBrand_1(brandMenu2)  
brandMenu2.options[0].text="Select Filter Type"

break       
case 3:  
SelectFilterBrand_2(brandMenu2)  
brandMenu2.options[0].text="Select Filter Series"
break       
case 4:  
SelectFilterBrand_3(brandMenu2)  
brandMenu2.options[0].text="Select Filter Type"
break       
case 5:  
SelectFilterBrand_4(brandMenu2)  
brandMenu2.options[0].text="Select Filter Type"
break   
case 6:  
SelectFilterBrand_5(brandMenu2)  
brandMenu2.options[0].text="Select Filter Type"
break      
}}}

function changeFilesBrandMenu(){
brandMenu=document.formByBrandMenu.selectFilterSizes
brandMenu2=document.formByBrandMenu.FilterMenuOptions
brandMenu3=document.formByBrandMenu.selectFilterBrands

/* hoya third menu topic */

if (brandMenu3.selectedIndex==1)
{
with  (brandMenu2){
switch (selectedIndex) {
case 0:
brandMenu.options.length=0;
brandMenu.options[0]=
new Option(" ","none")
brandMenu.options[0].selected=true;
history.go(0)
break   
case 1:  
FilterMenuOptions_0_0(brandMenu)  
brandMenu.options[0].text="Select Filter Size"
break       
case 2:  
FilterMenuOptions_0_1(brandMenu)  
brandMenu.options[0].text="Select Filter Size"
break       
case 3:  
FilterMenuOptions_0_2(brandMenu)  
brandMenu.options[0].text="Select Filter Size"
break       
case 4:  
FilterMenuOptions_0_3(brandMenu)  
brandMenu.options[0].text="Select Filter Size"
break       
case 5:  
FilterMenuOptions_0_4(brandMenu)  
brandMenu.options[0].text="Select Filter Size"
break       
case 6:  
FilterMenuOptions_0_5(brandMenu)  
brandMenu.options[0].text="Select Filter Size"
break       
case 7:  
FilterMenuOptions_0_6(brandMenu)  
brandMenu.options[0].text="Select Filter Size"
break  
}
}
}

/*  B+W third menu topics  */

if (brandMenu3.selectedIndex==2)
{
with  (brandMenu2){
switch (selectedIndex) {
case 0:
brandMenu.options.length=0;
brandMenu.options[0]=
new Option(" ","none")
brandMenu.options[0].selected=true;
history.go(0)
break   
case 1:  
FilterMenuOptions_1_0(brandMenu)  
brandMenu.options[0].text="Select Filter Size"
break       
case 2:  
FilterMenuOptions_1_1(brandMenu)  
brandMenu.options[0].text="Select Filter Size"
break       
case 3:  
FilterMenuOptions_1_2(brandMenu)  
brandMenu.options[0].text="Select Filter Size"
break       
case 4:  
FilterMenuOptions_1_3(brandMenu)  
brandMenu.options[0].text="Select Filter Size"
break
case 5:  
FilterMenuOptions_1_4(brandMenu)  
brandMenu.options[0].text="Select Filter Size"
break   
case 6:  
FilterMenuOptions_1_5(brandMenu)  
brandMenu.options[0].text="Select Filter Size"
break   
case 7:  
FilterMenuOptions_1_6(brandMenu)  
brandMenu.options[0].text="Select Filter Size"
break      
}
}
}

/* Cokin third menu topics */

if (brandMenu3.selectedIndex==3)
{
with  (brandMenu2){
switch (selectedIndex) {
case 0:
brandMenu.options.length=0;
brandMenu.options[0]=
new Option(" ","none")
brandMenu.options[0].selected=true;
history.go(0)
break   
case 1:  
FilterMenuOptions_2_0(brandMenu)  
brandMenu.options[0].text="Select Filter Type"
break       
case 2:  
FilterMenuOptions_2_1(brandMenu)  
brandMenu.options[0].text="Select Filter Type"
break
}
}
}

/* Canon third menu topics */

if (brandMenu3.selectedIndex==4)
{
with  (brandMenu2){
switch (selectedIndex) {
case 0:
brandMenu.options.length=0;
brandMenu.options[0]=
new Option(" ","none")
brandMenu.options[0].selected=true;
history.go(0)
break   
case 1:  
FilterMenuOptions_3_0(brandMenu)  
brandMenu.options[0].text="Select Filter Size"
break       
case 2:  
FilterMenuOptions_3_1(brandMenu)  
brandMenu.options[0].text="Select Filter Size"
break       
case 3:  
FilterMenuOptions_3_2(brandMenu)  
brandMenu.options[0].text="Select Filter Size"
break       
case 4:  
FilterMenuOptions_3_3(brandMenu)  
brandMenu.options[0].text="Click Here"
break       
}
}
}

/* Nikon third menu topics */

if (brandMenu3.selectedIndex==5)
{
with  (brandMenu2){
switch (selectedIndex) {
case 0:
brandMenu.options.length=0;
brandMenu.options[0]=
new Option(" ","none")
brandMenu.options[0].selected=true;
history.go(0)
break   
case 1:  
FilterMenuOptions_4_0(brandMenu)  
brandMenu.options[0].text="Select Filter Size"
break
}
}
}

/* Sony third menu topics */

if (brandMenu3.selectedIndex==6)
{
with  (brandMenu2){
switch (selectedIndex) {
case 0:
brandMenu.options.length=0;
brandMenu.options[0]=
new Option(" ","none")
brandMenu.options[0].selected=true;
history.go(0)
break   
case 1:  
FilterMenuOptions_5_0(brandMenu)  
brandMenu.options[0].text="Select Filter Size"
break       
}
}
}
}

/* ########### Brand Menu End ##########*/

//-->