function changeclass()
{
var id;
id=document.SearchForm.TypeId.options[document.SearchForm.TypeId.selectedIndex].value;
switch(id)
{
case "":
document.SearchForm.SubTypeId.options.length=1;
document.SearchForm.SubTypeId.options[0].value="";
document.SearchForm.SubTypeId.options[0].text="-ÇëÑ¡ÔñÏêÏ¸Àà±ð-";
break;

case "01":
document.SearchForm.SubTypeId.options.length=1;
document.SearchForm.SubTypeId.options[0].value="01";
document.SearchForm.SubTypeId.options[0].text="Float Glass";
break;

case "02":
document.SearchForm.SubTypeId.options.length=1;
document.SearchForm.SubTypeId.options[0].value="01";
document.SearchForm.SubTypeId.options[0].text="Glaverbel Flat Compressed and Extended Glass";
break;

case "03":
document.SearchForm.SubTypeId.options.length=27;
document.SearchForm.SubTypeId.options[0].value="01";
document.SearchForm.SubTypeId.options[0].text="Tempered Glass";

document.SearchForm.SubTypeId.options[1].value="02";
document.SearchForm.SubTypeId.options[1].text="Heat-Bending Glass";

document.SearchForm.SubTypeId.options[2].value="03";
document.SearchForm.SubTypeId.options[2].text="Hollow Glass";

document.SearchForm.SubTypeId.options[3].value="04";
document.SearchForm.SubTypeId.options[3].text="Bullet-proof Glass";

document.SearchForm.SubTypeId.options[4].value="05";
document.SearchForm.SubTypeId.options[4].text="Laminated Glass";

document.SearchForm.SubTypeId.options[5].value="06";
document.SearchForm.SubTypeId.options[5].text="Automobile Glass";

document.SearchForm.SubTypeId.options[6].value="07";
document.SearchForm.SubTypeId.options[6].text="Panel Glass";

document.SearchForm.SubTypeId.options[7].value="08";
document.SearchForm.SubTypeId.options[7].text="Mirror Glass";

document.SearchForm.SubTypeId.options[8].value="09";
document.SearchForm.SubTypeId.options[8].text="Coated Glass";

document.SearchForm.SubTypeId.options[9].value="10";
document.SearchForm.SubTypeId.options[9].text="Spray-engraved and Stained Glass";

document.SearchForm.SubTypeId.options[10].value="11";
document.SearchForm.SubTypeId.options[10].text="Colored Crystal Glass";

document.SearchForm.SubTypeId.options[11].value="12";
document.SearchForm.SubTypeId.options[11].text="Wired Glass";

document.SearchForm.SubTypeId.options[12].value="13";
document.SearchForm.SubTypeId.options[12].text="Delicately Designed Glass";

document.SearchForm.SubTypeId.options[13].value="14";
document.SearchForm.SubTypeId.options[13].text="Thermal Melting Glass";

document.SearchForm.SubTypeId.options[14].value="15";
document.SearchForm.SubTypeId.options[14].text="Fire Resisting Glass";

document.SearchForm.SubTypeId.options[15].value="16";
document.SearchForm.SubTypeId.options[15].text="Self-clean Glass";

document.SearchForm.SubTypeId.options[16].value="17";
document.SearchForm.SubTypeId.options[16].text="Glass Curtain Wall";

document.SearchForm.SubTypeId.options[17].value="18";
document.SearchForm.SubTypeId.options[17].text="Heat-absorbing Glass";

document.SearchForm.SubTypeId.options[18].value="19";
document.SearchForm.SubTypeId.options[18].text="Heat Reflecting Glass";

document.SearchForm.SubTypeId.options[19].value="20";
document.SearchForm.SubTypeId.options[19].text="Ultraviolet Transmitting Glass";

document.SearchForm.SubTypeId.options[20].value="21";
document.SearchForm.SubTypeId.options[20].text="Photochromic Glass";

document.SearchForm.SubTypeId.options[21].value="22";
document.SearchForm.SubTypeId.options[21].text="Building Glass";

document.SearchForm.SubTypeId.options[22].value="23";
document.SearchForm.SubTypeId.options[22].text="Adorning Glass";

document.SearchForm.SubTypeId.options[23].value="24";
document.SearchForm.SubTypeId.options[23].text="Furniture Glass";

document.SearchForm.SubTypeId.options[24].value="25";
document.SearchForm.SubTypeId.options[24].text="Emulsification Glass";

document.SearchForm.SubTypeId.options[25].value="26";
document.SearchForm.SubTypeId.options[25].text="Horologe Glass";

document.SearchForm.SubTypeId.options[26].value="27";
document.SearchForm.SubTypeId.options[26].text="Others";
break;

case "04":
document.SearchForm.SubTypeId.options.length=16;
document.SearchForm.SubTypeId.options[0].value="01";
document.SearchForm.SubTypeId.options[0].text="Glass Pipe";

document.SearchForm.SubTypeId.options[1].value="02";
document.SearchForm.SubTypeId.options[1].text="Glass Rod";

document.SearchForm.SubTypeId.options[2].value="03";
document.SearchForm.SubTypeId.options[2].text="Optical Glass";

document.SearchForm.SubTypeId.options[3].value="04";
document.SearchForm.SubTypeId.options[3].text="Quartz Glass";

document.SearchForm.SubTypeId.options[4].value="05";
document.SearchForm.SubTypeId.options[4].text="Art Glass";

document.SearchForm.SubTypeId.options[5].value="06";
document.SearchForm.SubTypeId.options[5].text="Kinescope Glass";

document.SearchForm.SubTypeId.options[6].value="07";
document.SearchForm.SubTypeId.options[6].text="Insulating Glass";

document.SearchForm.SubTypeId.options[7].value="08";
document.SearchForm.SubTypeId.options[7].text="Medical Glass";

document.SearchForm.SubTypeId.options[8].value="09";
document.SearchForm.SubTypeId.options[8].text="Eye Glasses";

document.SearchForm.SubTypeId.options[9].value="10";
document.SearchForm.SubTypeId.options[9].text="Crystal Glass";

document.SearchForm.SubTypeId.options[10].value="11";
document.SearchForm.SubTypeId.options[10].text="Color Glass";

document.SearchForm.SubTypeId.options[11].value="12";
document.SearchForm.SubTypeId.options[11].text="Super Thin Glass";

document.SearchForm.SubTypeId.options[12].value="13";
document.SearchForm.SubTypeId.options[12].text="Lamp Glass";

document.SearchForm.SubTypeId.options[13].value="14";
document.SearchForm.SubTypeId.options[13].text="Electric Lighting Glass";

document.SearchForm.SubTypeId.options[14].value="15";
document.SearchForm.SubTypeId.options[14].text="Glass Beads";

document.SearchForm.SubTypeId.options[15].value="16";
document.SearchForm.SubTypeId.options[15].text="Others";
break;

case "05":
document.SearchForm.SubTypeId.options.length=7;
document.SearchForm.SubTypeId.options[0].value="01";
document.SearchForm.SubTypeId.options[0].text="Glass Pot";

document.SearchForm.SubTypeId.options[1].value="02";
document.SearchForm.SubTypeId.options[1].text="Glass Cup";

document.SearchForm.SubTypeId.options[2].value="03";
document.SearchForm.SubTypeId.options[2].text="Glass Tub";

document.SearchForm.SubTypeId.options[3].value="04";
document.SearchForm.SubTypeId.options[3].text="Heat-resistance Tableware";

document.SearchForm.SubTypeId.options[4].value="05";
document.SearchForm.SubTypeId.options[4].text="Instrument Glass";

document.SearchForm.SubTypeId.options[5].value="06";
document.SearchForm.SubTypeId.options[5].text="Candle Holder";

document.SearchForm.SubTypeId.options[6].value="07";
document.SearchForm.SubTypeId.options[6].text="Others";
break;

case "06":
document.SearchForm.SubTypeId.options.length=4;
document.SearchForm.SubTypeId.options[0].value="01";
document.SearchForm.SubTypeId.options[0].text="Flat glass Inspection Instrument";

document.SearchForm.SubTypeId.options[1].value="02";
document.SearchForm.SubTypeId.options[1].text="Glass Ware Inspectioon Instrument";

document.SearchForm.SubTypeId.options[2].value="03";
document.SearchForm.SubTypeId.options[2].text="Special Type Glass Inspection Intrument";

document.SearchForm.SubTypeId.options[3].value="04";
document.SearchForm.SubTypeId.options[3].text="Others";
break;

case "07":
document.SearchForm.SubTypeId.options.length=3;
document.SearchForm.SubTypeId.options[0].value="01";
document.SearchForm.SubTypeId.options[0].text="Flat Glass Making Machine";

document.SearchForm.SubTypeId.options[1].value="02";
document.SearchForm.SubTypeId.options[1].text="Ware Glass Making Machine";

document.SearchForm.SubTypeId.options[2].value="03";
document.SearchForm.SubTypeId.options[2].text="Others";
break;

case "08":
document.SearchForm.SubTypeId.options.length=3;
document.SearchForm.SubTypeId.options[0].value="01";
document.SearchForm.SubTypeId.options[0].text="Cutting";

document.SearchForm.SubTypeId.options[1].value="02";
document.SearchForm.SubTypeId.options[1].text="Grinding";

document.SearchForm.SubTypeId.options[2].value="03";
document.SearchForm.SubTypeId.options[2].text="Others";
break;

case "09":
document.SearchForm.SubTypeId.options.length=7;
document.SearchForm.SubTypeId.options[0].value="01";
document.SearchForm.SubTypeId.options[0].text="Moistureproof Paper";

document.SearchForm.SubTypeId.options[1].value="02";
document.SearchForm.SubTypeId.options[1].text="Wooden Pallet";

document.SearchForm.SubTypeId.options[2].value="03";
document.SearchForm.SubTypeId.options[2].text="Wooden Case";

document.SearchForm.SubTypeId.options[3].value="04";
document.SearchForm.SubTypeId.options[3].text="Air Cushion Film";

document.SearchForm.SubTypeId.options[4].value="05";
document.SearchForm.SubTypeId.options[4].text="Recycle Case";

document.SearchForm.SubTypeId.options[5].value="06";
document.SearchForm.SubTypeId.options[5].text="Iron Shelf";

document.SearchForm.SubTypeId.options[6].value="07";
document.SearchForm.SubTypeId.options[6].text="Others";
break;

case "10":
document.SearchForm.SubTypeId.options.length=5;
document.SearchForm.SubTypeId.options[0].value="01";
document.SearchForm.SubTypeId.options[0].text="Prescription";

document.SearchForm.SubTypeId.options[1].value="02";
document.SearchForm.SubTypeId.options[1].text="Drawing";

document.SearchForm.SubTypeId.options[2].value="03";
document.SearchForm.SubTypeId.options[2].text="Skill Instruction";

document.SearchForm.SubTypeId.options[3].value="04";
document.SearchForm.SubTypeId.options[3].text="Books and Software";

document.SearchForm.SubTypeId.options[4].value="05";
document.SearchForm.SubTypeId.options[4].text="Others";
break;

case "11":
document.SearchForm.SubTypeId.options.length=10;
document.SearchForm.SubTypeId.options[0].value="01";
document.SearchForm.SubTypeId.options[0].text="Quartz Sand";

document.SearchForm.SubTypeId.options[1].value="02";
document.SearchForm.SubTypeId.options[1].text="Soda";

document.SearchForm.SubTypeId.options[2].value="03";
document.SearchForm.SubTypeId.options[2].text="Cullet";

document.SearchForm.SubTypeId.options[3].value="04";
document.SearchForm.SubTypeId.options[3].text="Feldspar";

document.SearchForm.SubTypeId.options[4].value="05";
document.SearchForm.SubTypeId.options[4].text="Boric Acid";

document.SearchForm.SubTypeId.options[5].value="06";
document.SearchForm.SubTypeId.options[5].text="Borax";

document.SearchForm.SubTypeId.options[6].value="07";
document.SearchForm.SubTypeId.options[6].text="Limestone";

document.SearchForm.SubTypeId.options[7].value="08";
document.SearchForm.SubTypeId.options[7].text="Dolomite";

document.SearchForm.SubTypeId.options[8].value="09";
document.SearchForm.SubTypeId.options[8].text="Fluorspar";

document.SearchForm.SubTypeId.options[9].value="10";
document.SearchForm.SubTypeId.options[9].text="Others";
break;

case "12":
document.SearchForm.SubTypeId.options.length=5;
document.SearchForm.SubTypeId.options[0].value="01";
document.SearchForm.SubTypeId.options[0].text="Electric Melting Refractory";

document.SearchForm.SubTypeId.options[1].value="02";
document.SearchForm.SubTypeId.options[1].text="Fireclay Refractory";

document.SearchForm.SubTypeId.options[2].value="03";
document.SearchForm.SubTypeId.options[2].text="Siliceous Refractory";

document.SearchForm.SubTypeId.options[3].value="04";
document.SearchForm.SubTypeId.options[3].text="High-alumina Refractory";

document.SearchForm.SubTypeId.options[4].value="05";
document.SearchForm.SubTypeId.options[4].text="Others";
break;

case "13":
document.SearchForm.SubTypeId.options.length=6;
document.SearchForm.SubTypeId.options[0].value="01";
document.SearchForm.SubTypeId.options[0].text="Glass Fiber Product";

document.SearchForm.SubTypeId.options[1].value="02";
document.SearchForm.SubTypeId.options[1].text="Raw Material of Glass Fiber";

document.SearchForm.SubTypeId.options[2].value="03";
document.SearchForm.SubTypeId.options[2].text="Glass Fiber Chemical";

document.SearchForm.SubTypeId.options[3].value="04";
document.SearchForm.SubTypeId.options[3].text="Glass Fiber Machinery";

document.SearchForm.SubTypeId.options[4].value="05";
document.SearchForm.SubTypeId.options[4].text="Specialized In Glass Fiber Instruments";

document.SearchForm.SubTypeId.options[5].value="06";
document.SearchForm.SubTypeId.options[5].text="Others";
break;

case "14":
document.SearchForm.SubTypeId.options.length=9;
document.SearchForm.SubTypeId.options[0].value="01";
document.SearchForm.SubTypeId.options[0].text="Manually Paste Product";

document.SearchForm.SubTypeId.options[1].value="02";
document.SearchForm.SubTypeId.options[1].text="Stretching and Compressing Product";

document.SearchForm.SubTypeId.options[2].value="03";
document.SearchForm.SubTypeId.options[2].text="Mould Pressed Products";

document.SearchForm.SubTypeId.options[3].value="04";
document.SearchForm.SubTypeId.options[3].text="Casting Product";

document.SearchForm.SubTypeId.options[4].value="05";
document.SearchForm.SubTypeId.options[4].text="Spray and Paint Products";

document.SearchForm.SubTypeId.options[5].value="06";
document.SearchForm.SubTypeId.options[5].text="Slicing Product";

document.SearchForm.SubTypeId.options[6].value="07";
document.SearchForm.SubTypeId.options[6].text="RMC";

document.SearchForm.SubTypeId.options[7].value="08";
document.SearchForm.SubTypeId.options[7].text="SMC";

document.SearchForm.SubTypeId.options[8].value="09";
document.SearchForm.SubTypeId.options[8].text="Others";
break;

case "15":
document.SearchForm.SubTypeId.options.length=16;
document.SearchForm.SubTypeId.options[0].value="01";
document.SearchForm.SubTypeId.options[0].text="Laser Glass";

document.SearchForm.SubTypeId.options[1].value="02";
document.SearchForm.SubTypeId.options[1].text="Glowing Glass";

document.SearchForm.SubTypeId.options[2].value="03";
document.SearchForm.SubTypeId.options[2].text="Magnetic Glass";

document.SearchForm.SubTypeId.options[3].value="04";
document.SearchForm.SubTypeId.options[3].text="Foam Glass";

document.SearchForm.SubTypeId.options[4].value="05";
document.SearchForm.SubTypeId.options[4].text="Germ-killing Glass";

document.SearchForm.SubTypeId.options[5].value="06";
document.SearchForm.SubTypeId.options[5].text="Nanometer Glass";

document.SearchForm.SubTypeId.options[6].value="07";
document.SearchForm.SubTypeId.options[6].text="Crystallizing Glass";

document.SearchForm.SubTypeId.options[7].value="08";
document.SearchForm.SubTypeId.options[7].text="Anti-dazzle Glass";

document.SearchForm.SubTypeId.options[8].value="09";
document.SearchForm.SubTypeId.options[8].text="Liquid Crystal Glass";

document.SearchForm.SubTypeId.options[9].value="10";
document.SearchForm.SubTypeId.options[9].text="Cellular Glass";

document.SearchForm.SubTypeId.options[10].value="11";
document.SearchForm.SubTypeId.options[10].text="Organic Glass";

document.SearchForm.SubTypeId.options[11].value="12";
document.SearchForm.SubTypeId.options[11].text="Infrared Transmitting Glass";

document.SearchForm.SubTypeId.options[12].value="13";
document.SearchForm.SubTypeId.options[12].text="Lead Crystal Glass";

document.SearchForm.SubTypeId.options[13].value="14";
document.SearchForm.SubTypeId.options[13].text="High Energy Recording Glass";

document.SearchForm.SubTypeId.options[14].value="15";
document.SearchForm.SubTypeId.options[14].text="Glass Block";

document.SearchForm.SubTypeId.options[15].value="16";
document.SearchForm.SubTypeId.options[15].text="Others";
break;

}
}
function url_select(select_obj)
{
var URL = select_obj.options[select_obj.selectedIndex].value;
if(URL == "") {
return;
}
else {
self.open(URL,"_blank");
return;
}
}