var subsmallclassid = new Array();

subsmallclassid[0] = new Array(2,17,'家装设计')

subsmallclassid[1] = new Array(2,18,'公装设计')

subsmallclassid[2] = new Array(2,19,'家居风水')

subsmallclassid[3] = new Array(2,71,'设计理论')

subsmallclassid[4] = new Array(3,20,'收费咨询')

subsmallclassid[5] = new Array(3,21,'新房验收')

subsmallclassid[6] = new Array(3,22,'装修合同')

subsmallclassid[7] = new Array(3,23,'装修预算')

subsmallclassid[8] = new Array(3,73,'施工工艺')

subsmallclassid[9] = new Array(3,74,'环保检测')

subsmallclassid[10] = new Array(3,75,'装修公司')

subsmallclassid[11] = new Array(3,76,'水电改造')

subsmallclassid[12] = new Array(3,77,'监理验收')

subsmallclassid[13] = new Array(3,78,'维护保养')

subsmallclassid[14] = new Array(3,79,'维权投诉')

subsmallclassid[15] = new Array(5,30,'卧室家具')

subsmallclassid[16] = new Array(5,31,'客厅家具')

subsmallclassid[17] = new Array(5,32,'餐厅家具')

subsmallclassid[18] = new Array(5,33,'书房家具')

subsmallclassid[19] = new Array(5,80,'儿童家具')

subsmallclassid[20] = new Array(5,81,'办公家具')

subsmallclassid[21] = new Array(5,82,'家居行情')

subsmallclassid[22] = new Array(6,34,'家居')

subsmallclassid[23] = new Array(6,35,'地板/配件')

subsmallclassid[24] = new Array(6,36,'涂料/油漆')

subsmallclassid[25] = new Array(6,37,'瓷砖/石材')

subsmallclassid[26] = new Array(6,83,'门窗/楼梯')

subsmallclassid[27] = new Array(6,84,'灯饰照明')

subsmallclassid[28] = new Array(6,85,'玻璃制品')

subsmallclassid[29] = new Array(6,86,'水龙头')

subsmallclassid[30] = new Array(6,87,'厨房用品')

subsmallclassid[31] = new Array(6,88,'家居用品')

subsmallclassid[32] = new Array(6,89,'家居饰品')

subsmallclassid[33] = new Array(6,90,'卫浴产品')

subsmallclassid[34] = new Array(6,91,'石材')

subsmallclassid[35] = new Array(6,92,'五金配件')

subsmallclassid[36] = new Array(6,93,'电工电料')

subsmallclassid[37] = new Array(6,94,'管材管件')

subsmallclassid[38] = new Array(6,96,'装修工具')

subsmallclassid[39] = new Array(6,97,'窗帘布艺')

subsmallclassid[40] = new Array(6,98,'家用电器')

subsmallclassid[41] = new Array(38,39,'空间渲染与表现')

subsmallclassid[42] = new Array(38,40,'手绘表现')

subsmallclassid[43] = new Array(38,41,'后期处理')

subsmallclassid[44] = new Array(38,42,'3D软件及动画应用')

function changesmallclassid(selectValue)
{
document.getElementById('smallclassid').length = 0;
document.getElementById('smallclassid').options[0] = new Option('-选择-','');
for (i=0; i<subsmallclassid.length; i++)
{
if (subsmallclassid[i][0] == selectValue)
{
document.getElementById('smallclassid').options[document.getElementById('smallclassid').length] = new Option(subsmallclassid[i][2], subsmallclassid[i][1]);
}
}
}
function changesmallerclassid(selectValue)
{
document.getElementById('smallerclassid').length = 0;
document.getElementById('smallerclassid').options[0] = new Option('-选择-','');
for (i=0; i<subsmallclassid.length; i++)
{
if (subsmallclassid[i][0] == selectValue)
{
	document.getElementById('smallerclassid').style.display='';
	document.getElementById('smallerclassid').options[document.getElementById('smallerclassid').length] = new Option(subsmallclassid[i][2], subsmallclassid[i][1]);
}
}
}


document.write ("<select name='classid' id='classid' style='width:120px' size='8' onChange='changesmallclassid(this.value)'>");
document.write ("<option value='' selected>-选择-</option>");

document.write ("<option value=2>室内设计</option>");

document.write ("<option value=3>装修流程</option>");

document.write ("<option value=5>家居产品</option>");

document.write ("<option value=6>装饰材料</option>");

document.write ("<option value=38>橱柜家具</option>");

document.write ("</select>")

document.write ("  <select name='smallclassid' size='8' onChange='changesmallerclassid(this.value)' style='width:120px' id='smallclassid'>");
document.write ("<option value='' selected>-选择-</option>");
document.write ("</select>")
document.write ("  <select name='smallerclassid' size='8' style='display:none;width:120px' id='smallerclassid'>");
document.write ("<option value='' selected>-选择-</option>");
document.write ("</select>")