function SelectCityArea(FormName,SelectName,ID) {
    eval("document." + FormName + "." + SelectName + ".length = 0;");
    eval("document." + FormName + "." + SelectName + ".options[0] = new Option('所有地区','0');");
    for (i=0;i <AreaCount; i++) {
        if (AreaList[i][1] == ID) {
        eval("document." + FormName + "." + SelectName + ".options[document." + FormName + "." + SelectName + ".length]	= new Option(AreaList[i][0], AreaList[i][2]);");
        }
    }
}
function InitAreaForJingDian(AreaNo){
//    document.write("<select name='SelectProvince' id='SelectProvince' onchange='javascript:DoSelectCity(this.value);'><option>选择所在省/区</option></select>");
//    document.write("<select name='SelectCity' id='SelectCity'><option></option></select>");
//    for(var i=0;i<AreaCount;i++)
//    {
//        if(AreaList[i][1].length == 2)
//        {
//             var ProvinceGroup = document.createElement("OPTGROUP");
//             ProvinceGroup.label = AreaList[i][0];
//             document.getElementById("SelectProvince").appendChild(ProvinceGroup);
//        }
//        if(AreaList[i][1].length == 4)
//        {
//            if(AreaNo.substring(0,4) == AreaList[i][1])
//            {
//                document.getElementById("SelectProvince").options.add(new Option(AreaList[i][0],AreaList[i][1],true,true));
//                DoSelectCity(AreaList[i][1],AreaNo);
//            }
//            else
//            {
//                document.getElementById("SelectProvince").options.add(new Option(AreaList[i][0],AreaList[i][1]));
//            }                
//        }
//    }

if(AreaNo == "")
{
    document.write("<select name='SelectProvince' id='SelectProvince' onchange='javascript:DoSelectCity(this.value);'><option>选择所在省/区</option></select>");
    document.write("<select name=\"SelectCity\" id=\"SelectCity\" onchange=\"javascript:location='http://jingdian.cometibet.com/list.aspx?AreaNo=' + this.value;\"><option></option></select>");
}
else
{
    document.write("<select name='SelectProvince' id='SelectProvince' onchange='javascript:DoSelectCity(this.value);'><option value = '" + AreaNo.substring(0,4) + "'>" + GetAreaNameByAreaNo(AreaNo.substring(0,4)) +"</option></select>");
    document.write("<select name='SelectCity' id='SelectCity'><option value='" + AreaNo + "'>" + GetAreaNameByAreaNo(AreaNo) +"</option></select>");	
	DoSelectCity(AreaNo);
}
    for(var i=0;i<AreaCount;i++)
    {
        if(AreaList[i][1].length == 2)
        {
             var ProvinceGroup = document.createElement("OPTGROUP");
             ProvinceGroup.label = AreaList[i][0];
             document.getElementById("SelectProvince").appendChild(ProvinceGroup);
        }
        if(AreaList[i][1].length == 4)
        {
                document.getElementById("SelectProvince").options.add(new Option(AreaList[i][0],AreaList[i][1]));             
        }
    }

}

function GetAreaNameByAreaNo(AreaNo){
	for(i=0;i<AreaCount;i++)
	{
			if(AreaList[i][1] == AreaNo)
			{
				return AreaList[i][0];
			}
	}
}

function DoSelectCity(AreaNo){
	ProvinceNo = AreaNo.substring(0,4);
	if(AreaNo.length<6){
		document.getElementById("SelectCity").options.length=0;
		document.getElementById("SelectCity").options.add(new Option("选择所在地",""));
	}
    for(var i=0;i<AreaCount;i++)
    {    	
        if(AreaList[i][1].length == 6 && AreaList[i][1].substring(0,4) == ProvinceNo)
        {
                document.getElementById("SelectCity").options.add(new Option(AreaList[i][0],AreaList[i][1]));
        }
    }   
}