function showIndustryB(){
	var userIndustryA = $("userIndustryA").value;
	if(userIndustryA=="" || userIndustryA=="0"){
		document.all.userIndustryB.disabled=true;
		document.all.userIndustryC.disabled=true;
		initOptions("userIndustryB","-选择二级行业-");
		initOptions("userIndustryC","-选择三级行业-");
		return;
	}
	CeIndustryTypeManager.getTypesByParentId(userIndustryA,refTypesA);
}
function showIndustryC(){
	var userIndustryB = $("userIndustryB").value;
	if(userIndustryB=="" || userIndustryB=="0"){
		document.all.userIndustryC.disabled=true;
		initOptions("userIndustryC","-选择三级行业-");
		return;
	}
	CeIndustryTypeManager.getTypesByParentId(userIndustryB,refTypesB);
}

function refTypesA(data){
	initOptions("userIndustryB","-选择二级行业-");
	initOptions("userIndustryC","-选择三级行业-");
	if(data.length > 0){
		document.all.userIndustryB.disabled=false;
	}else{
		//alert("暂无二级行业可选");
		document.all.userIndustryB.disabled=true;
	}
	document.all.userIndustryC.disabled=true;
	DWRUtil.addOptions("userIndustryB",data,"id","typeName");
}

function refTypesB(data){
	initOptions("userIndustryC","-选择三级行业-");
	if(data.length > 0){
		document.all.userIndustryC.disabled=false;
	}else{
		//alert("暂无三级行业可选");
		document.all.userIndustryC.disabled=true;
	}
	DWRUtil.addOptions("userIndustryC",data,"id","typeName");
}

function initOptions(id,name){
	DWRUtil.removeAllOptions(id);
	var map = { "" : name };
	DWRUtil.addOptions(id,map);
}