function loadCategory(c,s,b){
	var category = document.getElementById("category");
	for(var i=0;i<categorys.length;i=i+1){
		category[i+1] = new Option(categorys[i].name,categorys[i].code);
		if(c !== ''&&c == category[i+1].value){
			category[i+1].selected=true;
			loadSort(s,b);
		}
	}
}
function loadSort(s,b){
	var category = document.getElementById("category");
	var sort = document.getElementById("sort");
	var sorts = categoryMap[category.options[category.selectedIndex].value].sorts;
	sort.length = 1;
	var brand = document.getElementById("brand");
	brand.length = 1;
	for(var i=0;i<sorts.length;i=i+1){
		sort[i+1] = new Option(sorts[i].name,sorts[i].code);
		if(s !== ''&&s == sort[i+1].value){
			sort[i+1].selected=true;
			loadBrand(b);
		}
	}
}
function loadBrand(b){
	var category = document.getElementById("category");
	var sort = document.getElementById("sort");
	var brand = document.getElementById("brand");
	var brands = categoryMap[category.options[category.selectedIndex].value].sortMap[sort.options[sort.selectedIndex].value].brands;
	brand.length = 1;
	for(var i=0;i<brands.length;i=i+1){
		brand[i+1] = new Option(brands[i].name,brands[i].code);
		if(b !== ''&&b == brand[i+1].value){
			brand[i+1].selected=true;
		}
	}
}
function loadCity(){
	var citys = provinceMap['hunan'].citys;
	var city = document.getElementById("city2");
	var city1 = document.getElementById("city1");
	for(var i=0;i<citys.length;i=i+1){
		city[i+1]=new Option(citys[i].name,citys[i].code);
		city1[i+1]=new Option(citys[i].name,citys[i].code);
	}
} 
function initCity(cityCode){
	var citys = provinceMap['hunan'].citys;
	var city1 = document.getElementById("city1");
	for(var i=0;i<citys.length;i=i+1){
		city1[i+1]=new Option(citys[i].name,citys[i].code);
		if(cityCode !== ''&&cityCode == city1[i+1].value){
			city1[i+1].selected=true;
		}
	}
} 
function bbbbb(){
	loadCity();
	var selected="";
	var url=document.URL;
	selected=getParam(url,"hiddenName");  
	if(""!=selected)
	{
		searchChange(selected);
	}
}	
function initSelected(){
	loadCity();
	searchChange(2);
}
function initSelected2(){
	loadCity();
	searchChange(1);
}
function searchChange(showId){
    loadCity();
	for(var i=1;i<=3;i++){
		var tab = document.getElementById("tab"+i);
		if(i==showId){
			tab.className="Sia";
		}else{
			tab.className="Sib";
		}
	}
	var searchA = document.getElementById("searchA");
	var searchP = document.getElementById("searchP");
	var sform = document.getElementById("sform");
	if(showId=="1"||showId=="2"){
		searchP.style.display = "";
		searchA.style.display = "none";
		if(showId=="1")
			sform.action = "/search-dealer.html";
		else
			sform.action = "/search-product.html";
	}else{
		searchA.style.display = "";
		searchP.style.display = "none";
		sform.action = "/search-list.html";
	}
}

function checkSForm(){
	var k=document.getElementById("k");
	var search=document.getElementById("search");
	var city=document.getElementById("city");
	if(k.value == "请输入您要搜索的商品名称或经销商关键字......"){
	    k.value = "";
	}
	if(search.value == "请输入您要搜索的关键字......"){
	   search.value = "";
	}
	var f=document.getElementById("sform"); 
	f.submit();
}

function getIndex(){
      var x=document.getElementById("select");
      var key=document.getElementById("key");
      var search=document.getElementById("search");
      if(x.selectedIndex==1){
          key.style.display = "";
          search.style.display="none";
          search.value="";
      }else{
          key.style.display = "none";
          key.value="";
          search.style.display="";
      }
   }