//AJAX
function ajax_set(set_url,par,pro_type,pro_sel){
var url =set_url;
var pars =par
var myAjax = new Ajax.Request(
url,
{
method: 'get',
parameters: pars,
onComplete: function(a){
	if(pro_sel=="select"){
	select_set(a,pro_type)
  }
	if(pro_sel=="innerHTML"){
	select_set(a,pro_type)
  }
	}
});
}
//设置下拉菜单
function select_set(ajax_request,pro_type){
	var selects=$(pro_type);
	var top_text=selects.options[0].text;
  selects.options[0].text="正在读取..";
  selects.length=$(pro_type).getAttribute("len");
  var request_lit=ajax_request.responseXML.getElementsByTagName("lit")
  var request_id=ajax_request.responseXML.getElementsByTagName("id")
  var request_name=ajax_request.responseXML.getElementsByTagName("name")
  selects.options[0].text=top_text
  for(var i=0;i<request_lit.length;i++){
    var optiones = document.createElement("OPTION");
    optiones.text=request_name[i].childNodes[0].nodeValue
    optiones.value=request_id[i].childNodes[0].nodeValue
    selects.options.add(optiones);
  }
	}
//获取CLASS
function set_class(pro_type,set_id,lv,language_type){
	var set_url="/includes/get_class.asp"
	
	if($(pro_type).getAttribute("len")==null){$(pro_type).setAttribute("len",$(pro_type).length)}
	this.se=""
	if(set_id=="wh"){
		set_url="/includes/get_whole_class.asp";
    this.se="sn"
		}
			
	var par="id="+set_id+"&level="+lv+"&language_type="+language_type;
	ajax_set(set_url,par,pro_type,"select")
	}
//获取product
function set_pro(pro_type,set_id,language_type){
	var set_url="/includes/get_product.asp";
	if($(pro_type).getAttribute("len")==null){$(pro_type).setAttribute("len",$(pro_type).length)}
	if(this.se!=""){set_url="/includes/get_whole_product.asp";}
	var par="id="+set_id+"&language_type="+language_type;
	ajax_set(set_url,par,pro_type,"select");
	}