// JavaScript Document
	/**
	 * 搜索
	 * 莫小明
	 * www.24791.com
	 */
	function searchCars() {
	   var url = "/list";
	   var provinceID  =  getValue("provinceID");
	   var cityId      =  getValue("cityId");
	   var carType     =  getValue("carType");
	   var carColor    =  getValue("carColor");
	   var carName     =  getValue("carName");
	   //省份
	   if(provinceID>0)
	     url +="_"+provinceID+".aspx?v=1";
	   else{
	      url +=".aspx?v=1"; 
	   }
	   //地区
	   if(cityId>0)
	     url +="&cityId="+cityId;
	   //车型
	   if(carType!="")
	     url +="&carType="+encodeURIComponent(carType);
	   //颜色
	   if(carColor!="")
	     url +="&carColor="+encodeURIComponent(carColor);
	   //车名
	   if(carName!="")
	     url +="&carName="+encodeURIComponent(carName);	 	 
	   document.location=url;
	}
	//获得值
	function getValue(obj)
	{ 
	   if(document.getElementById(obj)){
	   		return document.getElementById(obj).value;
	   }
	   return "";
	}