function getCar(index)
  {
	  div = document.getElementById("con_seven_" + index);	
	  //alert("isOK = " + div.getAttribute("isOk"));
	  
	  if( div.getAttribute("isOk") == 1 )
	  {
			return;  
	  }
	  div.innerHTML = "<h3 style='margin-top:35%'>Loading...</h3>";
	  
	  var p1, p2;
	  switch(index)
	  {
			case 1:  
				p1 =5 ; p2=10 ;
				break;
			case 2:
				p1 =10 ; p2=25 ;
				break;
			case 3:
				p1 =25 ; p2=40 ;
				break;
			case 4:
				p1 =40 ; p2=150 ;
				break;
			case 5:
				p1 =0 ; p2=0 ;				
	  }
		
		var xmlobj;
		try
		{
			xmlobj=new ActiveXObject("Microsoft.XMLHTTP");	
		}
		catch(e)
		{
			xmlobj = new XMLHttpRequest();
		}
		xmlobj.onreadystatechange=function()
		{
			if(xmlobj.readyState==4)
			{
				if(xmlobj.status==200)
				{
					if(xmlobj.responseText.indexOf("[err:]")!=-1)
					{
						alert(xmlobj.responseText);
					}
					else
					{						
						var re = new RegExp("</td></td>","ig");
						var rText = xmlobj.responseText.replace(re,"</td>");
						re = /width=100 height=75/ig
						rText = rText.replace(re,"");	
						
						re = /<br><b><nobr>/ig
						rText = rText.replace(re,"<p><b>");
						
						re = /<font color=red>/ig
						rText = rText.replace(re,"");
						
						re = new RegExp("</nobr></b><br><font style='font-size:12px;'>","ig");
						rText = rText.replace(re,"</b><br/>");						
						
						re = new RegExp("</font>&nbsp;<font style='color:#ee0000;font-weight:bold;'>","ig");
						rText = rText.replace(re,"<b class='p'> ");
						
						re = new RegExp("Íò</font>","ig");
						rText = rText.replace(re,"</b>Íò</p>");	
						
						re = new RegExp("hx-car.szchehang.com","ig");
						rText = rText.replace(re,"hx.szchehang.cn");	
						
						re = new RegExp("<a(\\w|\\W|\\s|\\S)*?</a>","ig");	
						var dv = rText.match(re);							
						
						var liText = "";
						for ( i=0; i< dv.length; i++ )
						{
							liText += "<li>" + dv[i] + "</li>";							
						}	
						
						liText = liText.replace(/\(\S*\)/g,"");
						div.innerHTML = "<ul>" + liText + "</ul>";
						
						div.setAttribute("isOk","1")
						
					}
				}
				else if(xmlobj.status==404)
				{
					//msg.innerHTML="´íÎó:"+xmlobj.statusText;
					
				}
			}
		}
		//xmlobj.open("GET","http://hx.szchehang.cn/viewcar.aspx?szprice1="+p1+"&szprice2="+p2+"&size=4",true);
		xmlobj.open("GET","/template/newindex/frame/usedCar.asp?p1=" + p1 + "&p2=" + p2,true);
		xmlobj.SetRequestHeader("Content-Type","application/x-www-form-urlencoded");
		xmlobj.Send();
	}