var xmlHttp		

function showHint1()
{

		if(document.getElementById("zip").length!=0)
			var zip=document.getElementById("zip").value;
		//	alert(mode);
		
		
		
		xmlHttp=GetXmlHttpObject()
			if (xmlHttp==null)
			{
			alert ("Browser does not support HTTP Request");
			return;
			}

		
		var url="getcity.php";
		url=url+"?ct="+zip;
		url=url+"&sid="+Math.random();
		
		//alert(url);
		
		xmlHttp.onreadystatechange=stateChanged ;
		xmlHttp.open("GET",url,true);
		xmlHttp.send(null);
		
} 
// JavaScript Document

function stateChanged() 
		{ 
			//alert("=>"+xmlHttp.readyState);
			//alert(xmlHttp.Status);
			if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
			{
				var response=xmlHttp.responseText;
				//alert(response);
				var result=response.split("@");
				
				var len=result.length;
				//alert(len);
				len=len-1;
				
				
				if(result[0] && len!=0 )
				{
				document.getElementById("city").value=result[1]; 
				}
				if(result[1] && len!=0 )
				{
				document.getElementById("states").value=result[2]; 
				document.getElementById("states").focus();
				}
			}
}function GetXmlHttpObject()
{
var xmlHttp=null;
try
 {
 // Firefox, Opera 8.0+, Safari
 xmlHttp=new XMLHttpRequest();
 }
catch (e)
 {
 //Internet Explorer
 try
  {
  xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
  }
 catch (e)
  {
  xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
 }
return xmlHttp;
}