var xmlHttp;
var hasMessage="";
function CheckZip(str)
{


	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
  	{
  		alert ("Your browser does not support AJAX!");
 		 return;
  	} 

	var url="http://www.paperretriever.com/infostore/CheckZip.asp";
	url=url+"?q="+str;

	xmlHttp.onreadystatechange=stateChangedzip;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);

	} 

function stateChangedzip() 
{ 
	if (xmlHttp.readyState==4)
		{   
		    var rtn = xmlHttp.responseText;
		    if (rtn !="")
		    {
		        var cls='<div><br></div><div align="right"><a href="javascript:void(0)" onclick="CloseIt()" style="border:1px solid green;width:30px;background-color:#39875F;color:#ffffff;font-size:11px;padding:3px;height:20px;">OK</a></div>'
		        document.getElementById("msg").innerHTML= rtn+ cls;	
		        document.getElementById("msg").style.display = "block";
		        document.getElementById("submit").disabled = true;
		        hasMessage="Yes";
		        
		     }
		    
		       
        }
}

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;
}

function CloseIt()
{

    document.getElementById("msg").innerHTML="";	
    document.getElementById("msg").style.display = "none";
    document.getElementById("address").value="";
    document.getElementById("zipcode").value="";
    document.getElementById("city").value="";
    document.getElementById("state").value="";
    document.getElementById("submit").disabled=false;
    
}