var xmlHttp
var _global;
var id =_global.id;
var off="";
function showHint(str,action,qty,off)
{

id=str;
if (str.length==0)
  { 
  document.getElementById("txtHint").innerHTML="";
  return;
  }
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
var url="getusername.php";

url=url+"?q="+str+"&action="+action+"&qty="+qty+"&off="+off;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
} 
function showHint2(str,action,qty,off)
{

//var qty= document.getElementById('qty_'+str).value
	
id=str;
//alert(str)
if (str.length==0)
  { 
  document.getElementById("txtHint").innerHTML="";
  return;
  }
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
var url="getusername.php";

url=url+"?q="+str+"&action="+action+"&qty="+qty+"&off="+off;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged2;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
} 


function stateChanged() 
{ 

   document.getElementById('txtHint').innerHTML="<img src='http://pearlsdrycleaners.com/demo/images/buttons/ajax-loader.gif'  />    Loading...<br>";

if (xmlHttp.readyState==4)
{ 
document.getElementById('qty_'+id).value="";
document.getElementById("txtHint").innerHTML=xmlHttp.responseText;

if(document.all.cart.value!=""){

document.getElementById('preview').style.display="block";
}else{
document.getElementById('preview').style.display="none";
}
}
}

function stateChanged2() 
{ 
if (xmlHttp.readyState==4)
{ 
//document.getElementById('qty_'+id).value="";
document.getElementById("txtHint").innerHTML=xmlHttp.responseText;

if(document.all.cart.value!=""){

document.getElementById('preview').style.display="block";
}else{
document.getElementById('preview').style.display="none";
}
}
}



/*function showHintemail(stremail)
{
	//var stremail=document.getElementById('stremail').value;
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
var url="getemail.php";
url=url+"?q="+stremail;

//alert(url);
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged2;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
} 

function stateChanged2() 
{ 
if (xmlHttp.readyState==4)
{ 
document.getElementById("txtemail").innerHTML=xmlHttp.responseText;
}
}*/
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;
}