var xmlhttp;

function showUser(str)
{
xmlhttp=GetXmlHttpObject();
if (xmlhttp==null)
  {
  alert ("Browser does not support HTTP Request");
  return;
  }
var url="pages/advertise.php";
url=url+"?q="+str;
url=url+"&sid="+Math.random();
xmlhttp.onreadystatechange=stateChanged;
xmlhttp.open("GET",url,true);
xmlhttp.send(null);
}

function stateChanged()
{
if (xmlhttp.readyState==4)
{
document.getElementById("txtHint").innerHTML=xmlhttp.responseText;
}
}

function GetXmlHttpObject()
{
if (window.XMLHttpRequest)
  {
  // code for IE7+, Firefox, Chrome, Opera, Safari
  return new XMLHttpRequest();
  }
if (window.ActiveXObject)
  {
  // code for IE6, IE5
  return new ActiveXObject("Microsoft.XMLHTTP");
  }
return null;
}

//CE added

/* classes */
var OpenAdLinks = new Class({
    //initialization
    initialize: function(override_targets,target,no_class) {
        
        //analyze all anchors inside ads
        $$('.ad a').each(function(el) {
            //set links to open in new window
            // set title to let people know the link goes to a new window.
            el.setProperty('target',target ? target : '_blank');
            el.setProperty('title','This link opens in a new window.');

        });
    }
});
		
/* do it! */
window.addEvent('domready', function() {
var olinks = new OpenAdLinks(1,'_blank','no-target');//works
});