function  Xmlreq() {
try {
// Try to create object for Firefox, Safari, IE7, etc.
this.req = new XMLHttpRequest();
}
catch (e) {
try {
// Try to create object for later versions of IE.
this.req = new ActiveXObject('MSXML2.XMLHTTP');
}
catch (e) {
try {
// Try to create object for early versions of IE.
this.req = new ActiveXObject('Microsoft.XMLHTTP');
}
catch (e) {
// Could not create an XMLHttpRequest object.
return false;
}
}
}

return this.req;
}

function getData(v) 
	{  
	 xmlhttp =Xmlreq();//new ActiveXObject("Microsoft.XMLHTTP");
   if(v=='n')
		{obj=lblPreview2;
	   var msg1=thenew.value;
        xmlhttp.open("GET" , "func/NewsSearchEngine.php?thenew=" + msg1 , true);}
else
		{obj=lblPreview;
	var msg1=ph.value;msg2=ad.value;
         xmlhttp.open("GET" , "func/searchEngine.php?ph=" + msg1+"&ad="+msg2 , true);}
  
   //xmlhttp.open("GET" , "func/searchEngine.php?ph=" + msg1+"&ad="+msg2 , true);
   xmlhttp.onreadystatechange = function() {
       if ( xmlhttp.readyState == 4 ) {
          obj.innerHTML = xmlhttp.getResponseHeader("responseXMLData");//.responseText 
       }else {
           obj.innerHTML = "<img src='func/waiting.gif'>ÈÍË........";
        
	  
	 }
   }

   xmlhttp.send();
}