var xmlhttp; 
 function  ChangeLayout1(str)
{ 
	
if (window.XMLHttpRequest)
  {
  // code for IE7+, Firefox, Chrome, Opera, Safari
  xmlhttp=new XMLHttpRequest();

  }
else if (window.ActiveXObject)
  {
  // code for IE6, IE5
  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
 

  }
else
  {
  alert("Your browser does not support XMLHTTP!");
  }
  
		var url="layout1.php";
		url=url+"?q="+str;
		
	    xmlhttp.onreadystatechange=stateChanged4; 
		
		xmlhttp.open("GET",url,false);
		xmlhttp.send(null);
		
}
function stateChanged4() 
{ 
	if (xmlhttp.readyState==4)
	 { 
            	 var x= document.getElementById("layoutsq").innerHTML=xmlhttp.responseText;
					x.disabled=true;
					 var x= document.getElementById("layoutsq").innerHTML=xmlhttp.responseText;
					x.disabled=false;
	} 
} 
  
// JavaScript Document