function divtext(str)
{
	xmlHttp=GetXmlHttpObject();	
	var url="getuser.php";
  	  url=url+"?q=" + str;
	  

//alert(url 1. // Firefox, Opera 8.0+, Safari);

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

	function GetXmlHttpObject()
	{
	   var xmlHttp=null;
	   		var versions = ["Msxml2.XMLHTTP.7.0","Msxml2.XMLHTTP.6.0","Msxml2.XMLHTTP.5.0", "Msxml2.XMLHTTP.4.0","MSXML2.XMLHTTP.3.0","MSXML2.XMLHTTP","Microsoft.XMLHTTP"];

	   for(var i=0; i<= versions.length; i++)
	   {
	   		try
	  		{
	  			xmlHttp=new XMLHttpRequest();
		  		return xmlHttp;
	  		}
			catch(e)
			{
				try
				{
					xmlHttp = new ActiveXObject(versions[i]);					
		  			return xmlHttp;
				}
				catch(e) 
				{
					continue;
				}
			}
		}
	}

	function stateChanged() 
	{
		
		if(xmlHttp.readyState == 4 || xmlHttp.readyState == "completed"){
			document.getElementById("txt").innerHTML=xmlHttp.responseText;
		}
	}
}