var xmlHttp;



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;

}





function loadcomments(str,limitstart)

{
	document.getElementById('user_comments').innerHTML='<div style="clear:both; padding-top:160px; height:160px;" align="center"><img src="http://www.lennysgarage.com/images/loading.gif"></div>';

	xmlHttp=GetXmlHttpObject();

	if (xmlHttp==null)

	{

		alert ("Browser does not support HTTP Request");

		return;

	}

	var url="./ajaxfunctions.php";

	url=url+"?page=loadcomments&str="+str+"&limitstart="+limitstart;

	url=url+"&sid="+Math.random();

	xmlHttp.onreadystatechange=stateChanged;

	xmlHttp.open("GET",url,true);

	xmlHttp.send(null);

}



function stateChanged() 

{ 

	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")

	{ 

		document.getElementById("user_comments").innerHTML=xmlHttp.responseText;

	} 

}