function loadgroup(pa,str)

{



	xmlHttp=GetXmlHttpObject()

	if (xmlHttp==null)

	{

	alert ("Browser does not support HTTP Request")

	return 0;

	} 

	var url=pa+"loadgroup.php";

	url=url+str;

	if(str=="")

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

	else

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

	xmlHttp.onreadystatechange=groupchange

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

	xmlHttp.send(null)



} 



function groupchange() 

{ 

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

	{ 

	document.getElementById("loadgroup").innerHTML=xmlHttp.responseText

	} 

}



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;

}