var xmlHttp_loading_block="";
function new_xmlHttp()
{

	var xmlHttp;

	try
	{
		// Firefox, Opera 8.0+, Safari
		xmlHttp=new XMLHttpRequest();
	}
	catch (e)
	{
		// Internet Explorer
		try
		{
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e)
		{
			try
			{
				axmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e)
			{
				alert("Your browser does not support AJAX!");
			}
		}

	}
	return xmlHttp;
}
function load_id(lid,module)
{
	var elem=document.getElementById(lid);

	if (xmlHttp_loading_block != "")
	{
		elem.innerHTML=xmlHttp_loading_block;
	}

	var xmlHttp=new_xmlHttp();
	elem.innerHTML="<center><img src=\"/images/atom_loading.gif\" width=30 height=28></center>";

       	xmlHttp.onreadystatechange=function()
        {
       	        if(xmlHttp.readyState==4)
               	{
			var resp=xmlHttp.responseText;
			var script=resp.match(/<script[^>]*>(.*)<\/script>/i);
			elem.innerHTML=resp;
			if (script != null)
			{
				//alert(script[1]);
				eval(script[1]);
			}
       	        }
        }
       	xmlHttp.open("GET",module,true);
        xmlHttp.send(null);
	}
function load_link(link)
{
	targ=link.target;

	load_id(targ,link.href);

	return false;		
}