var http_request = false;
function openpage(url, parameters, strdivid)
{
	document.getElementById(strdivid).innerHTML = "<div align=center><img src='images/loadinglarge.gif' alt='Loading...' /></div>";
	http_request = false;
	if (window.XMLHttpRequest) 
	{
		http_request = new XMLHttpRequest();
		if (http_request.overrideMimeType)
		{
			http_request.overrideMimeType('text/html');
		}
	}
	else if (window.ActiveXObject) 
	{
		try 
		{
			http_request = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e)
		{
			try 
			{
				http_request = new ActiveXObject("Microsoft.XMLHTTP");
			} 
			catch (e) 
			{}
		}
	}
	if (!http_request) 
	{
		return false;
	}
	http_request.onreadystatechange = function() {
		if(http_request.readyState == 4)
		{
			if(http_request.status == 200)
			{
				result=http_request.responseText;
				document.getElementById(strdivid).innerHTML = result;
			}
			else
			{
				document.getElementById(strdivid).innerHTML = http_request.responseText;
			}
		}
	}
	http_request.open('GET', url + parameters, true);
	http_request.send(null);
}