// JavaScript Document

/* 
  ------------------------------------------------
  PVII Uberlink
  Current Page Link Highlighter
  Copyright (c) 2007 Project Seven Development
  www.projectseven.com
  Version: 1.0.0
  ------------------------------------------------
*/
function P7_Uberlink(cl,d){
	var i,ob,tA,h=document.location.href;
	if(document.getElementById){
	ob=(d)?document.getElementById(d):document;
	if(ob){
	tA=ob.getElementsByTagName('A');
	for(i=0;i<tA.length;i++){
	if(tA[i].href==h){
	tA[i].className=cl;
}}}}}

var xmlHttp;

function GetXmlHttpObject()
{
	var xmlHttp=null;
	try
	{
		xmlHttp=new XMLHttpRequest();
	}
	catch (e)
	{
		try
		{
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e)
		{
			xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	return xmlHttp;
}

function loadAjaxText(page_url, obj_field, add)
{
	var xmlHttp = GetXmlHttpObject();
	
	if (xmlHttp == null)
	{
		alert ("Your browser does not support AJAX!");
		return;
	} 
		
	if (page_url != '' && obj_field)
	{
		page_url = page_url+"&sid="+Math.random();
				
		xmlHttp.onreadystatechange = function () 
		{
			if (xmlHttp.readyState == 4 && xmlHttp.responseText != false)
			{ 
				//obj_field.style.display = '';
				
				//alert(xmlHttp.responseText);			
				
				if (add)
					obj_field.innerHTML += xmlHttp.responseText;
				else
					obj_field.innerHTML = xmlHttp.responseText;
			}	
		};
		
		
		
		xmlHttp.open("GET", page_url, true);
		xmlHttp.send(null);		
	}
	return;
}
