var loadedobjects="";
var rootdomain="http://"+window.location.hostname;

function ajaxpage(url, containerid){
		var page_request = false;
		if (window.XMLHttpRequest) // if Mozilla, Safari etc
		page_request = new XMLHttpRequest();
		else if (window.ActiveXObject){ // if IE
		try {
		page_request = new ActiveXObject("Msxml2.XMLHTTP");
		} 
		catch (e){
		try{
		page_request = new ActiveXObject("Microsoft.XMLHTTP");
		}
		catch (e){}
		}
		}
		else
		return false;
		page_request.onreadystatechange=function(){
			loadpage(page_request, containerid);
		}
		page_request.open('GET', url+'?s='+Math.floor(Math.random()*999999), true);
		page_request.send(null);
}

function ajaxpost(url, params, containerid){
		var page_request = false;
		if (window.XMLHttpRequest) // if Mozilla, Safari etc
		page_request = new XMLHttpRequest();
		else if (window.ActiveXObject){ // if IE
		try {
		page_request = new ActiveXObject("Msxml2.XMLHTTP");
		} 
		catch (e){
		try{
		page_request = new ActiveXObject("Microsoft.XMLHTTP");
		}
		catch (e){}
		}
		}
		else
		return false;
		page_request.onreadystatechange=function(){
			loadpage(page_request, containerid);
		}
		
		page_request.open('POST', url, true);
		//Send the proper header information along with the request
		page_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
		page_request.setRequestHeader("Content-length", params.length);
		page_request.setRequestHeader("Connection", "close");
		
		page_request.send(params);
}

function loadpage(page_request, containerid){
if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1)){
	try {
		document.getElementById(containerid).innerHTML=page_request.responseText;
	} catch(err) {}
}
else{
   try {
   	document.getElementById(containerid).innerHTML='<div id="nav_loading" style="padding-top:50px;left:0;text-align:center;width:auto;"><img src="images/loading.gif" border="0" vspace="3" alt="" align="middle" />&nbsp; Data loading...</div>';
   } catch(err) {}  
  }
}

function loadobjs(){
if (!document.getElementById)
return
for (i=0; i<arguments.length; i++){
var file=arguments[i];
var fileref="";
if (loadedobjects.indexOf(file)==-1){ //Check to see if this object has not already been added to page before proceeding
if (file.indexOf(".js")!=-1){ //If object is a js file
fileref=document.createElement('script');
fileref.setAttribute("type","text/javascript");
fileref.setAttribute("src", file);
}
else if (file.indexOf(".css")!=-1){ //If object is a css file
fileref=document.createElement("link");
fileref.setAttribute("rel", "stylesheet");
fileref.setAttribute("type", "text/css");
fileref.setAttribute("href", file);
}
}
if (fileref!=""){
document.getElementsByTagName("head").item(0).appendChild(fileref);
loadedobjects+=file+" "; //Remember this object as being already added to page
}
}
}
function refresh_page(url,containerid) {
	var url=url+'?session='+Math.floor(Math.random()*1000);
	var objXHTML=ajaxpage(url, containerid);	
}