//** Ajax Tabs Content script v2.0- � Dynamic Drive DHTML code library (http://www.dynamicdrive.com)
//** Updated Oct 21st, 07 to version 2.0. Contains numerous improvements
//** Updated Feb 18th, 08 to version 2.1: Adds a public "tabinstance.cycleit(dir)" method to cycle forward or backward between tabs dynamically. Only .js file changed from v2.0.
//** Updated April 8th, 08 to version 2.2:
//   -Adds support for expanding a tab using a URL parameter (ie: http://mysite.com/tabcontent.htm?tabinterfaceid=0) 
//   -Modified Ajax routine so testing the script out locally in IE7 now works 

var ddajaxtabssettings={}
ddajaxtabssettings.bustcachevar=1  //bust potential caching of external pages after initial request? (1=yes, 0=no)
ddajaxtabssettings.loadstatustext="<img src='ajaxtabs/loading.gif' /> Requesting content..." 


////NO NEED TO EDIT BELOW////////////////////////

function ajax_connect(pageurl){
	var page_request = false
	var bustcacheparameter=""
	if (window.ActiveXObject){ //Test for support for ActiveXObject in IE first (as XMLHttpRequest in IE7 is broken)
		try {
		page_request = new ActiveXObject("Msxml2.XMLHTTP")
		} 
		catch (e){
			try{
			page_request = new ActiveXObject("Microsoft.XMLHTTP")
			}
			catch (e){}
		}
	}
	else if (window.XMLHttpRequest) // if Mozilla, Safari etc
		page_request = new XMLHttpRequest()
	else
		return false
	var ajaxfriendlyurl=pageurl.replace(/^http:\/\/[^\/]+\//i, "http://"+window.location.hostname+"/") 
	page_request.onreadystatechange=function(){ajax_load_page(page_request, pageurl)}
	/*if (ddajaxtabssettings.bustcachevar) //if bust caching of external page
		bustcacheparameter=(ajaxfriendlyurl.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime()*/
	page_request.open('GET', ajaxfriendlyurl+bustcacheparameter, true)
	page_request.send(null)
}

function ajax_load_page(page_request, pageurl){
	//var divId=tabinstance.contentdivid
    var divId="main_section";
	document.getElementById(divId).innerHTML=ddajaxtabssettings.loadstatustext //Display "fetching page message"
	if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1)){
        response=page_request.responseText;
        document.getElementById(divId).innerHTML=response;
	}
}

function HTMLParser(aHTMLString){
  var html = document.implementation.createDocument("http://www.w3.org/1999/xhtml", "html", null);
    body = document.createElementNS("http://www.w3.org/1999/xhtml", "body");
  html.documentElement.appendChild(body);

 body.appendChild(Components.classes["@mozilla.org/feed-unescapehtml;1"].getService(Components.interfaces.nsIScriptableUnescapeHTML).parseFragment(aHTMLString, false, null, body));

  return body;
}

/*ddajaxtabs.ajaxpageloadaction=function(pageurl){
	tabinstance.onajaxpageload(pageurl) //call user customized onajaxpageload() function when an ajax page is fetched/ loaded
}
ddajaxtabs.getCookie=function(Name){ 
	var re=new RegExp(Name+"=[^;]+", "i"); //construct RE to search for target name/value pair
	if (document.cookie.match(re)) //if cookie found
		return document.cookie.match(re)[0].split("=")[1] //return its value
	return ""
}

ddajaxtabs.setCookie=function(name, value){
	document.cookie = name+"="+value+";path=/" //cookie value is domain wide (path=/)
}*/