/* This script and many more are available free online at
The JavaScript Source :: http://javascript.internet.com
Created by: Ultimater :: http://invisionfree.com/forums/Black_Forest_Boards */

/* Ultimater's edited version of:
  http://jibbering.com/2002/4/httprequest.html
  to serve IE7 with XMLHttpRequest instead of ActiveX */

var xmlhttp=false;
if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
	try {
		 xmlhttp = new XMLHttpRequest();
	} catch (e) {
		 xmlhttp=false;
	}
}

/*@cc_on @*/
/*@if (@_jscript_version >= 5)
// JScript gives us Conditional compilation, we can cope with old IE versions.
// and security blocked creation of the objects.
if (!xmlhttp){
try {
 xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
 try {
  xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
 } catch (E) {
  xmlhttp = false;
 }
}
}
@end @*/

if (!xmlhttp && window.createRequest) {
	try {
		xmlhttp = window.createRequest();
	} catch (e) {
		xmlhttp=false;
	}
}

/* Ultimater's edited version of:
  http://javascript.internet.com/ajax/ajax-navigation.html */

var please_wait = "<img src=\"\images/waitani.gif\" />";

function open_url(url, targetId) {
 if(!xmlhttp)return false;
   var e=document.getElementById(targetId);if(!e)return false;
   if(please_wait)e.innerHTML = please_wait;
   xmlhttp.open("GET", url, true);
   xmlhttp.onreadystatechange = function() { response(url, e); }
   try{
     xmlhttp.send(null);
   }catch(l){
   while(e.firstChild)e.removeChild(e.firstChild);//e.innerHTML="" the standard way
   e.appendChild(document.createTextNode("request failed"));
 }
}

function open_url_sync(url, targetId) {
 if(!xmlhttp)return false;
   var e=document.getElementById(targetId);if(!e)return false;
   if(please_wait)e.innerHTML = please_wait;
   xmlhttp.open("GET", url, false);
   try{
     xmlhttp.send(null);
   }catch(l){
   while(e.firstChild)e.removeChild(e.firstChild);//e.innerHTML="" the standard way
   e.appendChild(document.createTextNode("request failed"));
      var tmp= (xmlhttp.status == 200 || xmlhttp.status == 0) ? xmlhttp.responseText : "Ooops!! A broken link! Please contact the webmaster of this website ASAP and give him the following error code: " + xmlhttp.status+" "+xmlhttp.statusText;
   var d=document.createElement("div");
   d.innerHTML=tmp;
   setTimeout(function(){
     while(e.firstChild)e.removeChild(e.firstChild);//e.innerHTML="" the standard way
     e.appendChild(d);
   },10)
 }
}

function response(url, e) {
 if(xmlhttp.readyState != 4)return;
   var tmp= (xmlhttp.status == 200 || xmlhttp.status == 0) ? xmlhttp.responseText : "Ooops!! A broken link! Please contact the webmaster of this website ASAP and give him the following error code: " + xmlhttp.status+" "+xmlhttp.statusText;
   var d=document.createElement("div");
   d.innerHTML=tmp;
   setTimeout(function(){
     while(e.firstChild)e.removeChild(e.firstChild);//e.innerHTML="" the standard way
     e.appendChild(d);
   },10)
}