/* 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 = "Please wait...";



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 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)

}