function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i < a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i < a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i < d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&& i< d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

if (typeof DOMParser == "undefined") { DOMParser = function (){}
  DOMParser.prototype.parseFromString = function (str, contentType) {
    if (typeof ActiveXObject != "undefined") {
      var d = new ActiveXObject("MSXML.DomDocument");
      d.loadXML(str); 
      return d;
    }
    else if (typeof XMLHttpRequest != "undefined") {
      var req = new XMLHttpRequest;
      req.open("GET", "data:" + (contentType || "application/xml") + ";charset=utf-8," + encodeURIComponent(str), false);
      if (req.overrideMimeType) {
        req.overrideMimeType(contentType);
      }
      req.send(null);
      return req.responseXML;
    }
  }
}

var http_request = false;
function makeRequest(url, WhatToDoWithResults) {
	http_request = false;

	if (window.XMLHttpRequest) { // Mozilla, Safari,...
		http_request = new XMLHttpRequest();
		if (http_request.overrideMimeType) {
			http_request.overrideMimeType('text/xml');
		}
	} else if (window.ActiveXObject) { // IE
		try {
			http_request = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try {
				http_request = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e) {}
		}
	}

	if (!http_request) {
		alert('Giving up :( Cannot create an XMLHTTP instance');
		return false;
	}
	http_request.onreadystatechange = WhatToDoWithResults;
	http_request.open('GET', url, true);
	http_request.send(null);
}

function RollOver(MenuNum, ImagePath) {
	document.getElementById("Left" + MenuNum).src = ImagePath + "/NavLeftRO.gif"
	document.getElementById("Right" + MenuNum).src = ImagePath + "/NavRightRO.gif"
}

function RollOut(MenuNum, ImagePath) {
	document.getElementById("Left" + MenuNum).src = ImagePath + "/NavLeft.gif"
	document.getElementById("Right" + MenuNum).src = ImagePath + "/NavRight.gif"
}

function getBrowserWidth(){
  if (window.innerWidth){
    return window.innerWidth;}	
  else if (document.documentElement && document.documentElement.clientWidth != 0){
    return document.documentElement.clientWidth;	
  }
  else if (document.body){return document.body.clientWidth;}		
  return 0;
}

function dynamicLayout(){
  var browserWidth = getBrowserWidth();
  if ((browserWidth >= 750) && (browserWidth <= 950)){
    changeLayout("normal");
  }
  if (browserWidth > 950){
    changeLayout("wide");
  }
}

function changeLayout(title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
       a.disabled = true;
       if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
}

function addEvent( obj, type, fn ){ 
  if (obj.addEventListener){ 
    obj.addEventListener( type, fn, false );
  }
  else if (obj.attachEvent){ 
    obj["e"+type+fn] = fn; 
    obj[type+fn] = function(){ obj["e"+type+fn]( window.event ); } 
    obj.attachEvent( "on"+type, obj[type+fn] ); 
  } 
} 

addEvent(window, 'load', dynamicLayout);
addEvent(window, 'resize', dynamicLayout);