
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_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_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];}
}



// automatic rollover functions inspired by 
//http://www.sitepoint.com/books/dhtml1/

function setupRollovers(){

	if (!document.getElementsByTagName){
		return;
	}
	var link;
	var all_links = document.getElementsByTagName('a');

	var preload = [];
	var img;
	var img_src;

	for (var i=0; i<all_links.length; i++){
		link = all_links[i];
		if (link.className && (' ' + link.className + ' ').indexOf(' rollover ') != -1){
			if (link.childNodes && link.childNodes.length == 1 && (link.childNodes[0].nodeName.toLowerCase() == 'img') || (link.childNodes[0].nodeName.toLowerCase() == 'input')) {
				link.onmouseover = autoRollMouseOver;
				link.onmouseout = autoRollMouseOut;

				// preload the _on version in an img tag
				if ((link.childNodes[0] ) && (link.childNodes[0].src)){
					var img = document.createElement('img');
					img.src = link.childNodes[0].src.replace(/(\.[^.]+)$/, '_on$1');
				}
				

			}
		}
	}
}
function autoRollMouseOver(e){
	var target = findTarget(e);

	if (!target){
		return;
	}
	var img_tag = target.childNodes[0];
	img_tag.src = img_tag.src.replace(/(\.[^.]+)$/, '_on$1');
}
function autoRollMouseOut(e){
	var target = findTarget(e);

	if (!target){
		return;
	}
	var img_tag = target.childNodes[0];
	img_tag.src = img_tag.src.replace(/_on(\.[^.]+)$/, '$1');
}
function findTarget(e){
	var target;
	
	if (window.event && window.event.srcElement){
		target = window.event.srcElement;
	}
	else if (e && e.target){
		target = e.target;
	}
	if (!target){ return null; }

	while (target != document.body && target.nodeName.toLowerCase() != 'a'){
		target = target.parentNode;
	}
		
	if (target.nodeName.toLowerCase() == 'a'){
		return target;	
	}
	return null;
}
function getByID(ID){
	if (document.getElementById){
		return document.getElementById(ID);
	}
	else if (eval('document.all.' + ID)){
		return eval('document.all.' + ID);
	}
	else if (eval('document.' + ID)){
		return eval('document.' + ID);
	}
	return
}

if (window.addEventListener){
    window.addEventListener('load', function (){ setupRollovers()}, false);
}
else if (window.attachEvent){
    window.attachEvent( "onload", function (){ setupRollovers()});
}



/* 

	Blankwin function 
	written by Alen Grakalic, provided by Css Globe (cssglobe.com)
	please visit http://cssglobe.com/post/1281/open-external-links-in-new-window-automatically/ for more info
	
*/

this.blankwin = function(){
	var hostname = window.location.hostname;
	hostname = hostname.replace("www.","").toLowerCase();
	var a = document.getElementsByTagName("a");	
	this.check = function(obj){
		var href = obj.href.toLowerCase();
		return (href.indexOf("http://")!=-1 && href.indexOf(hostname)==-1) ? true : false;				
	};
	this.set = function(obj){
		obj.target = "_blank";
	};	
	for (var i=0;i<a.length;i++){
		if(check(a[i])) set(a[i]);
	};		
};



// script initiates on page load. 

this.addEvent = function(obj,type,fn){
	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]);
	} else {
		obj.addEventListener(type,fn,false);
	};
};
addEvent(window,"load",blankwin);