//VARIABLES
var base = location.protocol+"//"+location.host+"/";
addLoadListener(initWindow);

//checks for page resize
function initWindow()
{
	$('a').click(function(){return onLinkClicked(this);});
	window.onresize = function()
	{
		//doResize();
	};
	window.onresize();
	return true;
}

var href = false;
function onLinkClicked(atag)
{
	var ahref = atag.href;
	if(ahref.indexOf(base) != false)
	{
		$('#exitpage').css('display', 'block');
		href = atag.href;
		return false;
	}
	else if(atag.id != "" && href)
	{
		if(atag.id == "leave")
		{
			window.open(href);
		}
		href = false;
		$('#exitpage').css('display', 'none');
		return false;
	}
	else
	{
		return true;
	}
}

function getElementHeight(Elem) 
{
	if (ns4) {
		var elem = getObjNN4(document, Elem);
		return elem.clip.height;
	} else {
		if(document.getElementById) {
			var elem = document.getElementById(Elem);
		} else if (document.all){
			var elem = document.all[Elem];
		}
		if (op5) { 
			xPos = elem.style.pixelHeight;
		} else {
			xPos = elem.offsetHeight;
		}
		return xPos;
	} 
}

function addLoadListener(fn)
{
	if (typeof window.addEventListener != 'undefined'){
		window.addEventListener('load', fn, false);
	}else if (typeof document.addEventListener != 'undefined'){
		document.addEventListener('load', fn, false);
	}else if (typeof window.attachEvent != 'undefined'){
		window.attachEvent('onload', fn);
	}else{
		var oldfn = window.onload;
		if (typeof window.onload != 'function'){
		window.onload = fn;
		}else{
			window.onload = function(){
				oldfn();
				fn();
			};
		}
	}
}