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();
	};
	}
	}
}

addLoadListener(fixMarginTop);

eraseCookie('statuscookie');
	
function fixMarginTop() {
	myNewVar = "";
	var myHeader = document.getElementById("header");
	var myLinksArray = document.getElementsByTagName("a");
	
	for (var i=1; i <= myLinksArray.length-1; i++) {
		myLinksArray[i].onclick = function() {
			var myHref = this.href;
			if (myHref.indexOf("#") !== -1 && myHref.indexOf("top") == -1) {
				document.getElementById("header").style.marginTop = "0px";
				myNewVar = "clicked";
				}
				else
				{
				//alert('false');
				}
			}
		}
}

function doMarginTest() {
	if (myNewVar == "clicked") {
		document.getElementById("canMenu").style.marginTop = "7px";
		document.getElementById("usMenu").style.marginTop = "7px";
	}
}

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}