function initWScroll()
{
	_p = document.getElementById("santa");
	if(_p)
		{
		
			var _offset = getCurrentYPos();
			var _top = _offset;
			_p.style.marginTop = _top + "px";
		}

	window.onscroll = function()
	{
		if(_p)
		{
			var _offset = getCurrentYPos();
			var _top = _offset;
			_p.style.marginTop = _top + "px";
		}
	}
}

function getCurrentYPos()
{
	var _offset = 0;
    if (document.body && document.body.scrollTop)
      _offset =  document.body.scrollTop;
    if (document.documentElement && document.documentElement.scrollTop)
      _offset = document.documentElement.scrollTop;
    if (window.pageYOffset)
      _offset =  window.pageYOffset;

    _offset = _offset - 100;
      
    return (_offset < 0) ? 0 : _offset;
 }

if (window.addEventListener){
	window.addEventListener("load", initWScroll, false);
	window.addEventListener("resize", initWScroll, false);
}
else if (window.attachEvent){
	window.attachEvent("onload", initWScroll);
	window.attachEvent("onresize", initWScroll);
}

function initCookies()
{
	var referrer = new String(document.referrer);
	referrer = (referrer.indexOf(document.location.host) != -1) ? "<direct>" : document.referrer;
	
	if (!getCookie("ref1"))
	{
		setCookie("ref1", referrer);
	}
}

function setCookie(name, value)
{
	var date = new Date();
	date = new Date(date.getFullYear() + 1, date.getMonth(), date.getDate());
	document.cookie = name + "=" + escape(value) + "; expires=" + date.toGMTString();
}

function getCookie(name)
{
	var cookies = document.cookie.split("; ");
	for (var i = 0; i < cookies.length; i++)
	{
		var cookie = cookies[i].split("=");
		if (name == cookie[0])
			return unescape(cookie[1]);
	}
	return null;
}