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 checkIfLeaving(linkTo,linkTarget)
{
	leavecount = readCookie('leavecount');
	if (leavecount == null)
	{
		leavecount = 1;
	}
	else
	{
		leavecount = parseInt(leavecount);
	}

	if ((linkTo.indexOf('http') == 0) && (linkTo.indexOf('expeditions.') == -1) && (leavecount <= 3))
	{
		leavecount++;
		document.cookie = 'leavecount=' + leavecount + '; expires=Wed, 1 Jun 2011 20:47:11 UTC; path=/';

		window.open('/LeavingSite.asp','LeavingWin','width=350,height=250,status=0,scrollbars=0,resizeable=0,menubar=0,location=0');
		window.focus();
	}
}

if (location.pathname != '/webinars601.asp')
{
	var a = document.getElementsByTagName('A');

	for (var i=0; i<a.length; i++)
	{
		a[i].onmouseup = function() {checkIfLeaving(this.href,this.target);}
	}
}