function openPF(url) {
	var w = 540;
	var h = 500;
	var openPF = window.open(url,'PrinterFriendly','scrollbars=yes,menubar=no,height='+h+',width='+w+',resizable=yes,toolbar=no,location=no,status=no');
}

function setCookie(name, value, expires, path, domain, secure) 
{
	var curCookie = name + "=" + escape(value) +
		((expires) ? "; expires=" + expires.toGMTString() : "") +
		((path) ? "; path=" + path : "") +
		((domain) ? "; domain=" + domain : "") +
		((secure) ? "; secure" : "");
	document.cookie = curCookie;
}

function SetResolutionCookie() 
{
	var now = new Date();
	
	//expires in 24h
	now.setTime(now.getTime() + 1 * 24 * 60 * 60 * 1000);
	
	var resolution = window.screen.width + "x" + window.screen.height;
	//set the new cookie
	setCookie("ScreenResolution", resolution, now, "/");
}