function DoAdvertisement()
{
   	if (document.cookie.indexOf('showadvertisement=1')>=0) {return} 
	document.cookie='showadvertisement=1; path=/; ' 
    	var url='/fundraiser/index.cfm?method=popup';
    	window.open(url, "Advertisement", 'scrollbars=yes,menu=no,left=50,top=50,resizeable=yes,status=no,width=430,height=650');
}