function popup(){
	window.open('tell_friend/tell_a_friend.php', 'tellafriend_script','scrollbars=1,statusbar=1,resizable=0,width=500,height=630');
}
function addBookmark(title,url) {
	if (window.sidebar) { 
		window.sidebar.addPanel(title, url,""); 
	} else if( document.all ) {
		window.external.AddFavorite( url, title);
	} else if( window.opera && window.print ) {
		return true;
	}
}