function openFriendWindow(sender,from,id)
{
	var w = 335;
	var h = 120;
	leftpos = (screen.width) ? (screen.width-w)/2 : 0;
	toppos = (screen.height) ? (screen.height-h)/2 : 0;
	var win = window.open('tellafriend.php?sender='+sender+'&from='+from+'&userid='+id,'TellAFriend','left='+leftpos+',top='+toppos+',width='+w+',height='+h+',toolbar=0,resizable=0');
}


function openSuperfan()
{
	var w = 500;
	var h = 210;
	leftpos = (screen.width) ? (screen.width-w)/2 : 0;
	toppos = (screen.height) ? (screen.height-h)/2 : 0;
	var win = window.open('superfan.php', 'GetInvolved', 'left='+leftpos+',top='+toppos+',width='+w+',height='+h+',toolbar=0,resizable=0');
	return false; /* necessary, don't ask me */
}