function showLogin(){
	var offset = $j("#toplinks").offset();
	$j("#loginpanel").css("left",(offset.left-160)+"px");
	$j("#loginpanel").slideToggle(100,function(){
        if ($j(this).is(':hidden')) {
            $j('#login_img').attr('src','/imgs/global/topbar/login.gif')
        } else {
            $j('#login_img').attr('src','/imgs/global/topbar/login_close.gif');
        }
        return false;
    }); 
}
function toggleJoin(){
	var offset = $j("#join").offset();
	$j("#joindesc").css("left",offset.left+"px");
	$j("#joindesc").slideToggle(100);
}