$("#dlepopup") is null
default.js (line 148)
$("#dropmenudiv") is nul

$("#dlepopup").remove();

function dropdownmenu(obj, e, menucontents, menuwidth){

	if (window.event) event.cancelBubble=true;
	else if (e.stopPropagation) e.stopPropagation();

	if ($('#dropmenudiv').is(':visible')) { $('#dropmenudiv').fadeOut('fast'); return false; }

	$('#dropmenudiv').remove();

	$('body').append('<div id="dropmenudiv" style="display:none;position:absolute;z-index:100;width:165px;"></div>');

	$('#dropmenudiv').html(menucontents.join(""));

	if (menuwidth) $('#dropmenudiv').width(menuwidth);

	var windowx = $(document).width() - 15;
	var offset = $(obj).offset();

	if (windowx-offset.left < $('#dropmenudiv').width())
			offset.left = offset.left - ($('#dropmenudiv').width()-obj.offsetWidth);

	$('#dropmenudiv').css( {
		left : offset.left + "px",
		top : offset.top+obj.offsetHeight+"px"
	});

	$('#dropmenudiv').fadeTo('fast', 0.9);

	$('#dropmenudiv').mouseenter(function(){
	      clearhidemenu();
	    }).mouseleave(function(){
	      delayhidemenu();
	});


	return false;
};

function hidemenu(e){
	$("#dropmenudiv").fadeOut("fast");
};