oa/shares/js/plug-in/jquery.menu.js

;
( function($) {
	$.fn.dropDown = function(arg) {		
	var $button=this;
	var $containerDiv ;	
	var $containerDiv;
	if ($("#123").length ==1){
	$containerDiv=$("#123");
	$containerDiv.show("1000");
	return;
	}
	else
	{
	$containerDiv=$("<div style='background:#eee;border: solid 1px #000;padding:2px;text-align:center;'></div>");	
	$containerDiv.attr("id","123");		
	}	
	var offset=$button.offset();		
	$containerDiv.append($(arg));	    
    $(document.body).prepend($containerDiv); 		
	$containerDiv.mouseout(function(){
     $containerDiv.hide("1000");
	});	
	this.mouseout(function(){
     //$containerDiv.hide();
	});
	$containerDiv.css({
			position:"absolute",
			top:offset.top+$button.height()+"px",
			left:offset.left+"px",
			height:"100px",
			width:"100px"
		}).show("1000");	
	}			
})(jQuery);