Add hideItem/showItem menu methods

[mzeddd]

Hi,

Would be good to have hideItem/showItem menu methods as well as enableItem/disableItem

Thanks!

[stworthy]

The user can extend these methods by himself.

Code:

$.extend($.fn.menu.methods,{
	showItem:function(jq,text){
		return jq.each(function(){
			var item = $(this).menu('findItem',text);
			$(item.target).show();
		});
	},
	hideItem:function(jq,text){
		return jq.each(function(){
			var item = $(this).menu('findItem',text);
			$(item.target).hide();
		});
	}
});