$(document).ready(function(){
        $("ul.menuUL li,ul.leftUL li").hover
		(
			 function()
			 {
				//$(this).find("ul:first").slideDown(300);;//껬liĵһulȻʾ
				$(this).find("ul:first").animate({height:"toggle", opacity:"toggle"},300);
			},
			function()
			{
				//$(this).find("ul:first").slideUp(300);;//뿪lidul
				$(this).find("ul:first").animate({height:"toggle", opacity:"toggle"},300);
			}
		)
		/*$("ul.menuUL li.first").hover
		(
		 	function()
			{
				var a=$(this).children("a.first");
				a.css("background","url('"+a.attr("src2")+"') center top no-repeat");
			},
			function()
			{
				var a=$(this).children("a.first");
				a.css("background","url('"+a.attr("src1")+"') center top no-repeat");
			}
		 )*/
		
})