// JavaScript Document
$(function(){
		   var i=$(".news").find("li").size();
		   var j = 0;
		   //while(true){
		   		setInterval(function(){
							   	$(".news").find("li").each(function(){
																	   	$(this).hide();
																	   });
								j=j+1;
								if(j>=i)j=0;
								
								$(".news").find("li").slice(j,j+1).fadeIn(1000);
							   },6000);
		   //};
		   
		   $('#play_list').TrunAd2();
		   });



//处理菜单问题
 var aa;
	 
       function displaySubMenu(th){
	   		var subMenu=$(th).find("ul").slice(0,1);
			subMenu.css("display","block");
			//subMenu.show();
			//clearTimeout(aa);
	   }
	   function hideSubMenu(th){
	   		var subMenu = $(th).find("ul").slice(0,1);
			//subMenu.slideUp(300)
			subMenu.css("display","none");
			//subMenu.hide();
			/*
			aa=setTimeout(function(){subMenu.slideUp(30);},100);
			//subMenu.hover(function(){clearTimeout(aa);},function(){subMenu.find("ul").mouseover(function(){clearTimeout(aa);})});			
			subMenu.mouseover(function(){clearTimeout(aa);
											subMenu.find("li").each(function(){
												$(this).hover(function(){
													$(this).find("ul").slice(0,1).css("display","block");
												},function(){
															$(this).find("ul").slice(0,1).css("display","none");
														});
											});
										});
		   */
	   }
	    /*
	    function displaySubMenu(th) {
			var subMenu = th.getElementsByTagName("ul")[0];
            subMenu.style.display = "block";
        }
        function hideSubMenu(th) {
			var subMenu = th.getElementsByTagName("ul")[0];
            subMenu.style.display = "none";
        }
	  */