/*子菜单显隐代码*/
function displaymenu(menuid){
    var obj=document.getElementById(menuid+'sub').style;
	if(obj.display=='none'){
	obj.display='block';
	}
	else{
	obj.display='none';
	}
}
/*页面加载完后执行代码*/
$(document).ready(function(){
	$("#videosub").hide();
	$("#albumsub").hide();
	$('.menu').find('li').each(function(index, domEle){
		if (index != 3 && index != 5) {
			$(domEle).bind('mouseover',function(){
				document.title
				var title = $(domEle).find('a').attr("title");
				var old = $(domEle).find('a').html();
				$(domEle).find('a').attr("title", old);
				$(domEle).find('a').html(title);								
			});
			$(domEle).bind('mouseout',function(){
				var title = $(domEle).find('a').attr("title");
				var old = $(domEle).find('a').html();
				$(domEle).find('a').attr("title", old);
				$(domEle).find('a').html(title);								
			});	
		}
	});
	var right_height=document.getElementById('piccot').offsetHeight;//计算右侧高度
	document.getElementById('menu').style.height=right_height+20+'px';//右侧高度赋值给左侧
});