// JScript 文件

function initViewBar()
{
    var tops = document.getElementById("top3").getElementsByTagName("LI");
    var top2s = document.getElementById("top4a").getElementsByTagName("DIV");
    
    for(i=0;i<tops.length;i++)
    {
        tops[i].onmouseover = function()
        {
            var who;
            for(j=0;j<tops.length;j++)
            {
                var a=tops[j].getElementsByTagName("A");
                
                if(this == tops[j])
                {
                    tops[j].className = "up";
                    
                    a.className="aa";
                    who = j;
                } 
                else
                {
                    tops[j].className = "down";
                    a.classname="bb";
                }
            }
            
            for(j=0;j<top2s.length;j++)
            {
                if(who==j)
                {
                    top2s[j].className = " block";
                }
                else
                {
                    top2s[j].className = " ";
                }
            }
        }
    }
}