var crFocused = "#E0E0E0";
    var crNormal = "#F0F0F0";	
    var sMenuItemStrs = new Array(
    "<div onmouseover='changeColor(this, 1);' onmouseout='changeColor(this, 0);'><a class='Nav' href='Solutions/Solution_Teacher.aspx'>为教师</a></div>",
    "<div onmouseover='changeColor(this, 1);' onmouseout='changeColor(this, 0);'><A HREF='Solutions/Solution_Student.aspx' class='Nav'>为学生</A></div>",
    "<div onmouseover='changeColor(this, 1);' onmouseout='changeColor(this, 0);'><A HREF='Solutions/Solution_Org.aspx' class='Nav'>为机构</A></div>"
    );
    function ShowPSMenu()
    {
//        $("divPSMenu").innerHTML = "";
//        for(var i=0;i<sMenuItemStrs.length;i++)
//        {
//            $("divPSMenu").innerHTML += sMenuItemStrs[i];
//        }
        $("divPSMenu").style.display="block";
    }
    function HidePSMenu() {
	    var menu = $("divPSMenu");
	    menu.style.display = "none";
    }
    function hidePSMenu()
    {
        var temp = setTimeout("HidePSMenu()",400);
    }
    function $(id)
    {
	    return document.getElementById(id);	
    }
    function changeColor(tr, focused) {
	    tr.style.backgroundColor = focused ? crFocused : crNormal;
    }

    function onShow()
    {
    }