var vitritruoc=2;
 var bientam=2;
function submenu_mouseover(vt)
{
   truoc = bientam-1;
   sau = bientam*1.0+1;
    document.getElementById('vitri'+truoc).style.backgroundImage="url('')";
    document.getElementById('vitri'+sau).style.backgroundImage="url('')";
    document.getElementById('vitri'+bientam).style.color="#ffffff";
    document.getElementById('vitri'+bientam).style.backgroundImage="url('')";
    
    
    var truoc=vt-1;
    var sau=vt*1.0+1;
    
    document.getElementById('vitri'+truoc).style.backgroundImage="url('images/buttonmenuleft.jpg')";
    document.getElementById('vitri'+sau).style.backgroundImage="url('images/buttonmenuright.jpg')";
    document.getElementById('vitri'+vt).style.color="#DE441A";
    document.getElementById('vitri'+vt).style.backgroundImage="url('images/bg_headermenu_click_06.gif')";
    
    bientam=vt;
    
    if(vt!=vitritruoc)
    {
        truoc = vitritruoc-1;
        sau = vitritruoc*1.0+1;
        document.getElementById('vitri'+truoc).style.backgroundImage="url('images/buttonmenuleft.jpg')";
        document.getElementById('vitri'+sau).style.backgroundImage="url('images/buttonmenuright.jpg')";
        document.getElementById('vitri'+vitritruoc).style.color="#DE441A";
        document.getElementById('vitri'+vitritruoc).style.backgroundImage="url('images/bg_headermenu_click_06.gif')";
       
    }
}

function menuclick(vt)
{
    
    var truoc=vt-1;
    var sau=vt*1.0+1;
    
    document.getElementById('vitri'+truoc).style.backgroundImage="url('images/buttonmenuleft.jpg')";
    document.getElementById('vitri'+sau).style.backgroundImage="url('images/buttonmenuright.jpg')";
    document.getElementById('vitri'+vt).style.color="#DE441A";
    document.getElementById('vitri'+vt).style.backgroundImage="url('images/bg_headermenu_click_06.gif')";
    
     truoc = vitritruoc-1;
    sau = vitritruoc*1.0+1;
    document.getElementById('vitri'+truoc).style.backgroundImage="url('')";
    document.getElementById('vitri'+sau).style.backgroundImage="url('')";
    document.getElementById('vitri'+vitritruoc).style.color="#ffffff";
    document.getElementById('vitri'+vitritruoc).style.backgroundImage="url('')";
    
    vitritruoc = vt;
    switch(vt)
    {
        case 2:
        window.location.href="default.aspx";
        break;
        case 5:
        window.location.href="introduction.aspx?vt=5";
        break;
        case 8:
        window.location.href="products.aspx?vt=8&groupid=0";
        break;
        case 11:
        window.location.href="DichVu.aspx?vt=11";
        break;
        case 14:
        window.location.href="KhuyenMai.aspx?vt=14";
        break;
        case 17:
        window.location.href="BaoHanh.aspx?vt=17";
        break;
        case 20:
        window.location.href="contact.aspx?vt=20";
        break;
        case 23:    
        window.location.href="CongTrinh.aspx?vt=23";
        break;
    }
}

function submenu_mouseout(vt)
{

    if(vt!=vitritruoc)
    {
        truoc = vitritruoc-1;
        sau = vitritruoc*1.0+1;
      
        document.getElementById('vitri'+truoc).style.backgroundImage="url('images/buttonmenuleft.jpg')";
        document.getElementById('vitri'+sau).style.backgroundImage="url('images/buttonmenuright.jpg')";
        document.getElementById('vitri'+vitritruoc).style.color="#DE441A";
        document.getElementById('vitri'+vitritruoc).style.backgroundImage="url('images/bg_headermenu_click_06.gif')";
        
    
    
       var truoc = vt-1;
       var sau = vt*1.0+1;
       document.getElementById('vitri'+truoc).style.backgroundImage="url('')";
        document.getElementById('vitri'+sau).style.backgroundImage="url('')";
        document.getElementById('vitri'+vt).style.backgroundImage="url('')";
        document.getElementById('vitri'+vt).style.color="#ffffff";
    }
}

function sreach()
{
   //alert("dsgsdg");
   key = document.getElementById("txtsearch").value;
   window.location.href="search.aspx?name="+key+"&g=1&t=1";
}
var abc = '';
function linkmouseover(vt)
{
	document.getElementById('link'+vt).style.color="#DC370B";
}
function linkmouseout(vt)
{
    if(vt!=abc)
	document.getElementById('link'+vt).style.color="#494949";
}