var mastertabvar=new Object()
mastertabvar.baseopacity=0
mastertabvar.browserdetect=""
 

function showsubmenu(masterid, id){

if (typeof highlighting!="undefined")
clearInterval(highlighting)
submenuobject=document.getElementById(id)
if(submenuobject.filters)
mastertabvar.browserdetect=submenuobject.filters? "ie" : typeof submenuobject.style.MozOpacity=="string"? "mozilla" : ""
hidesubmenus(mastertabvar[masterid],submenuobject)
//submenuobject.style.display="block"
instantset(mastertabvar.baseopacity)
highlighting=setInterval("gradualfade(submenuobject)",50)

}

function callhidesubmenu(masterid){
if (typeof highlighting!="undefined")
clearInterval(highlighting)
var submenuarray=mastertabvar[masterid]
if(submenuarray!=null)
{
     for (var i=0; i<submenuarray.length; i++)
     {
        document.getElementById(submenuarray[i]).style.display="none";
     }
 }
}

function callhideAllDiv(tabid){
   var divitems=document.getElementById(tabid).getElementsByTagName("div");
    if(divitems!=null && divitems.length>0)
    {
         for (var i=0; i<divitems.length; i++)
         {
            if (divitems[i].getAttribute("rel"))
            {
                 if(divitems[i].parentNode.getElementsByTagName("div")!=null)
                 {
                     if(divitems[i].parentNode.getElementsByTagName("div")[0]!=null)
                     {
                         divitems[i].parentNode.getElementsByTagName("div")[0].className="menu1_div4";
                     }
                     if(divitems[i].parentNode.getElementsByTagName("div")[1]!=null)
                     {
                         divitems[i].parentNode.getElementsByTagName("div")[1].className="menu1_div5";
                     }
                 }
             }
         }
    }
}


  function hidesubmenus(submenuarray,obj){
    if(submenuarray!=null)
    {
       for (var i=0; i<submenuarray.length; i++)
       {
           var _obj=document.getElementById(submenuarray[i]);
           if(obj!=_obj)
           {
                _obj.style.display="none";
           }
           else if(obj.style.display!="block")
           {
              obj.style.display="block";
           }
       }
    }
}

function instantset(degree){
    if (mastertabvar.browserdetect=="mozilla")
    submenuobject.style.MozOpacity=degree/100
    //else if (mastertabvar.browserdetect=="ie")
    //submenuobject.filters.alpha.opacity=degree
}


function gradualfade(cur2){
if (mastertabvar.browserdetect=="mozilla" && cur2.style.MozOpacity<1)
cur2.style.MozOpacity=Math.min(parseFloat(cur2.style.MozOpacity)+0.1, 0.99)
//else if (mastertabvar.browserdetect=="ie" && cur2.filters.alpha.opacity<100)
//cur2.filters.alpha.opacity+=10
else if (typeof highlighting!="undefined") //fading animation over
clearInterval(highlighting)
}

function initalizetab(tabid) {

        mastertabvar[tabid]=new Array()

        // Sang them
        var relSelect = document.getElementById("FIT_menu1_hddRel").value
        // End Sang them

        // Hiển thị tab active 
        
        
        var menuitems=document.getElementById(tabid).getElementsByTagName("div")

         if(menuitems!=null && menuitems.length>0)
         {
              var divCur1=null;
              var divCur2=null; 
                      
              for (var i=0; i<menuitems.length; i++)
              {
                  if (menuitems[i].getAttribute("rel"))
                  {
                    if (menuitems[i].className=="menu1_div2")
                    {
                        divCur1=menuitems[i].parentNode.getElementsByTagName("div")[0];
                        divCur2=menuitems[i].parentNode.getElementsByTagName("div")[1];
                        break;                        
                    }
                  }
              }
         
                var flag_homne=false;
                
                for (var i=0; i<menuitems.length; i++)
                {
                
                  if (menuitems[i].getAttribute("rel"))
                  {
                  
                    var flag_divCur=false;
                   
                    menuitems[i].setAttribute("rev", tabid) //associate this submenu with main tab
                    mastertabvar[tabid][mastertabvar[tabid].length]=menuitems[i].getAttribute("rel") //store ids of submenus of tab menu
                    if (menuitems[i].className=="menu1_div2")
                    {
                       
                       flag_divCur=true;

                       if (!menuitems[i].getAttribute("home")) {
                           flag_homne = false;
                           showsubmenu(tabid, menuitems[i].getAttribute("rel"))
                       }
                       else {
                           flag_homne = true;
                       }
                    }
                    
                    //   Gan thuoc tinh de kiem tra la item kich hoat
                    
                    document.getElementById(menuitems[i].getAttribute("rel")).setAttribute("flag_divCur", flag_divCur)

                      var masteridTemp=null;
                      var idTemp=null;
                      var div1=null;
                      var div2=null;  
                     
                     
                    menuitems[i].getElementsByTagName("a")[0].onmouseover=function()
                    {
                         callhideAllDiv(tabid);
                        
                         div1= this.parentNode.parentNode.getElementsByTagName("div")[0];
                         div1.className="menu1_div2";
                         div2=this.parentNode.parentNode.getElementsByTagName("div")[1];
                         div2.className="menu1_div3";
                                                
                         showsubmenu(this.parentNode.getAttribute("rev"),this.parentNode.getAttribute("rel"))
                    }
                                    
                     // Control phía trên menu              
                     if(document.getElementById("bannerTop")!=null)
                     document.getElementById("bannerTop").onmouseover=function()
                     {
                           
                           callhideAllDiv(tabid);
                           if(flag_homne)
                           {
                              showsubmenu(tabid, relSelect);
                           }
                           else 
                           {
                             
                             callhidesubmenu(tabid);
                           }
                           
                           if (!flag_homne)
                           showsubmenu(tabid, relSelect);
                           
                           divCur1.className="menu1_div2";
                           divCur2.className="menu1_div3";
                     }
                     
                     // Control bên dưới menu
                     if(document.getElementById("panelTDBottom")!=null)
                     document.getElementById("panelTDBottom").onmouseover=function()
                     {
                        
                           callhideAllDiv(tabid);
                           if(flag_homne)
                           {
                              showsubmenu(tabid, relSelect);
                           }
                           else 
                           {
                             
                             callhidesubmenu(tabid);
                           } 
                           
                           if (!flag_homne)
                           showsubmenu(tabid, relSelect);
                         
                           divCur1.className="menu1_div2";
                           divCur2.className="menu1_div3";
                       }

                       // Control bên dưới menu khi vao trang view
                       if (document.getElementById("trangsuc_menu1_panelTDBottom") != null)
                           document.getElementById("trangsuc_menu1_panelTDBottom").onmouseover = function() {

                               callhideAllDiv(tabid);
                               //                           if(flag_homne)
                               //                           {
                               //                              showsubmenu(tabid, relSelect);
                               //                           }
                               //                           else 
                               //                           {
                               //                             
                               //                             callhidesubmenu(tabid);
                               //                           }
                               if (!flag_homne)
                               showsubmenu(tabid, relSelect);

                               divCur1.className = "menu1_div2";
                               divCur2.className = "menu1_div3";
                           }
                       

                       if (document.getElementById("tdLeft0") != null)
                           document.getElementById("tdLeft0").onmouseover = function() {
                               callhideAllDiv(tabid);
//                               if (flag_homne) {
//                                   showsubmenu(tabid, relSelect);
//                               }
//                               else {

//                                   callhidesubmenu(tabid);
                               //                               }
                               if (!flag_homne)
                               showsubmenu(tabid, relSelect);
                               divCur1.className = "menu1_div2";
                               divCur2.className = "menu1_div3";
                           }

                       if (document.getElementById("tdRight0") != null)
                           document.getElementById("tdRight0").onmouseover = function() {
                               callhideAllDiv(tabid);
//                               if (flag_homne) {
//                                   showsubmenu(tabid, relSelect);
//                               }
//                               else {

//                                   callhidesubmenu(tabid);
                               //                               }
                               if (!flag_homne)
                               showsubmenu(tabid, relSelect);
                               divCur1.className = "menu1_div2";
                               divCur2.className = "menu1_div3";
                           }
                     
                     if(document.getElementById("tdLeft")!=null)
                     document.getElementById("tdLeft").onmouseover=function()
                     {
                           callhideAllDiv(tabid);
                           
                           if(flag_homne)
                           {
                              showsubmenu(tabid, relSelect);
                           }
                           else 
                           {
                             
                             callhidesubmenu(tabid);
                           }
                           
                           if (!flag_homne)
                           showsubmenu(tabid, relSelect);
                           divCur1.className="menu1_div2";
                           divCur2.className="menu1_div3";
                     }
                     
                     if(document.getElementById("tdRight")!=null)
                     document.getElementById("tdRight").onmouseover=function()
                     {
                            callhideAllDiv(tabid);
                            if(flag_homne)
                            {
                              showsubmenu(tabid, relSelect);
                            }
                            else 
                            {
                            
                             callhidesubmenu(tabid);
                            }
                           
                            if (!flag_homne)
                           showsubmenu(tabid, relSelect);
                           divCur1.className="menu1_div2";
                           divCur2.className="menu1_div3";
                       }

                       if (document.getElementById("tdPanelL") != null)
                           document.getElementById("tdPanelL").onmouseover = function() {
                               callhideAllDiv(tabid);
                              
                               if (flag_homne) {
                                   showsubmenu(tabid, relSelect);
                               }
                               else {

                                   callhidesubmenu(tabid);
                               }
                               
                               if (!flag_homne)
                                   showsubmenu(tabid, relSelect);
                               divCur1.className = "menu1_div2";
                               divCur2.className = "menu1_div3";
                           }

                           if (document.getElementById("tdPanelR") != null)
                               document.getElementById("tdPanelR").onmouseover = function() {
                                   callhideAllDiv(tabid);
                                   
                                   if (flag_homne) {
                                       showsubmenu(tabid, relSelect);
                                   }
                                   else {

                                       callhidesubmenu(tabid);
                                   }
                                   
                                   if (!flag_homne)
                                       showsubmenu(tabid, relSelect);
                                   divCur1.className = "menu1_div2";
                                   divCur2.className = "menu1_div3";
                               }
                     
                     if(document.getElementById("panelSubMenuLeft")!=null)
                     document.getElementById("panelSubMenuLeft").onmouseover=function()
                     {
                           callhideAllDiv(tabid);
//                            if(flag_homne)
//                           {
//                           
//                              showsubmenu(tabid, relSelect);
//                           }
//                           else 
//                           {
//                             
//                             callhidesubmenu(tabid);
//                           }
                           if (!flag_homne)
                           showsubmenu(tabid, relSelect);
                           divCur1.className="menu1_div2";
                           divCur2.className="menu1_div3";
                     }
                     
                     if(document.getElementById("panelSubMenuCenter")!=null)
                      document.getElementById("panelSubMenuCenter").onmouseover=function()
                     {
                           callhideAllDiv(tabid);
                           if(!flag_homne)
                           {
                             
                              showsubmenu(tabid, relSelect);
                           }
                           else 
                           {
                             callhidesubmenu(tabid);
                           }
                           
                           divCur1.className="menu1_div2";
                           divCur2.className="menu1_div3";
                     }
                     
                     if(document.getElementById("panelSubMenuBottom")!=null)
                      document.getElementById("panelSubMenuBottom").onmouseover=function()
                     {
                            callhideAllDiv(tabid);
                            if(!flag_homne)
                           {
                             
                              showsubmenu(tabid, relSelect);
                           }
                           else 
                           {
                             callhidesubmenu(tabid);
                           }
                           
                           divCur1.className="menu1_div2";
                           divCur2.className="menu1_div3";
                     }
                     
                      
                        var othermenuitems=menuitems[i].getAttribute("rel");//document.getElementById("TopMenu1_panelSubMenu");//.getElementsByTagName("a")
                        document.getElementById(othermenuitems).onmouseover = function() {
                            if (this.getAttribute("flag_divCur") == "false" && divCur1.className != "menu1_div4") {
                                divCur1.className = "menu1_div4";
                                divCur2.className = "menu1_div5";
                            }
//                            else if (this.getAttribute("flag_divCur") == "true" && divCur1.className != "menu1_div2") {
//                                divCur1.className = "menu1_div2";
//                                divCur2.className = "menu1_div3";
//                            }
//                            else if (div1 != null && div1.className != "menu1_div2") {
//                                div1.className = "menu1_div2";
//                                div2.className = "menu1_div3";
//                            }
                            
                            
                        }
                             
                      //showsubmenu(tabid, relSelect);
                 }
            }
            
       }
}