function f_Init()
{
    document.TabGen=document.getElementById('mTabGen');
    document.onmousemove=f_MouseMove
}
function f_ShowSubMenu(index){
        
    f_HideSubMenu();
    
    if (index==0) return;
    
    document.currentVisibleSubMenu=document.getElementById('fid_sbmenu'+index);
    document.currentVisibleSubMenu.style.display='block';
    document.getElementById('fid_sbpanel').style.display='block';
    document.currentVisibleSubMenu.style.top=((index-1)*26)+ 'px';
}
function f_HideSubMenu()
{
    if(document.currentVisibleSubMenu)
    {
        document.currentVisibleSubMenu.style.display='none';
        document.getElementById('fid_sbpanel').style.display='none';
    }
}
function f_MouseMove(e)
{
   
    var posx = 0;
    if (!e) var e = window.event;
    posx=e.clientX-document.TabGen.offsetLeft;
 
    if(document.currentVisibleSubMenu && (posx<-10 || posx>500))
        f_HideSubMenu();
}