SubMenuCnt=8;
Timeout=null;
OnMenu=null;
Menus=new Array();

function SubMenuItem(stitle,slink,starget,sspecial) {
    this.stitle=stitle;
    this.slink=slink;
    this.starget=starget;
    this.sspecial=sspecial;
}

function SubMenu(n,x,y) {
    this.n=n;
    this.name="sub"+n;
    this.x=x;
    this.y=y;
    this.items=new Array();
}

function AddItem(obj,stitle,slink,starget,sspecial) { obj.items[obj.items.length]=new SubMenuItem(stitle,slink,starget,sspecial); }

function DrawSubMenu(obj) {
    n=Menus.length;
    if (obj.items.length>0) {
        Menus[n]=true;
        if (isIE5 || isN6 || isIE4) { document.write('<div id="'+obj.name+'" style="position:absolute; left:'+obj.x+'px; top:'+obj.y+'px; visibility:hidden" onmouseover="SubMenuOn('+obj.n+')" onmouseout="SubMenuOff('+obj.n+')">'); }
        if (isNN4) {
            document.write('<layer id="'+obj.name+'" left='+obj.x+' top='+obj.y+' visibility=hidden onmouseover="SubMenuOn('+obj.n+')" onmouseout="SubMenuOff('+obj.n+')">');
            document.write('<ilayer id="'+obj.name+'cont" left=0 top=0>');
        }
                  
        document.write('    <table width=109 border=0 cellspacing=6 cellpadding=3 bgcolor=#233678>');
        for (x=0; x<obj.items.length; x++) {
            document.write('    <tr>'); 
            document.write('    <td colspan=2 width=104 bgcolor=#FFFFFF class=generalinfo background=img/puslapis_punktai_fonas.jpg height=25><a href="'+obj.items[x].slink+'">'+obj.items[x].stitle+'</a></td>');
            document.write('    </tr>');
        }   
        document.write('    </table>');
    
        if (isIE5 || isN6 || isIE4) { document.write('</div>') }
        if (isNN4) {
            document.write('</ilayer>');
            document.write('</layer>');
        }
    }
    else { Menus[n]=false; }
}

function Show(n) {
    Obj=LayerObj("sub"+n);
    Obj.visibility="visible";
}
function Hide(n) {
    if (OnMenu!=n || OnMenu==null) {
        Obj=LayerObj("sub"+n);
        Obj.visibility="hidden";
    }
}
function TryToHide(n) { clearTimeout(Timeout); Timeout=setTimeout("Hide("+n+")",250); }
function HideAllExcept(n) { for (x=1; x<=SubMenuCnt; x++) { if (x!=n && Menus[x-1]) { Hide(x); } } }

function MenuOn(n) { 
    if (Loaded) { 
        HideAllExcept(n);
        if (Menus[n-1]) {
            OnMenu=n;
            clearTimeout(Timeout);
            Show(n);
        }
    }
}
function MenuOff(n) { 
    if (Loaded && Menus[n-1]) {
        OnMenu=null;
        TryToHide(n);
    }
}

function SubMenuOn(n) { clearTimeout(Timeout); Show(n); }
function SubMenuOff(n) { TryToHide(n); }