function popup(kep,scroll)
    {
      if (scroll==null) {scroll='no';}
      page='../favat/popup.php?kepfile='+kep+'&scroll='+scroll;
      w = 1;
      h = 1;
      l = 0;
      t = 0;
      settings = 'scrollbars=' + scroll + ',resizable=no,status=no,menubar=yes,width=' + w + ',height=' + h + ',left='
                 + l + ',top=' + t + ',screenX=' + l + ',screenY=' + t;
      win = window.open(page, 'popup', settings);
      win.focus(); 
}
function menuitem_over(id){
	document.getElementById(id).src="../favat/menuitem_over.gif";
}

function menuitem_out(id){
	document.getElementById(id).src="../favat/menuitem.gif";
}

var actualmenu="";

function hideactivemenu(){
	var layer=actualmenu;
		if(layer!="") {
		if(document.layers){
            //thisbrowser="NN4";
           document[layer].visibility="hidden";
        }
        if(document.all){
            //thisbrowser="ie"
            document.all[layer].style.visibility="hidden";
        }
        if(!document.all && document.getElementById){
            //thisbrowser="NN6";
            document.getElementById(layer).style.visibility="hidden";
        }
		}
}

var timeout;

function showMenu(layer,visible,over){
if(visible) actualmenu=layer;
window.clearTimeout(timeout);
        if(document.layers){
            //thisbrowser="NN4";
            if(visible) document[layer].visibility="visible";
			else document[layer].visibility="hidden";
        }
        if(document.all){
            //thisbrowser="ie"
            if(visible) document.all[layer].style.visibility="visible";
			else document.all[layer].style.visibility="hidden";
        }
        if(!document.all && document.getElementById){
            //thisbrowser="NN6";
            if(visible) document.getElementById(layer).style.visibility="visible";
			else document.getElementById(layer).style.visibility="hidden";
        }
		window.status=over;
		if(over==0) timeout=window.setTimeout("hideactivemenu()",5000);
}

function addBookmark(title,url) 
  {
  if (window.sidebar)
    { 
    window.sidebar.addPanel(title, url,""); 
    }
  else if( document.all ) 
    {
    window.external.AddFavorite( url, title);
    } 
  else if( window.opera && window.print )
   {
   return true;
   }
  }