// Main Page
//---------------------------------------------------------------------
var IE4 = (document.all) ? 1 : 0;
var NS4 = (document.layers) ? 1 : 0;
var ver4 = (NS4 || IE4) ? 1 : 0;

var popupArray = new Array( "mnu02","mnu03","mnu04","mnu05");//,"mnu11" );

//--------------------------------------------------------------------
function HideAllMenus()
{
     for (var i = 0; i < popupArray.length; i++)
          {
          if (document.layers){
	document.layers[popupArray[i]].visibility = "hide";
           }
          else if (document.all){
	  if  ( typeof( document.all[popupArray[i]] ) == "object" ) {
               	document.all[popupArray[i]].style.visibility = "hidden"; }
               }
          };
}
//--------------------------------------------------------------------
function popUp(menuName){

     HideAllMenus();

     if (document.layers){
          document.layers[menuName].visibility = "show";
          }
     else if (document.all){
          document.all[menuName].style.visibility = "visible";
          }
}

window.onerror = function() {return true; }