if (document.images) {
	but1 = new Image
	but2 = new Image
	but3 = new Image	
	but4 = new Image
	but5 = new Image
	but6 = new Image
	but7 = new Image
	but8 = new Image
	but9 = new Image
	but1on = new Image
	but2on = new Image
	but3on = new Image
	but4on = new Image
	but5on = new Image
	but6on = new Image
	but7on = new Image
	but8on = new Image
	but9on = new Image
	but1.src = "images/but1.gif"
	but2.src = "images/but2.gif"
	but3.src = "images/but3.gif"
	but4.src = "images/but4.gif"
	but5.src = "images/but5.gif"
	but6.src = "images/but6.gif"
	but7.src = "images/but7.gif"
	but8.src = "images/but8.gif"
	but9.src = "images/but9.gif"
	but1on.src = "images/but1on.gif"
	but2on.src = "images/but2on.gif"
	but3on.src = "images/but3on.gif"
	but4on.src = "images/but4on.gif"
	but5on.src = "images/but5on.gif"
	but6on.src = "images/but6on.gif"
	but7on.src = "images/but7on.gif"
	but8on.src = "images/but8on.gif"
	but9on.src = "images/but9on.gif"
}
function fwLoadMenus() {
  if (window.fw_menu_0) return;
  window.fw_menu_0 = new Menu("root",153,19,"Arial, Helvetica, sans-serif",12,"#ffffff","#ffffff","#000066","#cc0000");
  fw_menu_0.addMenuItem("Maintenance","location='maintenance.htm'");
  fw_menu_0.addMenuItem("Repairs and Upgrades","location='repair.htm'");
  fw_menu_0.addMenuItem("Escalators","location='escalators.htm'");
  fw_menu_0.addMenuItem("Modernisations","location='modernisation.htm'");
  fw_menu_0.addMenuItem("Building Access","location='building_access.htm'");
   fw_menu_0.hideOnMouseOut=true;

  fw_menu_0.writeMenus();
}
// set position of sub menu - P.Maden
var maxWidth = screen.width;
var tit = (maxWidth/2)-230;