/*
      GUI functions by erational 
      
      licence: GPL
      version: 0.1
      date:    2007.05.07   
      
*/

/* global parameter */
url_skel = "skel/";

/* simple rollover */
function mo(item)   {  if (document.images) document.images[item].src = url_skel + "img/"+item+"_over.png";}
function mor(item)  {  if (document.images) document.images[item].src = url_skel + "img/"+item+".png";}