/* ================================================================ 
This copyright notice must be untouched at all times.

The original version of this script and the associated (x)html
is available at http://www.stunicholls/gallery/left_right_click.html
Copyright (c) 2005-2007 Stu Nicholls. All rights reserved.
This script and the associated (x)html may be modified in any 
way to fit your requirements.
=================================================================== */

/* ================================================================
Modified by Andreas Sturmlechner to provide only the most basic
functionality of a one page, no scroll, wysiwyg image gallery.
=================================================================== */


clickMenu = function(gallery){
  var getLi = document.getElementById(gallery).getElementsByTagName("LI");

  for (var i=0; i<getLi.length; i++) {
    getLi[i].onclick=function() {
      for (var x=0; x<getLi.length; x++) {
        if ((getLi[x].className.indexOf('chosen'))!=-1) {
          getLi[x].className=getLi[x].className.replace("chosen", "");
        }
      }
    this.className+=" chosen";
    }
  }
}