window.addEvent('load', function()
{
  $$('#nav li').each(function(el)
  {
    el.addEvents({
      'mouseover': function()
      {
          el.addClass('iehover');
      },
      'mouseleave': function()
      {
          el.removeClass('iehover');
      }
    });
  });

});

function popup(url,w,h,scroll)
{
  var l = (screen.width-w)/2;
  var t = (screen.height-h)/2;

  window.open(url,'_blank','resizable=yes,location=no,menubar=no,scrollbars='+scroll+',status=no,toolbar=no,fullscreen=no,dependent=no,width='+w+',height='+h+',left='+l+',top='+t);
}

//get basepath
var site_base = "";
if(a=document.getElementsByTagName("link")[0])
{
  site_base = a.href.substr(0,a.href.indexOf('/resources'));
}