function menuOver(e) {
	if (this.className.search(/\bopen\b/g) == -1) { this.className += ' open'; }
}

function menuOut(e) {
	this.className = this.className.replace(/\s*\bopen\b/g, '');
}

function menuItemOver(e) {
	if (this.className.search(/\bhover\b/g) == -1) { this.className += ' hover'; }
}

function menuItemOut(e) {
	this.className = this.className.replace(/\s*\bhover\b/g, '');
}

function enhanceMenu()
{
   var menu = document.getElementById('mainMenu');
   if (menu) {
      var ul = menu.getElementsByTagName('ul').item(0);
      if (ul) {
         ul.onmouseover = menuOver;
         ul.onmouseout = menuOut;
         ul = null;
      }

      var lis = menu.getElementsByTagName('li');
      if (lis) {
         for (var i = 0; i < lis.length; i++) {
            var node = lis[i];
            // Add hover behavior
            node.onmouseover = menuItemOver;
            node.onmouseout  = menuItemOut;
            node = null;
         }
         lis = null;
      }
      menu = null;
   }
}

function closeMain() {
   Effect.Fade('mainContentWrapper', { duration: 1.0 });
}

function loadSlider() {
   fleXenv.updateScrollBars();
}