/* image preloader function */
(function($) {
  var cache = [];
  // Arguments are image paths relative to the current page.
  $.preLoadImages = function() {
    var args_len = arguments.length;
    for (var i = args_len; i--;) {
      var cacheImage = document.createElement('img');
      cacheImage.src = arguments[i];
      cache.push(cacheImage);
    }
  }
})(jQuery)

/* activate page menu */
$(document).ready(function() {
	$('#pageHeaderMenu').pcMenu({openSubLast: false,
								 showSelected: true,
								 showSubmenus: true,
								 showSubmenusOnHover: true,
								 showSubmenusArrows: false,
								 showSubmenusFloat: true,
								 showSubmenusArrowsLevels: {'default': false},
								 showSubmenusFloatLevels: {defaultDir: 'right', level1: 'down'}
								 }, 0, 'listMenu');
});