function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      if (oldonload) {
        oldonload();
      }
      func();
    }
  }
}
addLoadEvent(function() {
   toggle_visibility('best');toggle_visibility('homepagebest');
   toggle_visibility('contentcolor');toggle_visibility('homepagecolor');
   toggle_visibility('contentmono');toggle_visibility('homepagemono');
   toggle_visibility('contentmfp');toggle_visibility('homepagemfp');
   toggle_visibility('contentprint');toggle_visibility('homepageprint');
   toggle_visibility('contentfax');toggle_visibility('homepagefax');
})
addLoadEvent(Custom.init);

addLoadEvent(function slide() {
            var container = $('div.sliderGallery');
            var ul = $('ul', container);
            
            var itemsWidth = ul.innerWidth() - container.outerWidth();
            
            $('.slider', container).slider({
                min: 0,
                max: itemsWidth,
                handle: '.handle',
                stop: function (event, ui) {
                    ul.animate({'left' : ui.value * -1}, 500);
                },
                slide: function (event, ui) {
                    ul.css('left', ui.value * -1);
                }
            });
        });