(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)

$(function (){
	jQuery.preLoadImages("../images/off_company.gif", "../images/off_client_center.gif", "../images/off_information.gif", "../images/off_research.gif", "../images/off_contact.gif");
});