// Begin Lazy Loading.
// 
// Lazy Loading allows us to load JS & CSS files only when the page requires them, saving bandwidth and decreasing load times.
// We get the option to inspect the mark-up and see if it's appropriate to include a particular plug-in or not automatically at runtime.
// For more detail on this technique, it's pros and cons, see: http://ajaxpatterns.org/On-Demand_Javascript#In_A_Blink
//
// NOTES:
// This file relies upon jQuery & the jquery.ondemand plugin. jQuery and the ondemand plugin MUST be included before this file.

$(document).ready(function(){
  // get the body class for the page we are on
  var thisPage = $("body").attr("class");
  
  $.requireJs('/assets/javascript/menu.js');
  
  // every page will need the jQuery UI/Effects core files (bundled into one file here)
  $.requireJs('/assets/javascript/jquery-ui-1.8/ui/jquery-ui-effects-core-1.8.min.js');
  $.requireCss('/assets/javascript/jquery-ui-1.8/themes/base/jquery-ui.css'); // CSS for jQuery UI core
  
  // every page will require the form labelize plugin
  $.requireJs('/assets/javascript/jquery.InputHelper.min.js');
  
  // TEST: if we have an internal page anchor, load the scroller plugins.
  if($("a[href*=#]").length > 0) {
    $.requireJs('/assets/javascript/jquery.scrollTo-1.4.2-min.js');
    $.requireJs('/assets/javascript/jquery.localscroll-1.2.7-min.js');
  }
  
  // TEST: if we have a form on a page then we want to load a number of form enhancement plugins.
  if($("form").length > 0) {
    
    // TEST: if we have a date field then include the datepicker plug-in
    if ($("form input.input-date").length > 0) {
      $.requireJs('/assets/javascript/jquery-ui-1.8/ui/minified/jquery.ui.datepicker.min.js'); // graphical datepicker for date inputs
        $.requireCss('/assets/javascript/jquery-ui-1.8/themes/base/jquery.ui.datepicker.css'); // CSS for the datepicker
    }
  }
  
  // TEST: if we want a fancybox images on our site
  if($("a.fancybox").length > 0) {
    $.requireJs('/assets/javascript/jquery.fancybox-1.3.1/fancybox/jquery.fancybox-1.3.1.js');
      $.requireCss('/assets/javascript/jquery.fancybox-1.3.1/fancybox/jquery.fancybox-1.3.1.css');
  }
  
 
  //$.requireJs('/assets/javascript/jquery.masonry.min.js');
  
  // we always want to load progressive enhancements at the end of the load queue
  $.requireJs('/assets/javascript/progressive-enhancement.js');
  
});
