gistfile1.js

(function ($) {
   $.fn.editable = function () {
      var settings = {
         // global setting values go here
      }
            
      return this.each(function () {
         var $this = $(this); // Cache a jQuery version of this
         var tag   = $this.get(0).tagName;

         // perform element initialisation depending on tag type
         switch(tag) {
            case 'DIV': initDiv();        break;
            case 'IMG': initImage();      break;
         }
         
         // functions used by divs only
         function initDiv () {
         }
         
         function divFunction () {
         }
         
         
         // functions used by images only
         functions initImage() {         
         }
         
         function imageFunction () {
         }
         
         // functions used by divs and images
         function sharedFunction () {
         }
         
      });
   }
})(jQuery);