text: /*jslint white: true, indent: 2, onevar: false, browser: true, undef: true, nomen: false, eqeqeq: true, plusplus: false, bitwise: true, regexp: true, strict: false, newcap: true, immed: true */
  /*global window, console, jQuery, setTimeout */
  
  /*
    Plugin: iframe autoheight jQuery Plugin
    Version: 1.5.0  
    Author and Contributors
    ========================================
    NATHAN SMITH (http://sonspring.com/)
    Jesse House (https://github.com/house9)
    aaron manela (https://github.com/aaronmanela)
    Hideki Abe (https://github.com/hideki-a)
    Patrick Clark (https://github.com/hellopat)
    ChristineP2 (https://github.com/ChristineP2)
    Mmjavellana (https://github.com/Mmjavellana)
    
    File: jquery.iframe-auto-height.plugin.js  
    Remarks: original code from http://sonspring.com/journal/jquery-iframe-sizing      
    Description: when the page loads set the height of an iframe based on the height of its contents
    see README: http://github.com/house9/jquery-iframe-auto-height
  
  */
  (function ($) {
    $.fn.iframeAutoHeight = function (spec) {
      
      // set default option values
      var options = $.extend({
          heightOffset: 0, 
          minHeight: 0, 
          callback: function (newHeight) {},
          debug: false,
          diagnostics: false // used for development only
        }, spec);
      
      // logging
      function debug(message) {
        if (options.debug && options.debug === true && window.console) {
          console.log(message);
        }
      }    
  
      // not used by production code
      function showDiagnostics(iframe, calledFrom) {
        debug("Diagnostics from '" + calledFrom + "'");      
        try {
          debug("  " + $(iframe, window.top.document).contents().find('body')[0].scrollHeight + " for ...find('body')[0].scrollHeight");                  
          debug("  " + $(iframe.contentWindow.document).height() + " for ...contentWindow.document).height()");
          debug("  " + $(iframe.contentWindow.document.body).height() + " for ...contentWindow.document.body).height()");        
        } catch (ex) {
          // ie fails when called during for each, ok later on
          // probably not an issue if called in a document ready block         
          debug("  unable to check in this state");
        }
        debug("End diagnostics -> results vary by browser and when diagnostics are requested");
      }
      
      // show all option values
      debug(options);    
  
      // ******************************************************
      // iterate over the matched elements passed to the plugin
      $(this).each(function () {
        // for use by webkit only
        var loadCounter = 0;
              
        // resizeHeight
        function resizeHeight(iframe) {
          if (options.diagnostics) {
            showDiagnostics(iframe, "resizeHeight");
          }     
       
          // get the iframe body height and set inline style to that plus a little
          var $body = $(iframe, window.top.document).contents().find('body');
          var newHeight = $body[0].scrollHeight + options.heightOffset;
          
          if (newHeight < options.minHeight) {          
            debug("new height is less than minHeight");
            newHeight = options.minHeight + options.heightOffset;
          }
  
          debug("New Height: " + newHeight);
          iframe.style.height = newHeight + 'px';
          options.callback({newFrameHeight: newHeight});
        }
        
        // debug me
        debug(this);    
        if (options.diagnostics) {
          showDiagnostics(this, "each iframe");
        }      
        
        // Check if browser is Opera or Safari (Webkit really, so includes Chrome)
        if ($.browser.safari || $.browser.opera) {
          debug("browser is webkit or opera");
          
          // Start timer when loaded.
          $(this).load(function () {
            var delay = 0;
            var iframe = this;  
            // Reset iframe height to 0 to force new frame size to fit window properly          
            iframe.style.height = '0px';                     
            var delayedResize = function () {
              resizeHeight(iframe);
            };
            
            if (loadCounter === 0) {
              delay = 500; // delay the first one
            }
            
            debug("load delay: " + delay);
            setTimeout(delayedResize, delay);
            loadCounter++;          
          });
  
          // Safari and Opera need a kick-start.
          var source = $(this).attr('src');
          $(this).attr('src', '');
          $(this).attr('src', source);
        } else {
          // For other browsers.
          $(this).load(function () {
            resizeHeight(this);
          });
        } // if browser
               
      }); // $(this).each(function () {    
    }; // $.fn.iframeAutoHeight = function (options) {
  }(jQuery)); // (function ($) {
  