/* ********************************************************************************* * Name: iframe-support.js * Description: This file contains routines to support the use of * iframes across domains, specifically to allow * dynamic resizing of the iframe based upon the * loaded content. * * This file is based upon javascript provided by * Simon Leadbetter of Cog Design. * * Requires: No javascript libraaries are required * * Revision History: * ----------------- * Version 1.1, 20090807, Added code to potentially force invisble spans to be set * to display none (commented out at present). * Version 1.0, 20090805, Initial build (full revision control held in SubVersion). * * ********************************************************************************** */ /* This function should be called in the onload event of the body tag: * * by any page that is served in an iframe. The page should also * contain an iframe as follows: * * which is used in the resizing process. */ // This variable indicates 1 is the iframeLoader has areadly been fired var iframeLoaderFired = 0; function iframeLoader() { // Only resize if not already completed // if (iframeLoaderFired != 1){ var iframe = document.getElementById( 'inneriframe' ); var wrapper = document.getElementById( 'iframeWrapper' ); // var height = Math.max( document.body.offsetHeight, document.body.scrollHeight ); var height = wrapper.offsetHeight + 20; iframe.src = 'http://www.ism.org/register_forms/xssEnabler.html?height='+height; // alert('CMS Resizing to height of ' + height); // Make all span items with visibility:none also have display:none //$("span")filter(function (index) { // return index == 1 || $(this).attr("visibility") == "hidden"; // }) // .css("display", "none"); // iframeLoaderFired = 1; // } } // Some of 3Si Web Tools do not fire the onload event for the body for all // browsers, so as a work around we are ensuring the iframeLoader is fired. $(document).ready(function() { iframeLoader(); });