/* * Release notes * ---------------------------------------------------------------- * Name: styleswitcher - used for the template creator * Authors: www.alistapart.com / Paul Sowden * Version: 2.0 * Last modified: 2 Oct 2008 by Tinna * * Note: This file is maintained in the .NET solution "ecShop". * Do not modify it directly on the server. * * Naming conventions: * - global variables: _xxxXXXX * - functions: xxxXXX() * * Last modified: * Changed comment sections to be chrome compatible */ function setActiveStyleSheet(title) { var i, a, main; for(i=0; (a = document.getElementsByTagName("link")[i]); i++) { if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) { a.disabled = true; if(a.getAttribute("title") == title) a.disabled = false; } } } function getActiveStyleSheet() { var i, a; for(i=0; (a = document.getElementsByTagName("link")[i]); i++) { if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title"); } return null; } function getPreferredStyleSheet() { var i, a; for(i=0; (a = document.getElementsByTagName("link")[i]); i++) { if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("rel").indexOf("alt") == -1 && a.getAttribute("title") ) return a.getAttribute("title"); } return null; } function createCookie(name,value,days) { if (days) { var date = new Date(); date.setTime(date.getTime()+(days*24*60*60*1000)); var expires = "; expires="+date.toGMTString(); } else expires = ""; document.cookie = name+"="+value+expires+"; path=/"; } function readCookie(name) { var nameEQ = name + "="; var ca = document.cookie.split(';'); for(var i=0;i < ca.length;i++) { var c = ca[i]; while (c.charAt(0)==' ') c = c.substring(1,c.length); if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length); } return null; } function loadStyleSheet() { var cookie = readCookie("style"); title = cookie; if(cookie == null || cookie == "null") { title = getPreferredStyleSheet(); } setActiveStyleSheet(title); } //Used for the template creator - not necessary for standard ecshop functionality //This function dynamically adds available CSS skins to the tag //so it's possible to change skins with the Template creator function appendStyleSheets(array, names) { /*var headContainer = document.documentElement.firstChild; if(headContainer) { for(var i = 0; i < array.length; i++) { var link = document.createElement("link"); link.setAttribute("rel","alternate stylesheet"); link.setAttribute("href", array[i]); link.setAttribute("type", "text/css"); link.setAttribute("media", "screen"); link.setAttribute("title", names[i]); headContainer.appendChild(link); } }*/ } function loadEvent(func) { var oldonload = window.onload; if (typeof window.onload != 'function'){ window.onload = func; } else { window.onload = function(){ oldonload(); func(); } } } loadEvent(loadStyleSheet); window.onunload = function(e) { var title = getActiveStyleSheet(); createCookie("style", title, 365); }