// Configuration area ----------------------------------------------------> var fontSizeCookieName = "clubOneFontSize"; //The name of the cookie var fontSizeDefaultSize = 2; // Default size's id var fontSizeActiveClassName = "active"; // Css class for the active var fontSizeIdText = "fontSize"; // 's id text before fontSize id var fontSizeBodyClass = "fontSize"; // Css class text before fontSize id for the var fontSizeBodyDefaultClass = ""; // Class for when default size is active var fontSizeCookieDuration = 31; // Cookie expiration, in days (to make the cookie to last only for the current session use 0) // <---------------------------------------------------------------------- var fontSize; function getFontSizeCookieValue() { var results = document.cookie.match('(^|;) ?' + fontSizeCookieName + '=([^;]*)(;|$)'); if (results) return (unescape(results[2])); else return null; } function deleteFontSizeCookie() { var cookie_date = new Date(); cookie_date.setTime(cookie_date.getTime() - 1); document.cookie = fontSizeCookieName += "=; expires=" + cookie_date.toGMTString(); } function setFontSizeCookie(size) { if (fontSizeCookieDuration != 0) { var current_date = new Date; var cookie_year = current_date.getFullYear(); var cookie_month = current_date.getMonth(); var cookie_day = current_date.getDate() + fontSizeCookieDuration; var cookie_string = fontSizeCookieName + "=" + escape(size); if (cookie_year) { var expires = new Date(cookie_year, cookie_month, cookie_day); cookie_string += "; expires=" + expires.toGMTString(); } } cookie_string += "; path=/"; document.cookie = cookie_string; } function setFontSize(size) { if (size != fontSizeDefaultSize) { document.body.className = fontSizeBodyClass + size; } else { document.body.className = fontSizeBodyDefaultClass; } fontSize = size; } // Change the size, the active anchor and updates te cookie function changeFontSize(sizeAnchor) { if (sizeAnchor.id) { var size = sizeAnchor.id; size = size.substring(8); document.getElementById(fontSizeIdText + fontSize).className = ""; setFontSize(size); setFontSizeCookie(size); sizeAnchor.className = fontSizeActiveClassName; } } // Init function function fontSizeInit() { // Gets or sets the cookie if (!getFontSizeCookieValue()) { setFontSizeCookie(fontSizeDefaultSize); fontSize = fontSizeDefaultSize; } else { fontSize = getFontSizeCookieValue(); } changeFontSize(document.getElementById(fontSizeIdText + fontSize)); } // Call init onLoad because the element is not avalible till page loads window.onload = fontSizeInit;