/** * JavaScript Popup Script * Copyright (c) 2005 Mirchev Ideas Ltd. All rights reserved. */ /** * Documentation * How do we do it: We use the javascript event onload. * In the HTML files where you'd need the popup functionality, please load the * the javascript with (in that order) : * * * where 'config.js' is the config file for the desired popup mode. * This is advisably done in the section. Aslo please put inside the body tag: * onload="popup()" * * Please note that some browsers (for example Firefox) has a built-in popup blocking protection, * in that case the script will not work. * The script has been successfully tested on Internet Explorer 6 and Firefox 1.0 on Windows, * Firefox 1.0 and Mozilla 1.6 on Linux. */ function popup() { // coockie expiration date var cookieExpDate = 60; var expDate = new Date(); expDate.setDate(expDate.getDate() + cookieExpDate); // today var d = new Date(); var monthname = new Array("Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"); var today = (Date.parse(parseInt(d.getDate()) + " " + monthname[d.getMonth()] + " " + d.getFullYear())); // no cookie: first visit if (getCookie("popup['startDate']") == null) { setCookie("popup['startDate']", today, expDate); // general cookies setCookie("popup['lastShown']", -1, expDate); // pageViews options cookies setCookie("popup['pagesView']", 0, expDate); // visitsAfter cookies setCookie("popup['visitsAfter']", 1, expDate); } // cookies expiration date cookieExpDate = getExpDate(today, getCookie("popup['startDate']")); // the current popup index to be processed var popupToShow = (getCookie("popup['lastShown']") * 1) + 1; // get the current page visit var pagesView = (getCookie("popup['pagesView']") * 1) + 1; // todays visit is # days after first var daysAfter = countDays(today, getCookie("popup['startDate']")); // current visit is # visits after first var visitsAfter = getCookie("popup['visitsAfter']") for (var i = (popupToShow + 1); i <= 4; i++) { if (typeof(popupMode[i]) != 'undefined' && popupMode[i] == 'pagesView') { for (popupPage in popupUrl[i]) { if (parseInt(popupPage) == parseInt(pagesView)) { // show the pop-up ti the site visitor popupWin = openPopup(popupUrl[i][pagesView], 'pagesView - ' + popupToShow, popupWidth[popupToShow], popupHeight[popupToShow]); // set the viewed-popup-in-this-session flag to true setCookie("popup['visitsAfterCurrent']", true); break; } } break; } } for (var i = popupToShow; i <= 4; i++) { if (typeof(popupMode[i]) != 'undefined') { switch (popupMode[i]) { case 'pagesView' : pagesViewPopup(i, pagesView, cookieExpDate); break; case 'daysAfter' : daysAfterPopup(i, daysAfter, cookieExpDate); break; case 'visitsAfter' : visitsAfterPopup(i, visitsAfter, cookieExpDate); break; } break; } } // save the current page number setCookie("popup['pagesView']", pagesView, expDate); // increase the visits counter if (getCookie("popup['visitsAfterCurrent']") == null) { setCookie("popup['visitsAfter']", (visitsAfter * 1) + 1, expDate); } return true; } function pagesViewPopup(popupToShow, pagesView, expDate) { for (popupPage in popupUrl[popupToShow]) { if (parseInt(popupPage) == parseInt(pagesView)) { // show the pop-up ti the site visitor popupWin = openPopup(popupUrl[popupToShow][pagesView], 'pagesView - ' + popupToShow, popupWidth[popupToShow], popupHeight[popupToShow]); // save the shown pop-up index setCookie("popup['lastShown']", popupToShow, expDate); setCookie("popup['visitsAfterCurrent']", true); break; } } return true; } function daysAfterPopup(popupToShow, daysAfter, expDate) { for (days in popupUrl[popupToShow]) { if (popupUrl[popupToShow][days] != 'undefined' && daysAfter >= days) { // show the pop-up ti the site visitor popupWin = openPopup(popupUrl[popupToShow][days], 'pagesView - ' + popupToShow, popupWidth[popupToShow], popupHeight[popupToShow]); // save the shown pop-up index setCookie("popup['lastShown']", popupToShow, expDate); setCookie("popup['visitsAfterCurrent']", true); break; } } return true; } function visitsAfterPopup(popupToShow, visitsAfter, expDate) { if (!getCookie("popup['visitsAfterCurrent']")) { for (visits in popupUrl[popupToShow]) { if (popupUrl[popupToShow][visits] != 'undefined' || visitsAfter >= visits) { // show the pop-up ti the site visitor popupWin = openPopup(popupUrl[popupToShow][visits], 'visitsAfter - ' + popupToShow, popupWidth[popupToShow], popupHeight[popupToShow]); // save the shown pop-up index setCookie("popup['lastShown']", popupToShow, expDate); setCookie("popup['visitsAfterCurrent']", true); break; } } } return true; } function getExpDate(today, startDate) { var expDate = new Date(); expDate.setDate(expDate.getDate() + (15 * 2 * 2 - countDays(today, startDate))); return expDate; } function countDays(timestamp1, timestamp2) { return Math.round(Math.abs(timestamp1 - timestamp2) / 86400000); } // check clients browser and platform var clientPC = navigator.userAgent.toLowerCase(); // Get client info var is_ie = ((clientPC.indexOf("msie") != -1) && (clientPC.indexOf("opera") == -1)); var is_win = ((clientPC.indexOf("win")!=-1) || (clientPC.indexOf("16bit") != -1)); /** * Open a window: modal for ie, non-modal for other browsers */ function openPopup(url,name,width,height) { // temp fix if (navigator.cookieEnabled != true) return false; // end of temp fix // set center of screen values var leftPx = ((screen.width - width) / 2); var topPx = ((screen.height - height) / 2); if (is_ie && is_win) { return window.showModalDialog(url,name,'dialogWidth:'+width+'px;dialogHeight:'+height+'px;dialogTop:'+topPx+'px;dialogLeft:'+leftPx+'px'); } else { return window.open(url,name,'scrollbars=yes,width='+width+',height='+height+',top='+topPx+',left='+leftPx); } } /* * Resize a given window to a given dimensions * Make sure it's centered * This function is not used, but it's provided just in case as you may need it * onLoad(window,700,700) will resize the current window to this dimensions * for example if you need the thank you screen to be resized */ function resizeAndCenter(window,width,height) { window.resizeTo(width,height); window.moveTo((screen.width-width)/2, (screen.width-height)/2); } /* * Timer to focus the current window */ function FocusTimer() { if (timerID) { clearTimeout(timerID); } if (is_ie && is_win) { document.focus(); } else { window.focus(); } timerID = setTimeout("FocusTimer()", 500); } /* * Make a window modal * at least make it look that way although it's not */ function setModal() { timerID = setTimeout("FocusTimer()", 500); } /** * Sets a Cookie with the given name and value. * * name Name of the cookie * value Value of the cookie * [expires] Expiration date of the cookie (default: end of current session) * [path] Path where the cookie is valid (default: path of calling document) * [domain] Domain where the cookie is valid * (default: domain of calling document) * [secure] Boolean value indicating if the cookie transmission requires a * secure transmission */ function setCookie(name, value, expires, path, domain, secure) { var path = '/'; // temp fix var domain = '.eslemployment.com'; // temp fix document.cookie= name + "=" + escape(value) + ((expires) ? "; expires=" + expires.toGMTString() : "") + ((path) ? "; path=" + path : "") + ((domain) ? "; domain=" + domain : "") + ((secure) ? "; secure" : ""); } /** * Gets the value of the specified cookie. * * name Name of the desired cookie. * * Returns a string containing value of specified cookie, * or null if cookie does not exist. */ function getCookie(name) { var dc = document.cookie; var prefix = name + "="; var begin = dc.indexOf("; " + prefix); if (begin == -1) { begin = dc.indexOf(prefix); if (begin != 0) { return null; } } else { begin += 2; } var end = document.cookie.indexOf(";", begin); if (end == -1) { end = dc.length; } return unescape(dc.substring(begin + prefix.length, end)); } /** * Deletes the specified cookie. * * name name of the cookie * [path] path of the cookie (must be same as path used to create cookie) * [domain] domain of the cookie (must be same as domain used to create cookie) */ function deleteCookie(name, path, domain) { if (getCookie(name)) { document.cookie = name + "=" + ((path) ? "; path=" + path : "") + ((domain) ? "; domain=" + domain : "") + "; expires=Thu, 01-Jan-70 00:00:01 GMT"; } }