// Configuration
// If you would like to use a custom loading image or close button reference them in the next two lines.
var loadingImage = '/common/images/lightbox/loading.gif';
var closeButtonImage = '/common/images/lightbox/close.gif';
var overlayImage = '/images/lightbox/overlay.gif';
function getRequest(u) {
var request;
var results = "";
var DoCommit = "Yes";
var method = "GET";
var params = null;
if (arguments.length >= 2 && arguments[1].toString().toLowerCase() == "post") {
method = "POST";
if (arguments.length >= 3) {
params = arguments[2];
}
}
if (window.XMLHttpRequest) {
request = new XMLHttpRequest();
if (request.overrideMimeType) {
request.overrideMimeType("text/xml");
}
} else if (window.ActiveXObject) {
try {
request = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try {
request = new ActiveXObject("Microsoft.XMLHTTP");
} catch (e) {
DoCommit = "No";
}
}
}
if(DoCommit != "No") {
request.open(method, u, false);
if (method == "POST") {
request.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
}
request.send(params);
if (request.readyState == 4) {
results = request.responseText;
return results;
} else {
request.onreadystatechange = function() {
if (request.readyState == 4) {
if(request.status == 200) {
results = request.responseText;
return results;
} else {
return results;
}
}
}
}
} else {
return results;
}
}
// getPageScroll()
// Returns array with x,y page scroll values.
// Core code from - quirksmode.org
function getPageScroll() {
var yScroll;
if(self.pageYOffset) {
yScroll = self.pageYOffset;
} else if (document.documentElement && document.documentElement.scrollTop) { // Explorer 6 Strict
yScroll = document.documentElement.scrollTop;
} else if (document.body) { // all other Explorers
yScroll = document.body.scrollTop;
}
arrayPageScroll = new Array();
arrayPageScroll[0] = "";
arrayPageScroll[1] = yScroll;
return arrayPageScroll;
}
// getPageSize()
// Returns array with page width, height and window width, height
// Core code from - quirksmode.org
// Edit for Firefox by pHaez
function getPageSize() {
var xScroll, yScroll;
if (window.innerHeight && window.scrollMaxY) {
xScroll = document.body.scrollWidth;
yScroll = window.innerHeight + window.scrollMaxY;
} else if (document.body.scrollHeight > document.body.offsetHeight) { // all but Explorer Mac
xScroll = document.body.scrollWidth;
yScroll = document.body.scrollHeight;
} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
xScroll = document.body.offsetWidth;
yScroll = document.body.offsetHeight;
}
var windowWidth, windowHeight;
if (self.innerHeight) {// all except Explorer
windowWidth = self.innerWidth;
windowHeight = self.innerHeight;
} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
windowWidth = document.documentElement.clientWidth;
windowHeight = document.documentElement.clientHeight;
} else if (document.body) { // other Explorers
windowWidth = document.body.clientWidth;
windowHeight = document.body.clientHeight;
}
// for small pages with total height less then height of the viewport
if(yScroll < windowHeight) {
pageHeight = windowHeight;
} else {
pageHeight = yScroll;
}
// for small pages with total width less then width of the viewport
if(xScroll < windowWidth) {
pageWidth = windowWidth;
} else {
pageWidth = xScroll;
}
arrayPageSize = new Array();
arrayPageSize[0] = pageWidth;
arrayPageSize[1] = pageHeight;
arrayPageSize[2] = windowWidth;
arrayPageSize[3] = windowHeight;
return arrayPageSize;
}
// getKey(key)
// Gets keycode. If 'x' is pressed then it hides the lightbox.
function getKey(e){
if (e == null) { // ie
keycode = event.keyCode;
} else { // mozilla
keycode = e.which;
}
key = String.fromCharCode(keycode).toLowerCase();
if(key == 'x'){ hideLightBox(); }
}
// hideFlash()
// Hides all Flash on a page.
function hideFlash(){
var flashObjects = document.getElementsByTagName("object");
for(i = 0; i != flashObjects.length; i++) {
flashObjects[i].style.visibility = "hidden";
}
var flashEmbeds = document.getElementsByTagName("embeds");
for(i = 0; i != flashEmbeds.length; i++) {
flashEmbeds[i].style.visibility = "hidden";
}
}
// showFlash()
// Shows all Flash on a page.
function showFlash() {
var flashObjects = document.getElementsByTagName("object");
for(i = 0; i != flashObjects.length; i++) {
flashObjects[i].style.visibility = "visible";
}
var flashEmbeds = document.getElementsByTagName("embeds");
for(i = 0; i != flashEmbeds.length; i++) {
flashEmbeds[i].style.visibility = "visible";
}
}
// hideSelects()
// Hides all Selects on a page.
function hideSelects(){
// Hide select boxes as they will 'peek' through the image in IE
var selects = document.getElementsByTagName("select");
for(i = 0; i != selects.length; i++) {
selects[i].style.visibility = "hidden";
}
jQuery("#lightBoxHTMLSection select").css("visibility","visible");
}
// showSelects()
// Shows all Selects on a page.
function showSelects() {
// Hide select boxes as they will 'peek' through the image in IE
var selects = document.getElementsByTagName("select");
for(i = 0; i != selects.length; i++) {
selects[i].style.visibility = "visible";
}
}
// addLoadEvent()
// Adds event to window.onload without overwriting currently assigned onload functions.
// Function found at Simon Willison's weblog - http://simon.incutio.com/
function addLoadEvent(func) {
var oldonload = window.onload;
if (typeof window.onload != 'function') {
window.onload = func;
} else {
window.onload = function() {
oldonload();
func();
}
}
}
// initLightBox()
// Function runs on window load, going through link tags looking for rel="lightbox".
// These links receive onclick events that enable the lightbox display for their targets.
// The function also inserts html markup at the top of the page which will be used as a
// container for the overlay pattern and the inline image.
function initLightBox() {
if (!document.getElementsByTagName) { return; }
// the rest of this code inserts html at the top of the page that looks like this:
//
//
//
![]()
//