Tidying up.

samples/third_party/lightbox/lightbox-iframe.js

 /*
 Created By: Chris Campbell
 Modified By: Noah Winecoff (http://www.findmotive.com)
 Website: http://particletree.com
 Date: 2/1/2006
 
 Inspired by the lightbox implementation found at http://www.huddletogether.com/projects/lightbox/
 */
 
 /*-------------------------------GLOBAL VARIABLES------------------------------------*/
@@ skipping 50 matching lines @@
 lightbox.prototype = {
 
         yPos : 0,
         xPos : 0,
 
         initialize: function(ctrl) {
                 this.content = ctrl.href;
                 Event.observe(ctrl, 'click', this.activate.bindAsEventListener(this), false);
                 ctrl.onclick = function(){return false;};
         },
-        
+
         // Turn everything on - mainly the IE fixes
         activate: function(){
                 if (browser == 'Internet Explorer'){
                         this.getScroll();
                         this.prepareIE('100%', 'hidden');
                         this.setScroll(0,0);
                         this.hideSelects('hidden');
                 }
                 this.displayLightbox("block");
         },
-        
+
         // Ie requires height to 100% and overflow hidden or else you can scroll down past the lightbox
         prepareIE: function(height, overflow){
                 bod = document.getElementsByTagName('body')[0];
                 bod.style.height = height;
                 bod.style.overflow = overflow;
-  
+
                 htm = document.getElementsByTagName('html')[0];
                 htm.style.height = height;
-                htm.style.overflow = overflow; 
+                htm.style.overflow = overflow;
         },
-        
+
         // In IE, select elements hover on top of the lightbox
         hideSelects: function(visibility){
                 selects = document.getElementsByTagName('select');
                 for(i = 0; i < selects.length; i++) {
                         selects[i].style.visibility = visibility;
                 }
         },
-        
+
         // Taken from lightbox implementation found at http://www.huddletogether.com/projects/lightbox/
         getScroll: function(){
                 if (self.pageYOffset) {
                         this.yPos = self.pageYOffset;
                 } else if (document.documentElement && document.documentElement.scrollTop){
-                        this.yPos = document.documentElement.scrollTop; 
+                        this.yPos = document.documentElement.scrollTop;
                 } else if (document.body) {
                         this.yPos = document.body.scrollTop;
                 }
         },
-        
+
         setScroll: function(x, y){
-                window.scrollTo(x, y); 
+                window.scrollTo(x, y);
         },
-        
+
         displayLightbox: function(display){
                 $('overlay').style.display = display;
                 $('lightbox').style.display = display;
                 if(display != 'none') this.loadInfo();
         },
-        
+
         // Write an iFrame instead of using an AJAX call to pull the content
         loadInfo: function() {
                 info = "<div id='lbContent'><center><a href='#' class='lbAction' rel='deactivate'>close (x)</a></center><iframe frameborder=\"0\" width=\"100%\" height=\"100%\" src=\"" + this.content + "\"</iframe></div>";
                 new Insertion.Before($('lbLoadMessage'), info)
-                $('lightbox').className = "done";       
-                this.actions();                 
-                
+                $('lightbox').className = "done";
+                this.actions();
+
         },
-        
+
         // Search through new links within the lightbox, and attach click event
         actions: function(){
                 lbActions = document.getElementsByClassName('lbAction');
 
                 for(i = 0; i < lbActions.length; i++) {
                         Event.observe(lbActions[i], 'click', this[lbActions[i].rel].bindAsEventListener(this), false);
                         lbActions[i].onclick = function(){return false;};
                 }
 
         },
-        
+
         // Example of creating your own functionality once lightbox is initiated
         insert: function(e){
            link = Event.element(e).parentNode;
            Element.remove($('lbContent'));
-         
+
            var myAjax = new Ajax.Request(
                           link.href,
                           {method: 'post', parameters: "", onComplete: this.processInfo.bindAsEventListener(this)}
            );
-         
+
         },
-        
+
         // Example of creating your own functionality once lightbox is initiated
         deactivate: function(){
                 Element.remove($('lbContent'));
-                
+
                 if (browser == "Internet Explorer"){
                         this.setScroll(0,this.yPos);
                         this.prepareIE("auto", "auto");
                         this.hideSelects("visible");
                 }
-                
+
                 this.displayLightbox("none");
         }
 }
 
 /*-----------------------------------------------------------------------------------------------*/
 
 // Onload, make all links that need to trigger a lightbox active
 function initialize(){
         addLightboxMarkup();
         lbox = document.getElementsByClassName('lbOn');
@@ skipping 14 matching lines @@
   // lb.className   = 'loading';
         lb.innerHTML    = '<div id="lbLoadMessage">' +
                                                   'loading' +
                                                   '</div>';
         lbcontainer = document.createElement('div');
         lbcontainer.id = 'lightbox';
         lb.className = 'loading';
         lbcontainer.appendChild(lb);
         bod.appendChild(overlay);
         bod.appendChild(lbcontainer);
-}
+}