Rounded corners baby

[rails.git] / public / javascripts / effects.js

diff --git a/public/javascripts/effects.js b/public/javascripts/effects.js
index 65aed239579acd48b9c757150fc65b50dc323b02..5a639d2dea94463ceebfeffec4e26e7738d0fdc7 100644 (file)
--- a/public/javascripts/effects.js
+++ b/public/javascripts/effects.js
@@ -1,48 +1,48 @@
-// Copyright (c) 2005-2007 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
+// Copyright (c) 2005-2008 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)

 // Contributors:
 //  Justin Palmer (http://encytemedia.com/)
 //  Mark Pilgrim (http://diveintomark.org/)
 //  Martin Bialasinki
 // Contributors:
 //  Justin Palmer (http://encytemedia.com/)
 //  Mark Pilgrim (http://diveintomark.org/)
 //  Martin Bialasinki

-// 
+//

 // script.aculo.us is freely distributable under the terms of an MIT-style license.
 // script.aculo.us is freely distributable under the terms of an MIT-style license.

-// For details, see the script.aculo.us web site: http://script.aculo.us/ 
+// For details, see the script.aculo.us web site: http://script.aculo.us/

 
 

-// converts rgb() and #xxx to #xxxxxx format,  
-// returns self (or first argument) if not convertable  
-String.prototype.parseColor = function() {  
+// converts rgb() and #xxx to #xxxxxx format,
+// returns self (or first argument) if not convertable
+String.prototype.parseColor = function() {

   var color = '#';
   var color = '#';

-  if (this.slice(0,4) == 'rgb(') {  
-    var cols = this.slice(4,this.length-1).split(',');  
-    var i=0; do { color += parseInt(cols[i]).toColorPart() } while (++i<3);  
-  } else {  
-    if (this.slice(0,1) == '#') {  
-      if (this.length==4) for(var i=1;i<4;i++) color += (this.charAt(i) + this.charAt(i)).toLowerCase();  
-      if (this.length==7) color = this.toLowerCase();  
-    }  
-  }  
-  return (color.length==7 ? color : (arguments[0] || this));  
+  if (this.slice(0,4) == 'rgb(') {
+    var cols = this.slice(4,this.length-1).split(',');
+    var i=0; do { color += parseInt(cols[i]).toColorPart() } while (++i<3);
+  } else {
+    if (this.slice(0,1) == '#') {
+      if (this.length==4) for(var i=1;i<4;i++) color += (this.charAt(i) + this.charAt(i)).toLowerCase();
+      if (this.length==7) color = this.toLowerCase();
+    }
+  }
+  return (color.length==7 ? color : (arguments[0] || this));

 };
 
 /*--------------------------------------------------------------------------*/
 
 };
 
 /*--------------------------------------------------------------------------*/
 

-Element.collectTextNodes = function(element) {  
+Element.collectTextNodes = function(element) {

   return $A($(element).childNodes).collect( function(node) {
   return $A($(element).childNodes).collect( function(node) {

-    return (node.nodeType==3 ? node.nodeValue : 
+    return (node.nodeType==3 ? node.nodeValue :

       (node.hasChildNodes() ? Element.collectTextNodes(node) : ''));
   }).flatten().join('');
 };
 
       (node.hasChildNodes() ? Element.collectTextNodes(node) : ''));
   }).flatten().join('');
 };
 

-Element.collectTextNodesIgnoreClass = function(element, className) {  
+Element.collectTextNodesIgnoreClass = function(element, className) {

   return $A($(element).childNodes).collect( function(node) {
   return $A($(element).childNodes).collect( function(node) {

-    return (node.nodeType==3 ? node.nodeValue : 
-      ((node.hasChildNodes() && !Element.hasClassName(node,className)) ? 
+    return (node.nodeType==3 ? node.nodeValue :
+      ((node.hasChildNodes() && !Element.hasClassName(node,className)) ?

         Element.collectTextNodesIgnoreClass(node, className) : ''));
   }).flatten().join('');
 };
 
 Element.setContentZoom = function(element, percent) {
         Element.collectTextNodesIgnoreClass(node, className) : ''));
   }).flatten().join('');
 };
 
 Element.setContentZoom = function(element, percent) {

-  element = $(element);  
-  element.setStyle({fontSize: (percent/100) + 'em'});   
+  element = $(element);
+  element.setStyle({fontSize: (percent/100) + 'em'});

   if (Prototype.Browser.WebKit) window.scrollBy(0,0);
   return element;
 };
   if (Prototype.Browser.WebKit) window.scrollBy(0,0);
   return element;
 };


@@ -70,28 +70,23 @@ var Effect = {
   Transitions: {
     linear: Prototype.K,
     sinoidal: function(pos) {
   Transitions: {
     linear: Prototype.K,
     sinoidal: function(pos) {

-      return (-Math.cos(pos*Math.PI)/2) + 0.5;
+      return (-Math.cos(pos*Math.PI)/2) + .5;

     },
     reverse: function(pos) {
       return 1-pos;
     },
     flicker: function(pos) {
     },
     reverse: function(pos) {
       return 1-pos;
     },
     flicker: function(pos) {

-      var pos = ((-Math.cos(pos*Math.PI)/4) + 0.75) + Math.random()/4;
+      var pos = ((-Math.cos(pos*Math.PI)/4) + .75) + Math.random()/4;

       return pos > 1 ? 1 : pos;
     },
     wobble: function(pos) {
       return pos > 1 ? 1 : pos;
     },
     wobble: function(pos) {

-      return (-Math.cos(pos*Math.PI*(9*pos))/2) + 0.5;
+      return (-Math.cos(pos*Math.PI*(9*pos))/2) + .5;

     },
     },

-    pulse: function(pos, pulses) { 
-      pulses = pulses || 5; 
-      return (
-        ((pos % (1/pulses)) * pulses).round() == 0 ? 
-              ((pos * pulses * 2) - (pos * pulses * 2).floor()) : 
-          1 - ((pos * pulses * 2) - (pos * pulses * 2).floor())
-        );
+    pulse: function(pos, pulses) {
+      return (-Math.cos((pos*((pulses||5)-.5)*2)*Math.PI)/2) + .5;

     },
     },

-    spring: function(pos) { 
-      return 1 - (Math.cos(pos * 4.5 * Math.PI) * Math.exp(-pos * 6)); 
+    spring: function(pos) {
+      return 1 - (Math.cos(pos * 4.5 * Math.PI) * Math.exp(-pos * 6));

     },
     none: function(pos) {
       return 0;
     },
     none: function(pos) {
       return 0;


@@ -112,14 +107,14 @@ var Effect = {
   tagifyText: function(element) {
     var tagifyStyle = 'position:relative';
     if (Prototype.Browser.IE) tagifyStyle += ';zoom:1';
   tagifyText: function(element) {
     var tagifyStyle = 'position:relative';
     if (Prototype.Browser.IE) tagifyStyle += ';zoom:1';

-    
+

     element = $(element);
     $A(element.childNodes).each( function(child) {
       if (child.nodeType==3) {
         child.nodeValue.toArray().each( function(character) {
           element.insertBefore(
             new Element('span', {style: tagifyStyle}).update(
     element = $(element);
     $A(element.childNodes).each( function(child) {
       if (child.nodeType==3) {
         child.nodeValue.toArray().each( function(character) {
           element.insertBefore(
             new Element('span', {style: tagifyStyle}).update(

-              character == ' ' ? String.fromCharCode(160) : character), 
+              character == ' ' ? String.fromCharCode(160) : character),

               child);
         });
         Element.remove(child);
               child);
         });
         Element.remove(child);


@@ -128,13 +123,13 @@ var Effect = {
   },
   multiple: function(element, effect) {
     var elements;
   },
   multiple: function(element, effect) {
     var elements;

-    if (((typeof element == 'object') || 
-        Object.isFunction(element)) && 
+    if (((typeof element == 'object') ||
+        Object.isFunction(element)) &&

        (element.length))
       elements = element;
     else
       elements = $(element).childNodes;
        (element.length))
       elements = element;
     else
       elements = $(element).childNodes;

-      
+

     var options = Object.extend({
       speed: 0.1,
       delay: 0.0
     var options = Object.extend({
       speed: 0.1,
       delay: 0.0


@@ -156,7 +151,7 @@ var Effect = {
     var options = Object.extend({
       queue: { position:'end', scope:(element.id || 'global'), limit: 1 }
     }, arguments[2] || { });
     var options = Object.extend({
       queue: { position:'end', scope:(element.id || 'global'), limit: 1 }
     }, arguments[2] || { });

-    Effect[element.visible() ? 
+    Effect[element.visible() ?

       Effect.PAIRS[effect][1] : Effect.PAIRS[effect][0]](element, options);
   }
 };
       Effect.PAIRS[effect][1] : Effect.PAIRS[effect][0]](element, options);
   }
 };


@@ -168,20 +163,20 @@ Effect.DefaultOptions.transition = Effect.Transitions.sinoidal;
 Effect.ScopedQueue = Class.create(Enumerable, {
   initialize: function() {
     this.effects  = [];
 Effect.ScopedQueue = Class.create(Enumerable, {
   initialize: function() {
     this.effects  = [];

-    this.interval = null;    
+    this.interval = null;

   },
   _each: function(iterator) {
     this.effects._each(iterator);
   },
   add: function(effect) {
     var timestamp = new Date().getTime();
   },
   _each: function(iterator) {
     this.effects._each(iterator);
   },
   add: function(effect) {
     var timestamp = new Date().getTime();

-    
-    var position = Object.isString(effect.options.queue) ? 
+
+    var position = Object.isString(effect.options.queue) ?

       effect.options.queue : effect.options.queue.position;
       effect.options.queue : effect.options.queue.position;

-    
+

     switch(position) {
       case 'front':
     switch(position) {
       case 'front':

-        // move unstarted effects after this effect  
+        // move unstarted effects after this effect

         this.effects.findAll(function(e){ return e.state=='idle' }).each( function(e) {
             e.startOn  += effect.finishOn;
             e.finishOn += effect.finishOn;
         this.effects.findAll(function(e){ return e.state=='idle' }).each( function(e) {
             e.startOn  += effect.finishOn;
             e.finishOn += effect.finishOn;


@@ -195,13 +190,13 @@ Effect.ScopedQueue = Class.create(Enumerable, {
         timestamp = this.effects.pluck('finishOn').max() || timestamp;
         break;
     }
         timestamp = this.effects.pluck('finishOn').max() || timestamp;
         break;
     }

-    
+

     effect.startOn  += timestamp;
     effect.finishOn += timestamp;
 
     if (!effect.options.queue.limit || (this.effects.length < effect.options.queue.limit))
       this.effects.push(effect);
     effect.startOn  += timestamp;
     effect.finishOn += timestamp;
 
     if (!effect.options.queue.limit || (this.effects.length < effect.options.queue.limit))
       this.effects.push(effect);

-    
+

     if (!this.interval)
       this.interval = setInterval(this.loop.bind(this), 15);
   },
     if (!this.interval)
       this.interval = setInterval(this.loop.bind(this), 15);
   },


@@ -214,7 +209,7 @@ Effect.ScopedQueue = Class.create(Enumerable, {
   },
   loop: function() {
     var timePos = new Date().getTime();
   },
   loop: function() {
     var timePos = new Date().getTime();

-    for(var i=0, len=this.effects.length;i<len;i++) 
+    for(var i=0, len=this.effects.length;i<len;i++)

       this.effects[i] && this.effects[i].loop(timePos);
   }
 });
       this.effects[i] && this.effects[i].loop(timePos);
   }
 });


@@ -223,7 +218,7 @@ Effect.Queues = {
   instances: $H(),
   get: function(queueName) {
     if (!Object.isString(queueName)) return queueName;
   instances: $H(),
   get: function(queueName) {
     if (!Object.isString(queueName)) return queueName;

-    
+

     return this.instances.get(queueName) ||
       this.instances.set(queueName, new Effect.ScopedQueue());
   }
     return this.instances.get(queueName) ||
       this.instances.set(queueName, new Effect.ScopedQueue());
   }


@@ -248,23 +243,35 @@ Effect.Base = Class.create({
     this.fromToDelta  = this.options.to-this.options.from;
     this.totalTime    = this.finishOn-this.startOn;
     this.totalFrames  = this.options.fps*this.options.duration;
     this.fromToDelta  = this.options.to-this.options.from;
     this.totalTime    = this.finishOn-this.startOn;
     this.totalFrames  = this.options.fps*this.options.duration;

-    
-    eval('this.render = function(pos){ '+
-      'if (this.state=="idle"){this.state="running";'+
-      codeForEvent(this.options,'beforeSetup')+
-      (this.setup ? 'this.setup();':'')+ 
-      codeForEvent(this.options,'afterSetup')+
-      '};if (this.state=="running"){'+
-      'pos=this.options.transition(pos)*'+this.fromToDelta+'+'+this.options.from+';'+
-      'this.position=pos;'+
-      codeForEvent(this.options,'beforeUpdate')+
-      (this.update ? 'this.update(pos);':'')+
-      codeForEvent(this.options,'afterUpdate')+
-      '}}');
-    
+
+    this.render = (function() {
+      function dispatch(effect, eventName) {
+        if (effect.options[eventName + 'Internal'])
+          effect.options[eventName + 'Internal'](effect);
+        if (effect.options[eventName])
+          effect.options[eventName](effect);
+      }
+
+      return function(pos) {
+        if (this.state === "idle") {
+          this.state = "running";
+          dispatch(this, 'beforeSetup');
+          if (this.setup) this.setup();
+          dispatch(this, 'afterSetup');
+        }
+        if (this.state === "running") {
+          pos = (this.options.transition(pos) * this.fromToDelta) + this.options.from;
+          this.position = pos;
+          dispatch(this, 'beforeUpdate');
+          if (this.update) this.update(pos);
+          dispatch(this, 'afterUpdate');
+        }
+      };
+    })();
+

     this.event('beforeStart');
     if (!this.options.sync)
     this.event('beforeStart');
     if (!this.options.sync)

-      Effect.Queues.get(Object.isString(this.options.queue) ? 
+      Effect.Queues.get(Object.isString(this.options.queue) ?

         'global' : this.options.queue.scope).add(this);
   },
   loop: function(timePos) {
         'global' : this.options.queue.scope).add(this);
   },
   loop: function(timePos) {


@@ -273,9 +280,9 @@ Effect.Base = Class.create({
         this.render(1.0);
         this.cancel();
         this.event('beforeFinish');
         this.render(1.0);
         this.cancel();
         this.event('beforeFinish');

-        if (this.finish) this.finish(); 
+        if (this.finish) this.finish();

         this.event('afterFinish');
         this.event('afterFinish');

-        return;  
+        return;

       }
       var pos   = (timePos - this.startOn) / this.totalTime,
           frame = (pos * this.totalFrames).round();
       }
       var pos   = (timePos - this.startOn) / this.totalTime,
           frame = (pos * this.totalFrames).round();


@@ -287,7 +294,7 @@ Effect.Base = Class.create({
   },
   cancel: function() {
     if (!this.options.sync)
   },
   cancel: function() {
     if (!this.options.sync)

-      Effect.Queues.get(Object.isString(this.options.queue) ? 
+      Effect.Queues.get(Object.isString(this.options.queue) ?

         'global' : this.options.queue.scope).remove(this);
     this.state = 'finished';
   },
         'global' : this.options.queue.scope).remove(this);
     this.state = 'finished';
   },


@@ -325,10 +332,10 @@ Effect.Parallel = Class.create(Effect.Base, {
 Effect.Tween = Class.create(Effect.Base, {
   initialize: function(object, from, to) {
     object = Object.isString(object) ? $(object) : object;
 Effect.Tween = Class.create(Effect.Base, {
   initialize: function(object, from, to) {
     object = Object.isString(object) ? $(object) : object;

-    var args = $A(arguments), method = args.last(), 
+    var args = $A(arguments), method = args.last(),

       options = args.length == 5 ? args[3] : null;
     this.method = Object.isFunction(method) ? method.bind(object) :
       options = args.length == 5 ? args[3] : null;
     this.method = Object.isFunction(method) ? method.bind(object) :

-      Object.isFunction(object[method]) ? object[method].bind(object) : 
+      Object.isFunction(object[method]) ? object[method].bind(object) :

       function(value) { object[method] = value };
     this.start(Object.extend({ from: from, to: to }, options || { }));
   },
       function(value) { object[method] = value };
     this.start(Object.extend({ from: from, to: to }, options || { }));
   },


@@ -392,7 +399,7 @@ Effect.Move = Class.create(Effect.Base, {
 
 // for backwards compatibility
 Effect.MoveBy = function(element, toTop, toLeft) {
 
 // for backwards compatibility
 Effect.MoveBy = function(element, toTop, toLeft) {

-  return new Effect.Move(element, 
+  return new Effect.Move(element,

     Object.extend({ x: toLeft, y: toTop }, arguments[3] || { }));
 };
 
     Object.extend({ x: toLeft, y: toTop }, arguments[3] || { }));
 };
 


@@ -414,15 +421,15 @@ Effect.Scale = Class.create(Effect.Base, {
   setup: function() {
     this.restoreAfterFinish = this.options.restoreAfterFinish || false;
     this.elementPositioning = this.element.getStyle('position');
   setup: function() {
     this.restoreAfterFinish = this.options.restoreAfterFinish || false;
     this.elementPositioning = this.element.getStyle('position');

-    
+

     this.originalStyle = { };
     ['top','left','width','height','fontSize'].each( function(k) {
       this.originalStyle[k] = this.element.style[k];
     }.bind(this));
     this.originalStyle = { };
     ['top','left','width','height','fontSize'].each( function(k) {
       this.originalStyle[k] = this.element.style[k];
     }.bind(this));

-      
+

     this.originalTop  = this.element.offsetTop;
     this.originalLeft = this.element.offsetLeft;
     this.originalTop  = this.element.offsetTop;
     this.originalLeft = this.element.offsetLeft;

-    
+

     var fontSize = this.element.getStyle('font-size') || '100%';
     ['em','px','%','pt'].each( function(fontSizeType) {
       if (fontSize.indexOf(fontSizeType)>0) {
     var fontSize = this.element.getStyle('font-size') || '100%';
     ['em','px','%','pt'].each( function(fontSizeType) {
       if (fontSize.indexOf(fontSizeType)>0) {


@@ -430,9 +437,9 @@ Effect.Scale = Class.create(Effect.Base, {
         this.fontSizeType = fontSizeType;
       }
     }.bind(this));
         this.fontSizeType = fontSizeType;
       }
     }.bind(this));

-    
+

     this.factor = (this.options.scaleTo - this.options.scaleFrom)/100;
     this.factor = (this.options.scaleTo - this.options.scaleFrom)/100;

-    
+

     this.dims = null;
     if (this.options.scaleMode=='box')
       this.dims = [this.element.offsetHeight, this.element.offsetWidth];
     this.dims = null;
     if (this.options.scaleMode=='box')
       this.dims = [this.element.offsetHeight, this.element.offsetWidth];


@@ -507,17 +514,16 @@ Effect.Highlight = Class.create(Effect.Base, {
 
 Effect.ScrollTo = function(element) {
   var options = arguments[1] || { },
 
 Effect.ScrollTo = function(element) {
   var options = arguments[1] || { },

-    scrollOffsets = document.viewport.getScrollOffsets(),
-    elementOffsets = $(element).cumulativeOffset(),
-    max = (window.height || document.body.scrollHeight) - document.viewport.getHeight();  
+  scrollOffsets = document.viewport.getScrollOffsets(),
+  elementOffsets = $(element).cumulativeOffset();

 
   if (options.offset) elementOffsets[1] += options.offset;
 
   return new Effect.Tween(null,
     scrollOffsets.top,
 
   if (options.offset) elementOffsets[1] += options.offset;
 
   return new Effect.Tween(null,
     scrollOffsets.top,

-    elementOffsets[1] > max ? max : elementOffsets[1],
+    elementOffsets[1],

     options,
     options,

-    function(p){ scrollTo(scrollOffsets.left, p.round()) }
+    function(p){ scrollTo(scrollOffsets.left, p.round()); }

   );
 };
 
   );
 };
 


@@ -529,9 +535,9 @@ Effect.Fade = function(element) {
   var options = Object.extend({
     from: element.getOpacity() || 1.0,
     to:   0.0,
   var options = Object.extend({
     from: element.getOpacity() || 1.0,
     to:   0.0,

-    afterFinishInternal: function(effect) { 
+    afterFinishInternal: function(effect) {

       if (effect.options.to!=0) return;
       if (effect.options.to!=0) return;

-      effect.element.hide().setStyle({opacity: oldOpacity}); 
+      effect.element.hide().setStyle({opacity: oldOpacity});

     }
   }, arguments[1] || { });
   return new Effect.Opacity(element,options);
     }
   }, arguments[1] || { });
   return new Effect.Opacity(element,options);


@@ -547,15 +553,15 @@ Effect.Appear = function(element) {
     effect.element.forceRerendering();
   },
   beforeSetup: function(effect) {
     effect.element.forceRerendering();
   },
   beforeSetup: function(effect) {

-    effect.element.setOpacity(effect.options.from).show(); 
+    effect.element.setOpacity(effect.options.from).show();

   }}, arguments[1] || { });
   return new Effect.Opacity(element,options);
 };
 
 Effect.Puff = function(element) {
   element = $(element);
   }}, arguments[1] || { });
   return new Effect.Opacity(element,options);
 };
 
 Effect.Puff = function(element) {
   element = $(element);

-  var oldStyle = { 
-    opacity: element.getInlineOpacity(), 
+  var oldStyle = {
+    opacity: element.getInlineOpacity(),

     position: element.getStyle('position'),
     top:  element.style.top,
     left: element.style.left,
     position: element.getStyle('position'),
     top:  element.style.top,
     left: element.style.left,


@@ -563,12 +569,12 @@ Effect.Puff = function(element) {
     height: element.style.height
   };
   return new Effect.Parallel(
     height: element.style.height
   };
   return new Effect.Parallel(

-   [ new Effect.Scale(element, 200, 
-      { sync: true, scaleFromCenter: true, scaleContent: true, restoreAfterFinish: true }), 
-     new Effect.Opacity(element, { sync: true, to: 0.0 } ) ], 
-     Object.extend({ duration: 1.0, 
+   [ new Effect.Scale(element, 200,
+      { sync: true, scaleFromCenter: true, scaleContent: true, restoreAfterFinish: true }),
+     new Effect.Opacity(element, { sync: true, to: 0.0 } ) ],
+     Object.extend({ duration: 1.0,

       beforeSetupInternal: function(effect) {
       beforeSetupInternal: function(effect) {

-        Position.absolutize(effect.effects[0].element)
+        Position.absolutize(effect.effects[0].element);

       },
       afterFinishInternal: function(effect) {
          effect.effects[0].element.hide().setStyle(oldStyle); }
       },
       afterFinishInternal: function(effect) {
          effect.effects[0].element.hide().setStyle(oldStyle); }


@@ -580,12 +586,12 @@ Effect.BlindUp = function(element) {
   element = $(element);
   element.makeClipping();
   return new Effect.Scale(element, 0,
   element = $(element);
   element.makeClipping();
   return new Effect.Scale(element, 0,

-    Object.extend({ scaleContent: false, 
-      scaleX: false, 
+    Object.extend({ scaleContent: false,
+      scaleX: false,

       restoreAfterFinish: true,
       afterFinishInternal: function(effect) {
         effect.element.hide().undoClipping();
       restoreAfterFinish: true,
       afterFinishInternal: function(effect) {
         effect.element.hide().undoClipping();

-      } 
+      }

     }, arguments[1] || { })
   );
 };
     }, arguments[1] || { })
   );
 };


@@ -593,15 +599,15 @@ Effect.BlindUp = function(element) {
 Effect.BlindDown = function(element) {
   element = $(element);
   var elementDimensions = element.getDimensions();
 Effect.BlindDown = function(element) {
   element = $(element);
   var elementDimensions = element.getDimensions();

-  return new Effect.Scale(element, 100, Object.extend({ 
-    scaleContent: false, 
+  return new Effect.Scale(element, 100, Object.extend({
+    scaleContent: false,

     scaleX: false,
     scaleFrom: 0,
     scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
     restoreAfterFinish: true,
     afterSetup: function(effect) {
     scaleX: false,
     scaleFrom: 0,
     scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
     restoreAfterFinish: true,
     afterSetup: function(effect) {

-      effect.element.makeClipping().setStyle({height: '0px'}).show(); 
-    },  
+      effect.element.makeClipping().setStyle({height: '0px'}).show();
+    },

     afterFinishInternal: function(effect) {
       effect.element.undoClipping();
     }
     afterFinishInternal: function(effect) {
       effect.element.undoClipping();
     }


@@ -616,16 +622,16 @@ Effect.SwitchOff = function(element) {
     from: 0,
     transition: Effect.Transitions.flicker,
     afterFinishInternal: function(effect) {
     from: 0,
     transition: Effect.Transitions.flicker,
     afterFinishInternal: function(effect) {

-      new Effect.Scale(effect.element, 1, { 
+      new Effect.Scale(effect.element, 1, {

         duration: 0.3, scaleFromCenter: true,
         scaleX: false, scaleContent: false, restoreAfterFinish: true,
         duration: 0.3, scaleFromCenter: true,
         scaleX: false, scaleContent: false, restoreAfterFinish: true,

-        beforeSetup: function(effect) { 
+        beforeSetup: function(effect) {

           effect.element.makePositioned().makeClipping();
         },
         afterFinishInternal: function(effect) {
           effect.element.hide().undoClipping().undoPositioned().setStyle({opacity: oldOpacity});
         }
           effect.element.makePositioned().makeClipping();
         },
         afterFinishInternal: function(effect) {
           effect.element.hide().undoClipping().undoPositioned().setStyle({opacity: oldOpacity});
         }

-      })
+      });

     }
   }, arguments[1] || { }));
 };
     }
   }, arguments[1] || { }));
 };


@@ -637,16 +643,16 @@ Effect.DropOut = function(element) {
     left: element.getStyle('left'),
     opacity: element.getInlineOpacity() };
   return new Effect.Parallel(
     left: element.getStyle('left'),
     opacity: element.getInlineOpacity() };
   return new Effect.Parallel(

-    [ new Effect.Move(element, {x: 0, y: 100, sync: true }), 
+    [ new Effect.Move(element, {x: 0, y: 100, sync: true }),

       new Effect.Opacity(element, { sync: true, to: 0.0 }) ],
     Object.extend(
       { duration: 0.5,
         beforeSetup: function(effect) {
       new Effect.Opacity(element, { sync: true, to: 0.0 }) ],
     Object.extend(
       { duration: 0.5,
         beforeSetup: function(effect) {

-          effect.effects[0].element.makePositioned(); 
+          effect.effects[0].element.makePositioned();

         },
         afterFinishInternal: function(effect) {
           effect.effects[0].element.hide().undoPositioned().setStyle(oldStyle);
         },
         afterFinishInternal: function(effect) {
           effect.effects[0].element.hide().undoPositioned().setStyle(oldStyle);

-        } 
+        }

       }, arguments[1] || { }));
 };
 
       }, arguments[1] || { }));
 };
 


@@ -674,7 +680,7 @@ Effect.Shake = function(element) {
     new Effect.Move(effect.element,
       { x: -distance, y: 0, duration: split, afterFinishInternal: function(effect) {
         effect.element.undoPositioned().setStyle(oldStyle);
     new Effect.Move(effect.element,
       { x: -distance, y: 0, duration: split, afterFinishInternal: function(effect) {
         effect.element.undoPositioned().setStyle(oldStyle);

-  }}) }}) }}) }}) }}) }});
+  }}); }}); }}); }}); }}); }});

 };
 
 Effect.SlideDown = function(element) {
 };
 
 Effect.SlideDown = function(element) {


@@ -682,9 +688,9 @@ Effect.SlideDown = function(element) {
   // SlideDown need to have the content of the element wrapped in a container element with fixed height!
   var oldInnerBottom = element.down().getStyle('bottom');
   var elementDimensions = element.getDimensions();
   // SlideDown need to have the content of the element wrapped in a container element with fixed height!
   var oldInnerBottom = element.down().getStyle('bottom');
   var elementDimensions = element.getDimensions();

-  return new Effect.Scale(element, 100, Object.extend({ 
-    scaleContent: false, 
-    scaleX: false, 
+  return new Effect.Scale(element, 100, Object.extend({
+    scaleContent: false,
+    scaleX: false,

     scaleFrom: window.opera ? 0 : 1,
     scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
     restoreAfterFinish: true,
     scaleFrom: window.opera ? 0 : 1,
     scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
     restoreAfterFinish: true,


@@ -692,11 +698,11 @@ Effect.SlideDown = function(element) {
       effect.element.makePositioned();
       effect.element.down().makePositioned();
       if (window.opera) effect.element.setStyle({top: ''});
       effect.element.makePositioned();
       effect.element.down().makePositioned();
       if (window.opera) effect.element.setStyle({top: ''});

-      effect.element.makeClipping().setStyle({height: '0px'}).show(); 
+      effect.element.makeClipping().setStyle({height: '0px'}).show();

     },
     afterUpdateInternal: function(effect) {
       effect.element.down().setStyle({bottom:
     },
     afterUpdateInternal: function(effect) {
       effect.element.down().setStyle({bottom:

-        (effect.dims[0] - effect.element.clientHeight) + 'px' }); 
+        (effect.dims[0] - effect.element.clientHeight) + 'px' });

     },
     afterFinishInternal: function(effect) {
       effect.element.undoClipping().undoPositioned();
     },
     afterFinishInternal: function(effect) {
       effect.element.undoClipping().undoPositioned();


@@ -710,8 +716,8 @@ Effect.SlideUp = function(element) {
   var oldInnerBottom = element.down().getStyle('bottom');
   var elementDimensions = element.getDimensions();
   return new Effect.Scale(element, window.opera ? 0 : 1,
   var oldInnerBottom = element.down().getStyle('bottom');
   var elementDimensions = element.getDimensions();
   return new Effect.Scale(element, window.opera ? 0 : 1,

-   Object.extend({ scaleContent: false, 
-    scaleX: false, 
+   Object.extend({ scaleContent: false,
+    scaleX: false,

     scaleMode: 'box',
     scaleFrom: 100,
     scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
     scaleMode: 'box',
     scaleFrom: 100,
     scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},


@@ -721,7 +727,7 @@ Effect.SlideUp = function(element) {
       effect.element.down().makePositioned();
       if (window.opera) effect.element.setStyle({top: ''});
       effect.element.makeClipping().show();
       effect.element.down().makePositioned();
       if (window.opera) effect.element.setStyle({top: ''});
       effect.element.makeClipping().show();

-    },  
+    },

     afterUpdateInternal: function(effect) {
       effect.element.down().setStyle({bottom:
         (effect.dims[0] - effect.element.clientHeight) + 'px' });
     afterUpdateInternal: function(effect) {
       effect.element.down().setStyle({bottom:
         (effect.dims[0] - effect.element.clientHeight) + 'px' });


@@ -734,15 +740,15 @@ Effect.SlideUp = function(element) {
   );
 };
 
   );
 };
 

-// Bug in opera makes the TD containing this element expand for a instance after finish 
+// Bug in opera makes the TD containing this element expand for a instance after finish

 Effect.Squish = function(element) {
 Effect.Squish = function(element) {

-  return new Effect.Scale(element, window.opera ? 1 : 0, { 
+  return new Effect.Scale(element, window.opera ? 1 : 0, {

     restoreAfterFinish: true,
     beforeSetup: function(effect) {
     restoreAfterFinish: true,
     beforeSetup: function(effect) {

-      effect.element.makeClipping(); 
-    },  
+      effect.element.makeClipping();
+    },

     afterFinishInternal: function(effect) {
     afterFinishInternal: function(effect) {

-      effect.element.hide().undoClipping(); 
+      effect.element.hide().undoClipping();

     }
   });
 };
     }
   });
 };


@@ -762,13 +768,13 @@ Effect.Grow = function(element) {
     width: element.style.width,
     opacity: element.getInlineOpacity() };
 
     width: element.style.width,
     opacity: element.getInlineOpacity() };
 

-  var dims = element.getDimensions();    
+  var dims = element.getDimensions();

   var initialMoveX, initialMoveY;
   var moveX, moveY;
   var initialMoveX, initialMoveY;
   var moveX, moveY;

-  
+

   switch (options.direction) {
     case 'top-left':
   switch (options.direction) {
     case 'top-left':

-      initialMoveX = initialMoveY = moveX = moveY = 0; 
+      initialMoveX = initialMoveY = moveX = moveY = 0;

       break;
     case 'top-right':
       initialMoveX = dims.width;
       break;
     case 'top-right':
       initialMoveX = dims.width;


@@ -793,11 +799,11 @@ Effect.Grow = function(element) {
       moveY = -dims.height / 2;
       break;
   }
       moveY = -dims.height / 2;
       break;
   }

-  
+

   return new Effect.Move(element, {
     x: initialMoveX,
     y: initialMoveY,
   return new Effect.Move(element, {
     x: initialMoveX,
     y: initialMoveY,

-    duration: 0.01, 
+    duration: 0.01,

     beforeSetup: function(effect) {
       effect.element.hide().makeClipping().makePositioned();
     },
     beforeSetup: function(effect) {
       effect.element.hide().makeClipping().makePositioned();
     },


@@ -806,17 +812,17 @@ Effect.Grow = function(element) {
         [ new Effect.Opacity(effect.element, { sync: true, to: 1.0, from: 0.0, transition: options.opacityTransition }),
           new Effect.Move(effect.element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }),
           new Effect.Scale(effect.element, 100, {
         [ new Effect.Opacity(effect.element, { sync: true, to: 1.0, from: 0.0, transition: options.opacityTransition }),
           new Effect.Move(effect.element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }),
           new Effect.Scale(effect.element, 100, {

-            scaleMode: { originalHeight: dims.height, originalWidth: dims.width }, 
+            scaleMode: { originalHeight: dims.height, originalWidth: dims.width },

             sync: true, scaleFrom: window.opera ? 1 : 0, transition: options.scaleTransition, restoreAfterFinish: true})
         ], Object.extend({
              beforeSetup: function(effect) {
             sync: true, scaleFrom: window.opera ? 1 : 0, transition: options.scaleTransition, restoreAfterFinish: true})
         ], Object.extend({
              beforeSetup: function(effect) {

-               effect.effects[0].element.setStyle({height: '0px'}).show(); 
+               effect.effects[0].element.setStyle({height: '0px'}).show();

              },
              afterFinishInternal: function(effect) {
              },
              afterFinishInternal: function(effect) {

-               effect.effects[0].element.undoClipping().undoPositioned().setStyle(oldStyle); 
+               effect.effects[0].element.undoClipping().undoPositioned().setStyle(oldStyle);

              }
            }, options)
              }
            }, options)

-      )
+      );

     }
   });
 };
     }
   });
 };


@@ -838,7 +844,7 @@ Effect.Shrink = function(element) {
 
   var dims = element.getDimensions();
   var moveX, moveY;
 
   var dims = element.getDimensions();
   var moveX, moveY;

-  
+

   switch (options.direction) {
     case 'top-left':
       moveX = moveY = 0;
   switch (options.direction) {
     case 'top-left':
       moveX = moveY = 0;


@@ -855,19 +861,19 @@ Effect.Shrink = function(element) {
       moveX = dims.width;
       moveY = dims.height;
       break;
       moveX = dims.width;
       moveY = dims.height;
       break;

-    case 'center':  
+    case 'center':

       moveX = dims.width / 2;
       moveY = dims.height / 2;
       break;
   }
       moveX = dims.width / 2;
       moveY = dims.height / 2;
       break;
   }

-  
+

   return new Effect.Parallel(
     [ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, transition: options.opacityTransition }),
       new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, transition: options.scaleTransition, restoreAfterFinish: true}),
       new Effect.Move(element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition })
   return new Effect.Parallel(
     [ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, transition: options.opacityTransition }),
       new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, transition: options.scaleTransition, restoreAfterFinish: true}),
       new Effect.Move(element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition })

-    ], Object.extend({            
+    ], Object.extend({

          beforeStartInternal: function(effect) {
          beforeStartInternal: function(effect) {

-           effect.effects[0].element.makePositioned().makeClipping(); 
+           effect.effects[0].element.makePositioned().makeClipping();

          },
          afterFinishInternal: function(effect) {
            effect.effects[0].element.hide().undoClipping().undoPositioned().setStyle(oldStyle); }
          },
          afterFinishInternal: function(effect) {
            effect.effects[0].element.hide().undoClipping().undoPositioned().setStyle(oldStyle); }


@@ -877,12 +883,14 @@ Effect.Shrink = function(element) {
 
 Effect.Pulsate = function(element) {
   element = $(element);
 
 Effect.Pulsate = function(element) {
   element = $(element);

-  var options    = arguments[1] || { };
-  var oldOpacity = element.getInlineOpacity();
-  var transition = options.transition || Effect.Transitions.sinoidal;
-  var reverser   = function(pos){ return transition(1-Effect.Transitions.pulse(pos, options.pulses)) };
-  reverser.bind(transition);
-  return new Effect.Opacity(element, 
+  var options    = arguments[1] || { },
+    oldOpacity = element.getInlineOpacity(),
+    transition = options.transition || Effect.Transitions.linear,
+    reverser   = function(pos){
+      return 1 - transition((-Math.cos((pos*(options.pulses||5)*2)*Math.PI)/2) + .5);
+    };
+
+  return new Effect.Opacity(element,

     Object.extend(Object.extend({  duration: 2.0, from: 0,
       afterFinishInternal: function(effect) { effect.element.setStyle({opacity: oldOpacity}); }
     }, options), {transition: reverser}));
     Object.extend(Object.extend({  duration: 2.0, from: 0,
       afterFinishInternal: function(effect) { effect.element.setStyle({opacity: oldOpacity}); }
     }, options), {transition: reverser}));


@@ -896,12 +904,12 @@ Effect.Fold = function(element) {
     width: element.style.width,
     height: element.style.height };
   element.makeClipping();
     width: element.style.width,
     height: element.style.height };
   element.makeClipping();

-  return new Effect.Scale(element, 5, Object.extend({   
+  return new Effect.Scale(element, 5, Object.extend({

     scaleContent: false,
     scaleX: false,
     afterFinishInternal: function(effect) {
     scaleContent: false,
     scaleX: false,
     afterFinishInternal: function(effect) {

-    new Effect.Scale(element, 1, { 
-      scaleContent: false, 
+    new Effect.Scale(element, 1, {
+      scaleContent: false,

       scaleY: false,
       afterFinishInternal: function(effect) {
         effect.element.hide().undoClipping().setStyle(oldStyle);
       scaleY: false,
       afterFinishInternal: function(effect) {
         effect.element.hide().undoClipping().setStyle(oldStyle);


@@ -916,7 +924,7 @@ Effect.Morph = Class.create(Effect.Base, {
     var options = Object.extend({
       style: { }
     }, arguments[1] || { });
     var options = Object.extend({
       style: { }
     }, arguments[1] || { });

-    
+

     if (!Object.isString(options.style)) this.style = $H(options.style);
     else {
       if (options.style.include(':'))
     if (!Object.isString(options.style)) this.style = $H(options.style);
     else {
       if (options.style.include(':'))


@@ -934,18 +942,18 @@ Effect.Morph = Class.create(Effect.Base, {
           effect.transforms.each(function(transform) {
             effect.element.style[transform.style] = '';
           });
           effect.transforms.each(function(transform) {
             effect.element.style[transform.style] = '';
           });

-        }
+        };

       }
     }
     this.start(options);
   },
       }
     }
     this.start(options);
   },

-  
+

   setup: function(){
     function parseColor(color){
       if (!color || ['rgba(0, 0, 0, 0)','transparent'].include(color)) color = '#ffffff';
       color = color.parseColor();
       return $R(0,2).map(function(i){
   setup: function(){
     function parseColor(color){
       if (!color || ['rgba(0, 0, 0, 0)','transparent'].include(color)) color = '#ffffff';
       color = color.parseColor();
       return $R(0,2).map(function(i){

-        return parseInt( color.slice(i*2+1,i*2+3), 16 ) 
+        return parseInt( color.slice(i*2+1,i*2+3), 16 );

       });
     }
     this.transforms = this.style.map(function(pair){
       });
     }
     this.transforms = this.style.map(function(pair){


@@ -965,9 +973,9 @@ Effect.Morph = Class.create(Effect.Base, {
       }
 
       var originalValue = this.element.getStyle(property);
       }
 
       var originalValue = this.element.getStyle(property);

-      return { 
-        style: property.camelize(), 
-        originalValue: unit=='color' ? parseColor(originalValue) : parseFloat(originalValue || 0), 
+      return {
+        style: property.camelize(),
+        originalValue: unit=='color' ? parseColor(originalValue) : parseFloat(originalValue || 0),

         targetValue: unit=='color' ? parseColor(value) : value,
         unit: unit
       };
         targetValue: unit=='color' ? parseColor(value) : value,
         unit: unit
       };


@@ -978,13 +986,13 @@ Effect.Morph = Class.create(Effect.Base, {
           transform.unit != 'color' &&
           (isNaN(transform.originalValue) || isNaN(transform.targetValue))
         )
           transform.unit != 'color' &&
           (isNaN(transform.originalValue) || isNaN(transform.targetValue))
         )

-      )
+      );

     });
   },
   update: function(position) {
     var style = { }, transform, i = this.transforms.length;
     while(i--)
     });
   },
   update: function(position) {
     var style = { }, transform, i = this.transforms.length;
     while(i--)

-      style[(transform = this.transforms[i]).style] = 
+      style[(transform = this.transforms[i]).style] =

         transform.unit=='color' ? '#'+
           (Math.round(transform.originalValue[0]+
             (transform.targetValue[0]-transform.originalValue[0])*position)).toColorPart() +
         transform.unit=='color' ? '#'+
           (Math.round(transform.originalValue[0]+
             (transform.targetValue[0]-transform.originalValue[0])*position)).toColorPart() +


@@ -993,7 +1001,7 @@ Effect.Morph = Class.create(Effect.Base, {
           (Math.round(transform.originalValue[2]+
             (transform.targetValue[2]-transform.originalValue[2])*position)).toColorPart() :
         (transform.originalValue +
           (Math.round(transform.originalValue[2]+
             (transform.targetValue[2]-transform.originalValue[2])*position)).toColorPart() :
         (transform.originalValue +

-          (transform.targetValue - transform.originalValue) * position).toFixed(3) + 
+          (transform.targetValue - transform.originalValue) * position).toFixed(3) +

             (transform.unit === null ? '' : transform.unit);
     this.element.setStyle(style, true);
   }
             (transform.unit === null ? '' : transform.unit);
     this.element.setStyle(style, true);
   }


@@ -1030,7 +1038,7 @@ Effect.Transform = Class.create({
 });
 
 Element.CSS_PROPERTIES = $w(
 });
 
 Element.CSS_PROPERTIES = $w(

-  'backgroundColor backgroundPosition borderBottomColor borderBottomStyle ' + 
+  'backgroundColor backgroundPosition borderBottomColor borderBottomStyle ' +

   'borderBottomWidth borderLeftColor borderLeftStyle borderLeftWidth ' +
   'borderRightColor borderRightStyle borderRightWidth borderSpacing ' +
   'borderTopColor borderTopStyle borderTopWidth bottom clip color ' +
   'borderBottomWidth borderLeftColor borderLeftStyle borderLeftWidth ' +
   'borderRightColor borderRightStyle borderRightWidth borderSpacing ' +
   'borderTopColor borderTopStyle borderTopWidth bottom clip color ' +


@@ -1039,7 +1047,7 @@ Element.CSS_PROPERTIES = $w(
   'maxWidth minHeight minWidth opacity outlineColor outlineOffset ' +
   'outlineWidth paddingBottom paddingLeft paddingRight paddingTop ' +
   'right textIndent top width wordSpacing zIndex');
   'maxWidth minHeight minWidth opacity outlineColor outlineOffset ' +
   'outlineWidth paddingBottom paddingLeft paddingRight paddingTop ' +
   'right textIndent top width wordSpacing zIndex');

-  
+

 Element.CSS_LENGTH = /^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/;
 
 String.__parseStyleElement = document.createElement('div');
 Element.CSS_LENGTH = /^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/;
 
 String.__parseStyleElement = document.createElement('div');


@@ -1051,11 +1059,11 @@ String.prototype.parseStyle = function(){
     String.__parseStyleElement.innerHTML = '<div style="' + this + '"></div>';
     style = String.__parseStyleElement.childNodes[0].style;
   }
     String.__parseStyleElement.innerHTML = '<div style="' + this + '"></div>';
     style = String.__parseStyleElement.childNodes[0].style;
   }

-  
+

   Element.CSS_PROPERTIES.each(function(property){
   Element.CSS_PROPERTIES.each(function(property){

-    if (style[property]) styleRules.set(property, style[property]); 
+    if (style[property]) styleRules.set(property, style[property]);

   });
   });

-  
+

   if (Prototype.Browser.IE && this.include('opacity'))
     styleRules.set('opacity', this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1]);
 
   if (Prototype.Browser.IE && this.include('opacity'))
     styleRules.set('opacity', this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1]);
 


@@ -1074,14 +1082,14 @@ if (document.defaultView && document.defaultView.getComputedStyle) {
   Element.getStyles = function(element) {
     element = $(element);
     var css = element.currentStyle, styles;
   Element.getStyles = function(element) {
     element = $(element);
     var css = element.currentStyle, styles;

-    styles = Element.CSS_PROPERTIES.inject({ }, function(hash, property) {
-      hash.set(property, css[property]);
-      return hash;
+    styles = Element.CSS_PROPERTIES.inject({ }, function(results, property) {
+      results[property] = css[property];
+      return results;

     });
     });

-    if (!styles.opacity) styles.set('opacity', element.getOpacity());
+    if (!styles.opacity) styles.opacity = element.getOpacity();

     return styles;
   };
     return styles;
   };

-};
+}

 
 Effect.Methods = {
   morph: function(element, style) {
 
 Effect.Methods = {
   morph: function(element, style) {


@@ -1090,7 +1098,7 @@ Effect.Methods = {
     return element;
   },
   visualEffect: function(element, effect, options) {
     return element;
   },
   visualEffect: function(element, effect, options) {

-    element = $(element)
+    element = $(element);

     var s = effect.dasherize().camelize(), klass = s.charAt(0).toUpperCase() + s.substring(1);
     new Effect[klass](element, options);
     return element;
     var s = effect.dasherize().camelize(), klass = s.charAt(0).toUpperCase() + s.substring(1);
     new Effect[klass](element, options);
     return element;


@@ -1104,17 +1112,17 @@ Effect.Methods = {
 
 $w('fade appear grow shrink fold blindUp blindDown slideUp slideDown '+
   'pulsate shake puff squish switchOff dropOut').each(
 
 $w('fade appear grow shrink fold blindUp blindDown slideUp slideDown '+
   'pulsate shake puff squish switchOff dropOut').each(

-  function(effect) { 
+  function(effect) {

     Effect.Methods[effect] = function(element, options){
       element = $(element);
       Effect[effect.charAt(0).toUpperCase() + effect.substring(1)](element, options);
       return element;
     Effect.Methods[effect] = function(element, options){
       element = $(element);
       Effect[effect.charAt(0).toUpperCase() + effect.substring(1)](element, options);
       return element;

-    }
+    };

   }
 );
 
   }
 );
 

-$w('getInlineOpacity forceRerendering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles').each( 
+$w('getInlineOpacity forceRerendering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles').each(

   function(f) { Effect.Methods[f] = Element[f]; }
 );
 
   function(f) { Effect.Methods[f] = Element[f]; }
 );
 

-Element.addMethods(Effect.Methods);
+Element.addMethods(Effect.Methods);
\ No newline at end of file