mirror of
				https://github.com/xcat2/xcat-core.git
				synced 2025-11-04 05:12:30 +00:00 
			
		
		
		
	git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@2 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
		
			
				
	
	
		
			1094 lines
		
	
	
		
			37 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			1094 lines
		
	
	
		
			37 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
// script.aculo.us effects.js v1.7.1_beta3, Fri May 25 17:19:41 +0200 2007
 | 
						|
 | 
						|
// Copyright (c) 2005-2007 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
 | 
						|
// 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.
 | 
						|
// 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() {  
 | 
						|
  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));  
 | 
						|
}
 | 
						|
 | 
						|
/*--------------------------------------------------------------------------*/
 | 
						|
 | 
						|
Element.collectTextNodes = function(element) {  
 | 
						|
  return $A($(element).childNodes).collect( function(node) {
 | 
						|
    return (node.nodeType==3 ? node.nodeValue : 
 | 
						|
      (node.hasChildNodes() ? Element.collectTextNodes(node) : ''));
 | 
						|
  }).flatten().join('');
 | 
						|
}
 | 
						|
 | 
						|
Element.collectTextNodesIgnoreClass = function(element, className) {  
 | 
						|
  return $A($(element).childNodes).collect( function(node) {
 | 
						|
    return (node.nodeType==3 ? node.nodeValue : 
 | 
						|
      ((node.hasChildNodes() && !Element.hasClassName(node,className)) ? 
 | 
						|
        Element.collectTextNodesIgnoreClass(node, className) : ''));
 | 
						|
  }).flatten().join('');
 | 
						|
}
 | 
						|
 | 
						|
Element.setContentZoom = function(element, percent) {
 | 
						|
  element = $(element);  
 | 
						|
  element.setStyle({fontSize: (percent/100) + 'em'});   
 | 
						|
  if(Prototype.Browser.WebKit) window.scrollBy(0,0);
 | 
						|
  return element;
 | 
						|
}
 | 
						|
 | 
						|
Element.getInlineOpacity = function(element){
 | 
						|
  return $(element).style.opacity || '';
 | 
						|
}
 | 
						|
 | 
						|
Element.forceRerendering = function(element) {
 | 
						|
  try {
 | 
						|
    element = $(element);
 | 
						|
    var n = document.createTextNode(' ');
 | 
						|
    element.appendChild(n);
 | 
						|
    element.removeChild(n);
 | 
						|
  } catch(e) { }
 | 
						|
};
 | 
						|
 | 
						|
/*--------------------------------------------------------------------------*/
 | 
						|
 | 
						|
Array.prototype.call = function() {
 | 
						|
  var args = arguments;
 | 
						|
  this.each(function(f){ f.apply(this, args) });
 | 
						|
}
 | 
						|
 | 
						|
/*--------------------------------------------------------------------------*/
 | 
						|
 | 
						|
var Effect = {
 | 
						|
  _elementDoesNotExistError: {
 | 
						|
    name: 'ElementDoesNotExistError',
 | 
						|
    message: 'The specified DOM element does not exist, but is required for this effect to operate'
 | 
						|
  },
 | 
						|
  tagifyText: function(element) {
 | 
						|
    if(typeof Builder == 'undefined')
 | 
						|
      throw("Effect.tagifyText requires including script.aculo.us' builder.js library");
 | 
						|
      
 | 
						|
    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(
 | 
						|
            Builder.node('span',{style: tagifyStyle},
 | 
						|
              character == ' ' ? String.fromCharCode(160) : character), 
 | 
						|
              child);
 | 
						|
        });
 | 
						|
        Element.remove(child);
 | 
						|
      }
 | 
						|
    });
 | 
						|
  },
 | 
						|
  multiple: function(element, effect) {
 | 
						|
    var elements;
 | 
						|
    if(((typeof element == 'object') || 
 | 
						|
        (typeof element == 'function')) && 
 | 
						|
       (element.length))
 | 
						|
      elements = element;
 | 
						|
    else
 | 
						|
      elements = $(element).childNodes;
 | 
						|
      
 | 
						|
    var options = Object.extend({
 | 
						|
      speed: 0.1,
 | 
						|
      delay: 0.0
 | 
						|
    }, arguments[2] || {});
 | 
						|
    var masterDelay = options.delay;
 | 
						|
 | 
						|
    $A(elements).each( function(element, index) {
 | 
						|
      new effect(element, Object.extend(options, { delay: index * options.speed + masterDelay }));
 | 
						|
    });
 | 
						|
  },
 | 
						|
  PAIRS: {
 | 
						|
    'slide':  ['SlideDown','SlideUp'],
 | 
						|
    'blind':  ['BlindDown','BlindUp'],
 | 
						|
    'appear': ['Appear','Fade']
 | 
						|
  },
 | 
						|
  toggle: function(element, effect) {
 | 
						|
    element = $(element);
 | 
						|
    effect = (effect || 'appear').toLowerCase();
 | 
						|
    var options = Object.extend({
 | 
						|
      queue: { position:'end', scope:(element.id || 'global'), limit: 1 }
 | 
						|
    }, arguments[2] || {});
 | 
						|
    Effect[element.visible() ? 
 | 
						|
      Effect.PAIRS[effect][1] : Effect.PAIRS[effect][0]](element, options);
 | 
						|
  }
 | 
						|
};
 | 
						|
 | 
						|
var Effect2 = Effect; // deprecated
 | 
						|
 | 
						|
/* ------------- transitions ------------- */
 | 
						|
 | 
						|
Effect.Transitions = {
 | 
						|
  linear: Prototype.K,
 | 
						|
  sinoidal: function(pos) {
 | 
						|
    return (-Math.cos(pos*Math.PI)/2) + 0.5;
 | 
						|
  },
 | 
						|
  reverse: function(pos) {
 | 
						|
    return 1-pos;
 | 
						|
  },
 | 
						|
  flicker: function(pos) {
 | 
						|
    var pos = ((-Math.cos(pos*Math.PI)/4) + 0.75) + Math.random()/4;
 | 
						|
    return (pos > 1 ? 1 : pos);
 | 
						|
  },
 | 
						|
  wobble: function(pos) {
 | 
						|
    return (-Math.cos(pos*Math.PI*(9*pos))/2) + 0.5;
 | 
						|
  },
 | 
						|
  pulse: function(pos, pulses) { 
 | 
						|
    pulses = pulses || 5; 
 | 
						|
    return (
 | 
						|
      Math.round((pos % (1/pulses)) * pulses) == 0 ? 
 | 
						|
            ((pos * pulses * 2) - Math.floor(pos * pulses * 2)) : 
 | 
						|
        1 - ((pos * pulses * 2) - Math.floor(pos * pulses * 2))
 | 
						|
      );
 | 
						|
  },
 | 
						|
  none: function(pos) {
 | 
						|
    return 0;
 | 
						|
  },
 | 
						|
  full: function(pos) {
 | 
						|
    return 1;
 | 
						|
  }
 | 
						|
};
 | 
						|
 | 
						|
/* ------------- core effects ------------- */
 | 
						|
 | 
						|
Effect.ScopedQueue = Class.create();
 | 
						|
Object.extend(Object.extend(Effect.ScopedQueue.prototype, Enumerable), {
 | 
						|
  initialize: function() {
 | 
						|
    this.effects  = [];
 | 
						|
    this.interval = null;    
 | 
						|
  },
 | 
						|
  _each: function(iterator) {
 | 
						|
    this.effects._each(iterator);
 | 
						|
  },
 | 
						|
  add: function(effect) {
 | 
						|
    var timestamp = new Date().getTime();
 | 
						|
    
 | 
						|
    var position = (typeof effect.options.queue == 'string') ? 
 | 
						|
      effect.options.queue : effect.options.queue.position;
 | 
						|
    
 | 
						|
    switch(position) {
 | 
						|
      case 'front':
 | 
						|
        // 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;
 | 
						|
          });
 | 
						|
        break;
 | 
						|
      case 'with-last':
 | 
						|
        timestamp = this.effects.pluck('startOn').max() || timestamp;
 | 
						|
        break;
 | 
						|
      case 'end':
 | 
						|
        // start effect after last queued effect has finished
 | 
						|
        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);
 | 
						|
    
 | 
						|
    if(!this.interval)
 | 
						|
      this.interval = setInterval(this.loop.bind(this), 15);
 | 
						|
  },
 | 
						|
  remove: function(effect) {
 | 
						|
    this.effects = this.effects.reject(function(e) { return e==effect });
 | 
						|
    if(this.effects.length == 0) {
 | 
						|
      clearInterval(this.interval);
 | 
						|
      this.interval = null;
 | 
						|
    }
 | 
						|
  },
 | 
						|
  loop: function() {
 | 
						|
    var timePos = new Date().getTime();
 | 
						|
    for(var i=0, len=this.effects.length;i<len;i++) 
 | 
						|
      this.effects[i] && this.effects[i].loop(timePos);
 | 
						|
  }
 | 
						|
});
 | 
						|
 | 
						|
Effect.Queues = {
 | 
						|
  instances: $H(),
 | 
						|
  get: function(queueName) {
 | 
						|
    if(typeof queueName != 'string') return queueName;
 | 
						|
    
 | 
						|
    if(!this.instances[queueName])
 | 
						|
      this.instances[queueName] = new Effect.ScopedQueue();
 | 
						|
      
 | 
						|
    return this.instances[queueName];
 | 
						|
  }
 | 
						|
}
 | 
						|
Effect.Queue = Effect.Queues.get('global');
 | 
						|
 | 
						|
Effect.DefaultOptions = {
 | 
						|
  transition: Effect.Transitions.sinoidal,
 | 
						|
  duration:   1.0,   // seconds
 | 
						|
  fps:        100,   // 100= assume 66fps max.
 | 
						|
  sync:       false, // true for combining
 | 
						|
  from:       0.0,
 | 
						|
  to:         1.0,
 | 
						|
  delay:      0.0,
 | 
						|
  queue:      'parallel'
 | 
						|
}
 | 
						|
 | 
						|
Effect.Base = function() {};
 | 
						|
Effect.Base.prototype = {
 | 
						|
  position: null,
 | 
						|
  start: function(options) {
 | 
						|
    function codeForEvent(options,eventName){
 | 
						|
      return (
 | 
						|
        (options[eventName+'Internal'] ? 'this.options.'+eventName+'Internal(this);' : '') +
 | 
						|
        (options[eventName] ? 'this.options.'+eventName+'(this);' : '')
 | 
						|
      );
 | 
						|
    }
 | 
						|
    if(options.transition === false) options.transition = Effect.Transitions.linear;
 | 
						|
    this.options      = Object.extend(Object.extend({},Effect.DefaultOptions), options || {});
 | 
						|
    this.currentFrame = 0;
 | 
						|
    this.state        = 'idle';
 | 
						|
    this.startOn      = this.options.delay*1000;
 | 
						|
    this.finishOn     = this.startOn+(this.options.duration*1000);
 | 
						|
    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(options,'beforeSetup')+
 | 
						|
      (this.setup ? 'this.setup();':'')+ 
 | 
						|
      codeForEvent(options,'afterSetup')+
 | 
						|
      '};if(this.state=="running"){'+
 | 
						|
      'pos=this.options.transition(pos)*'+this.fromToDelta+'+'+this.options.from+';'+
 | 
						|
      'this.position=pos;'+
 | 
						|
      codeForEvent(options,'beforeUpdate')+
 | 
						|
      (this.update ? 'this.update(pos);':'')+
 | 
						|
      codeForEvent(options,'afterUpdate')+
 | 
						|
      '}}');
 | 
						|
    
 | 
						|
    this.event('beforeStart');
 | 
						|
    if(!this.options.sync)
 | 
						|
      Effect.Queues.get(typeof this.options.queue == 'string' ? 
 | 
						|
        'global' : this.options.queue.scope).add(this);
 | 
						|
  },
 | 
						|
  loop: function(timePos) {
 | 
						|
    if(timePos >= this.startOn) {
 | 
						|
      if(timePos >= this.finishOn) {
 | 
						|
        this.render(1.0);
 | 
						|
        this.cancel();
 | 
						|
        this.event('beforeFinish');
 | 
						|
        if(this.finish) this.finish(); 
 | 
						|
        this.event('afterFinish');
 | 
						|
        return;  
 | 
						|
      }
 | 
						|
      var pos   = (timePos - this.startOn) / this.totalTime,
 | 
						|
          frame = Math.round(pos * this.totalFrames);
 | 
						|
      if(frame > this.currentFrame) {
 | 
						|
        this.render(pos);
 | 
						|
        this.currentFrame = frame;
 | 
						|
      }
 | 
						|
    }
 | 
						|
  },
 | 
						|
  cancel: function() {
 | 
						|
    if(!this.options.sync)
 | 
						|
      Effect.Queues.get(typeof this.options.queue == 'string' ? 
 | 
						|
        'global' : this.options.queue.scope).remove(this);
 | 
						|
    this.state = 'finished';
 | 
						|
  },
 | 
						|
  event: function(eventName) {
 | 
						|
    if(this.options[eventName + 'Internal']) this.options[eventName + 'Internal'](this);
 | 
						|
    if(this.options[eventName]) this.options[eventName](this);
 | 
						|
  },
 | 
						|
  inspect: function() {
 | 
						|
    var data = $H();
 | 
						|
    for(property in this)
 | 
						|
      if(typeof this[property] != 'function') data[property] = this[property];
 | 
						|
    return '#<Effect:' + data.inspect() + ',options:' + $H(this.options).inspect() + '>';
 | 
						|
  }
 | 
						|
}
 | 
						|
 | 
						|
Effect.Parallel = Class.create();
 | 
						|
Object.extend(Object.extend(Effect.Parallel.prototype, Effect.Base.prototype), {
 | 
						|
  initialize: function(effects) {
 | 
						|
    this.effects = effects || [];
 | 
						|
    this.start(arguments[1]);
 | 
						|
  },
 | 
						|
  update: function(position) {
 | 
						|
    this.effects.invoke('render', position);
 | 
						|
  },
 | 
						|
  finish: function(position) {
 | 
						|
    this.effects.each( function(effect) {
 | 
						|
      effect.render(1.0);
 | 
						|
      effect.cancel();
 | 
						|
      effect.event('beforeFinish');
 | 
						|
      if(effect.finish) effect.finish(position);
 | 
						|
      effect.event('afterFinish');
 | 
						|
    });
 | 
						|
  }
 | 
						|
});
 | 
						|
 | 
						|
Effect.Event = Class.create();
 | 
						|
Object.extend(Object.extend(Effect.Event.prototype, Effect.Base.prototype), {
 | 
						|
  initialize: function() {
 | 
						|
    var options = Object.extend({
 | 
						|
      duration: 0
 | 
						|
    }, arguments[0] || {});
 | 
						|
    this.start(options);
 | 
						|
  },
 | 
						|
  update: Prototype.emptyFunction
 | 
						|
});
 | 
						|
 | 
						|
Effect.Opacity = Class.create();
 | 
						|
Object.extend(Object.extend(Effect.Opacity.prototype, Effect.Base.prototype), {
 | 
						|
  initialize: function(element) {
 | 
						|
    this.element = $(element);
 | 
						|
    if(!this.element) throw(Effect._elementDoesNotExistError);
 | 
						|
    // make this work on IE on elements without 'layout'
 | 
						|
    if(Prototype.Browser.IE && (!this.element.currentStyle.hasLayout))
 | 
						|
      this.element.setStyle({zoom: 1});
 | 
						|
    var options = Object.extend({
 | 
						|
      from: this.element.getOpacity() || 0.0,
 | 
						|
      to:   1.0
 | 
						|
    }, arguments[1] || {});
 | 
						|
    this.start(options);
 | 
						|
  },
 | 
						|
  update: function(position) {
 | 
						|
    this.element.setOpacity(position);
 | 
						|
  }
 | 
						|
});
 | 
						|
 | 
						|
Effect.Move = Class.create();
 | 
						|
Object.extend(Object.extend(Effect.Move.prototype, Effect.Base.prototype), {
 | 
						|
  initialize: function(element) {
 | 
						|
    this.element = $(element);
 | 
						|
    if(!this.element) throw(Effect._elementDoesNotExistError);
 | 
						|
    var options = Object.extend({
 | 
						|
      x:    0,
 | 
						|
      y:    0,
 | 
						|
      mode: 'relative'
 | 
						|
    }, arguments[1] || {});
 | 
						|
    this.start(options);
 | 
						|
  },
 | 
						|
  setup: function() {
 | 
						|
    // Bug in Opera: Opera returns the "real" position of a static element or
 | 
						|
    // relative element that does not have top/left explicitly set.
 | 
						|
    // ==> Always set top and left for position relative elements in your stylesheets 
 | 
						|
    // (to 0 if you do not need them) 
 | 
						|
    this.element.makePositioned();
 | 
						|
    this.originalLeft = parseFloat(this.element.getStyle('left') || '0');
 | 
						|
    this.originalTop  = parseFloat(this.element.getStyle('top')  || '0');
 | 
						|
    if(this.options.mode == 'absolute') {
 | 
						|
      // absolute movement, so we need to calc deltaX and deltaY
 | 
						|
      this.options.x = this.options.x - this.originalLeft;
 | 
						|
      this.options.y = this.options.y - this.originalTop;
 | 
						|
    }
 | 
						|
  },
 | 
						|
  update: function(position) {
 | 
						|
    this.element.setStyle({
 | 
						|
      left: Math.round(this.options.x  * position + this.originalLeft) + 'px',
 | 
						|
      top:  Math.round(this.options.y  * position + this.originalTop)  + 'px'
 | 
						|
    });
 | 
						|
  }
 | 
						|
});
 | 
						|
 | 
						|
// for backwards compatibility
 | 
						|
Effect.MoveBy = function(element, toTop, toLeft) {
 | 
						|
  return new Effect.Move(element, 
 | 
						|
    Object.extend({ x: toLeft, y: toTop }, arguments[3] || {}));
 | 
						|
};
 | 
						|
 | 
						|
Effect.Scale = Class.create();
 | 
						|
Object.extend(Object.extend(Effect.Scale.prototype, Effect.Base.prototype), {
 | 
						|
  initialize: function(element, percent) {
 | 
						|
    this.element = $(element);
 | 
						|
    if(!this.element) throw(Effect._elementDoesNotExistError);
 | 
						|
    var options = Object.extend({
 | 
						|
      scaleX: true,
 | 
						|
      scaleY: true,
 | 
						|
      scaleContent: true,
 | 
						|
      scaleFromCenter: false,
 | 
						|
      scaleMode: 'box',        // 'box' or 'contents' or {} with provided values
 | 
						|
      scaleFrom: 100.0,
 | 
						|
      scaleTo:   percent
 | 
						|
    }, arguments[2] || {});
 | 
						|
    this.start(options);
 | 
						|
  },
 | 
						|
  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.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) {
 | 
						|
        this.fontSize     = parseFloat(fontSize);
 | 
						|
        this.fontSizeType = fontSizeType;
 | 
						|
      }
 | 
						|
    }.bind(this));
 | 
						|
    
 | 
						|
    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];
 | 
						|
    if(/^content/.test(this.options.scaleMode))
 | 
						|
      this.dims = [this.element.scrollHeight, this.element.scrollWidth];
 | 
						|
    if(!this.dims)
 | 
						|
      this.dims = [this.options.scaleMode.originalHeight,
 | 
						|
                   this.options.scaleMode.originalWidth];
 | 
						|
  },
 | 
						|
  update: function(position) {
 | 
						|
    var currentScale = (this.options.scaleFrom/100.0) + (this.factor * position);
 | 
						|
    if(this.options.scaleContent && this.fontSize)
 | 
						|
      this.element.setStyle({fontSize: this.fontSize * currentScale + this.fontSizeType });
 | 
						|
    this.setDimensions(this.dims[0] * currentScale, this.dims[1] * currentScale);
 | 
						|
  },
 | 
						|
  finish: function(position) {
 | 
						|
    if(this.restoreAfterFinish) this.element.setStyle(this.originalStyle);
 | 
						|
  },
 | 
						|
  setDimensions: function(height, width) {
 | 
						|
    var d = {};
 | 
						|
    if(this.options.scaleX) d.width = Math.round(width) + 'px';
 | 
						|
    if(this.options.scaleY) d.height = Math.round(height) + 'px';
 | 
						|
    if(this.options.scaleFromCenter) {
 | 
						|
      var topd  = (height - this.dims[0])/2;
 | 
						|
      var leftd = (width  - this.dims[1])/2;
 | 
						|
      if(this.elementPositioning == 'absolute') {
 | 
						|
        if(this.options.scaleY) d.top = this.originalTop-topd + 'px';
 | 
						|
        if(this.options.scaleX) d.left = this.originalLeft-leftd + 'px';
 | 
						|
      } else {
 | 
						|
        if(this.options.scaleY) d.top = -topd + 'px';
 | 
						|
        if(this.options.scaleX) d.left = -leftd + 'px';
 | 
						|
      }
 | 
						|
    }
 | 
						|
    this.element.setStyle(d);
 | 
						|
  }
 | 
						|
});
 | 
						|
 | 
						|
Effect.Highlight = Class.create();
 | 
						|
Object.extend(Object.extend(Effect.Highlight.prototype, Effect.Base.prototype), {
 | 
						|
  initialize: function(element) {
 | 
						|
    this.element = $(element);
 | 
						|
    if(!this.element) throw(Effect._elementDoesNotExistError);
 | 
						|
    var options = Object.extend({ startcolor: '#ffff99' }, arguments[1] || {});
 | 
						|
    this.start(options);
 | 
						|
  },
 | 
						|
  setup: function() {
 | 
						|
    // Prevent executing on elements not in the layout flow
 | 
						|
    if(this.element.getStyle('display')=='none') { this.cancel(); return; }
 | 
						|
    // Disable background image during the effect
 | 
						|
    this.oldStyle = {};
 | 
						|
    if (!this.options.keepBackgroundImage) {
 | 
						|
      this.oldStyle.backgroundImage = this.element.getStyle('background-image');
 | 
						|
      this.element.setStyle({backgroundImage: 'none'});
 | 
						|
    }
 | 
						|
    if(!this.options.endcolor)
 | 
						|
      this.options.endcolor = this.element.getStyle('background-color').parseColor('#ffffff');
 | 
						|
    if(!this.options.restorecolor)
 | 
						|
      this.options.restorecolor = this.element.getStyle('background-color');
 | 
						|
    // init color calculations
 | 
						|
    this._base  = $R(0,2).map(function(i){ return parseInt(this.options.startcolor.slice(i*2+1,i*2+3),16) }.bind(this));
 | 
						|
    this._delta = $R(0,2).map(function(i){ return parseInt(this.options.endcolor.slice(i*2+1,i*2+3),16)-this._base[i] }.bind(this));
 | 
						|
  },
 | 
						|
  update: function(position) {
 | 
						|
    this.element.setStyle({backgroundColor: $R(0,2).inject('#',function(m,v,i){
 | 
						|
      return m+(Math.round(this._base[i]+(this._delta[i]*position)).toColorPart()); }.bind(this)) });
 | 
						|
  },
 | 
						|
  finish: function() {
 | 
						|
    this.element.setStyle(Object.extend(this.oldStyle, {
 | 
						|
      backgroundColor: this.options.restorecolor
 | 
						|
    }));
 | 
						|
  }
 | 
						|
});
 | 
						|
 | 
						|
Effect.ScrollTo = Class.create();
 | 
						|
Object.extend(Object.extend(Effect.ScrollTo.prototype, Effect.Base.prototype), {
 | 
						|
  initialize: function(element) {
 | 
						|
    this.element = $(element);
 | 
						|
    this.start(arguments[1] || {});
 | 
						|
  },
 | 
						|
  setup: function() {
 | 
						|
    Position.prepare();
 | 
						|
    var offsets = Position.cumulativeOffset(this.element);
 | 
						|
    if(this.options.offset) offsets[1] += this.options.offset;
 | 
						|
    var max = window.innerHeight ? 
 | 
						|
      window.height - window.innerHeight :
 | 
						|
      document.body.scrollHeight - 
 | 
						|
        (document.documentElement.clientHeight ? 
 | 
						|
          document.documentElement.clientHeight : document.body.clientHeight);
 | 
						|
    this.scrollStart = Position.deltaY;
 | 
						|
    this.delta = (offsets[1] > max ? max : offsets[1]) - this.scrollStart;
 | 
						|
  },
 | 
						|
  update: function(position) {
 | 
						|
    Position.prepare();
 | 
						|
    window.scrollTo(Position.deltaX, 
 | 
						|
      this.scrollStart + (position*this.delta));
 | 
						|
  }
 | 
						|
});
 | 
						|
 | 
						|
/* ------------- combination effects ------------- */
 | 
						|
 | 
						|
Effect.Fade = function(element) {
 | 
						|
  element = $(element);
 | 
						|
  var oldOpacity = element.getInlineOpacity();
 | 
						|
  var options = Object.extend({
 | 
						|
  from: element.getOpacity() || 1.0,
 | 
						|
  to:   0.0,
 | 
						|
  afterFinishInternal: function(effect) { 
 | 
						|
    if(effect.options.to!=0) return;
 | 
						|
    effect.element.hide().setStyle({opacity: oldOpacity}); 
 | 
						|
  }}, arguments[1] || {});
 | 
						|
  return new Effect.Opacity(element,options);
 | 
						|
}
 | 
						|
 | 
						|
Effect.Appear = function(element) {
 | 
						|
  element = $(element);
 | 
						|
  var options = Object.extend({
 | 
						|
  from: (element.getStyle('display') == 'none' ? 0.0 : element.getOpacity() || 0.0),
 | 
						|
  to:   1.0,
 | 
						|
  // force Safari to render floated elements properly
 | 
						|
  afterFinishInternal: function(effect) {
 | 
						|
    effect.element.forceRerendering();
 | 
						|
  },
 | 
						|
  beforeSetup: function(effect) {
 | 
						|
    effect.element.setOpacity(effect.options.from).show(); 
 | 
						|
  }}, arguments[1] || {});
 | 
						|
  return new Effect.Opacity(element,options);
 | 
						|
}
 | 
						|
 | 
						|
Effect.Puff = function(element) {
 | 
						|
  element = $(element);
 | 
						|
  var oldStyle = { 
 | 
						|
    opacity: element.getInlineOpacity(), 
 | 
						|
    position: element.getStyle('position'),
 | 
						|
    top:  element.style.top,
 | 
						|
    left: element.style.left,
 | 
						|
    width: element.style.width,
 | 
						|
    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, 
 | 
						|
      beforeSetupInternal: function(effect) {
 | 
						|
        Position.absolutize(effect.effects[0].element)
 | 
						|
      },
 | 
						|
      afterFinishInternal: function(effect) {
 | 
						|
         effect.effects[0].element.hide().setStyle(oldStyle); }
 | 
						|
     }, arguments[1] || {})
 | 
						|
   );
 | 
						|
}
 | 
						|
 | 
						|
Effect.BlindUp = function(element) {
 | 
						|
  element = $(element);
 | 
						|
  element.makeClipping();
 | 
						|
  return new Effect.Scale(element, 0,
 | 
						|
    Object.extend({ scaleContent: false, 
 | 
						|
      scaleX: false, 
 | 
						|
      restoreAfterFinish: true,
 | 
						|
      afterFinishInternal: function(effect) {
 | 
						|
        effect.element.hide().undoClipping();
 | 
						|
      } 
 | 
						|
    }, arguments[1] || {})
 | 
						|
  );
 | 
						|
}
 | 
						|
 | 
						|
Effect.BlindDown = function(element) {
 | 
						|
  element = $(element);
 | 
						|
  var elementDimensions = element.getDimensions();
 | 
						|
  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) {
 | 
						|
      effect.element.makeClipping().setStyle({height: '0px'}).show(); 
 | 
						|
    },  
 | 
						|
    afterFinishInternal: function(effect) {
 | 
						|
      effect.element.undoClipping();
 | 
						|
    }
 | 
						|
  }, arguments[1] || {}));
 | 
						|
}
 | 
						|
 | 
						|
Effect.SwitchOff = function(element) {
 | 
						|
  element = $(element);
 | 
						|
  var oldOpacity = element.getInlineOpacity();
 | 
						|
  return new Effect.Appear(element, Object.extend({
 | 
						|
    duration: 0.4,
 | 
						|
    from: 0,
 | 
						|
    transition: Effect.Transitions.flicker,
 | 
						|
    afterFinishInternal: function(effect) {
 | 
						|
      new Effect.Scale(effect.element, 1, { 
 | 
						|
        duration: 0.3, scaleFromCenter: true,
 | 
						|
        scaleX: false, scaleContent: false, restoreAfterFinish: true,
 | 
						|
        beforeSetup: function(effect) { 
 | 
						|
          effect.element.makePositioned().makeClipping();
 | 
						|
        },
 | 
						|
        afterFinishInternal: function(effect) {
 | 
						|
          effect.element.hide().undoClipping().undoPositioned().setStyle({opacity: oldOpacity});
 | 
						|
        }
 | 
						|
      })
 | 
						|
    }
 | 
						|
  }, arguments[1] || {}));
 | 
						|
}
 | 
						|
 | 
						|
Effect.DropOut = function(element) {
 | 
						|
  element = $(element);
 | 
						|
  var oldStyle = {
 | 
						|
    top: element.getStyle('top'),
 | 
						|
    left: element.getStyle('left'),
 | 
						|
    opacity: element.getInlineOpacity() };
 | 
						|
  return new Effect.Parallel(
 | 
						|
    [ 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) {
 | 
						|
          effect.effects[0].element.makePositioned(); 
 | 
						|
        },
 | 
						|
        afterFinishInternal: function(effect) {
 | 
						|
          effect.effects[0].element.hide().undoPositioned().setStyle(oldStyle);
 | 
						|
        } 
 | 
						|
      }, arguments[1] || {}));
 | 
						|
}
 | 
						|
 | 
						|
Effect.Shake = function(element) {
 | 
						|
  element = $(element);
 | 
						|
  var oldStyle = {
 | 
						|
    top: element.getStyle('top'),
 | 
						|
    left: element.getStyle('left') };
 | 
						|
    return new Effect.Move(element, 
 | 
						|
      { x:  20, y: 0, duration: 0.05, afterFinishInternal: function(effect) {
 | 
						|
    new Effect.Move(effect.element,
 | 
						|
      { x: -40, y: 0, duration: 0.1,  afterFinishInternal: function(effect) {
 | 
						|
    new Effect.Move(effect.element,
 | 
						|
      { x:  40, y: 0, duration: 0.1,  afterFinishInternal: function(effect) {
 | 
						|
    new Effect.Move(effect.element,
 | 
						|
      { x: -40, y: 0, duration: 0.1,  afterFinishInternal: function(effect) {
 | 
						|
    new Effect.Move(effect.element,
 | 
						|
      { x:  40, y: 0, duration: 0.1,  afterFinishInternal: function(effect) {
 | 
						|
    new Effect.Move(effect.element,
 | 
						|
      { x: -20, y: 0, duration: 0.05, afterFinishInternal: function(effect) {
 | 
						|
        effect.element.undoPositioned().setStyle(oldStyle);
 | 
						|
  }}) }}) }}) }}) }}) }});
 | 
						|
}
 | 
						|
 | 
						|
Effect.SlideDown = function(element) {
 | 
						|
  element = $(element).cleanWhitespace();
 | 
						|
  // 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, 
 | 
						|
    scaleFrom: window.opera ? 0 : 1,
 | 
						|
    scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
 | 
						|
    restoreAfterFinish: true,
 | 
						|
    afterSetup: function(effect) {
 | 
						|
      effect.element.makePositioned();
 | 
						|
      effect.element.down().makePositioned();
 | 
						|
      if(window.opera) effect.element.setStyle({top: ''});
 | 
						|
      effect.element.makeClipping().setStyle({height: '0px'}).show(); 
 | 
						|
    },
 | 
						|
    afterUpdateInternal: function(effect) {
 | 
						|
      effect.element.down().setStyle({bottom:
 | 
						|
        (effect.dims[0] - effect.element.clientHeight) + 'px' }); 
 | 
						|
    },
 | 
						|
    afterFinishInternal: function(effect) {
 | 
						|
      effect.element.undoClipping().undoPositioned();
 | 
						|
      effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom}); }
 | 
						|
    }, arguments[1] || {})
 | 
						|
  );
 | 
						|
}
 | 
						|
 | 
						|
Effect.SlideUp = function(element) {
 | 
						|
  element = $(element).cleanWhitespace();
 | 
						|
  var oldInnerBottom = element.down().getStyle('bottom');
 | 
						|
  return new Effect.Scale(element, window.opera ? 0 : 1,
 | 
						|
   Object.extend({ scaleContent: false, 
 | 
						|
    scaleX: false, 
 | 
						|
    scaleMode: 'box',
 | 
						|
    scaleFrom: 100,
 | 
						|
    restoreAfterFinish: true,
 | 
						|
    beforeStartInternal: function(effect) {
 | 
						|
      effect.element.makePositioned();
 | 
						|
      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' });
 | 
						|
    },
 | 
						|
    afterFinishInternal: function(effect) {
 | 
						|
      effect.element.hide().undoClipping().undoPositioned().setStyle({bottom: oldInnerBottom});
 | 
						|
      effect.element.down().undoPositioned();
 | 
						|
    }
 | 
						|
   }, arguments[1] || {})
 | 
						|
  );
 | 
						|
}
 | 
						|
 | 
						|
// Bug in opera makes the TD containing this element expand for a instance after finish 
 | 
						|
Effect.Squish = function(element) {
 | 
						|
  return new Effect.Scale(element, window.opera ? 1 : 0, { 
 | 
						|
    restoreAfterFinish: true,
 | 
						|
    beforeSetup: function(effect) {
 | 
						|
      effect.element.makeClipping(); 
 | 
						|
    },  
 | 
						|
    afterFinishInternal: function(effect) {
 | 
						|
      effect.element.hide().undoClipping(); 
 | 
						|
    }
 | 
						|
  });
 | 
						|
}
 | 
						|
 | 
						|
Effect.Grow = function(element) {
 | 
						|
  element = $(element);
 | 
						|
  var options = Object.extend({
 | 
						|
    direction: 'center',
 | 
						|
    moveTransition: Effect.Transitions.sinoidal,
 | 
						|
    scaleTransition: Effect.Transitions.sinoidal,
 | 
						|
    opacityTransition: Effect.Transitions.full
 | 
						|
  }, arguments[1] || {});
 | 
						|
  var oldStyle = {
 | 
						|
    top: element.style.top,
 | 
						|
    left: element.style.left,
 | 
						|
    height: element.style.height,
 | 
						|
    width: element.style.width,
 | 
						|
    opacity: element.getInlineOpacity() };
 | 
						|
 | 
						|
  var dims = element.getDimensions();    
 | 
						|
  var initialMoveX, initialMoveY;
 | 
						|
  var moveX, moveY;
 | 
						|
  
 | 
						|
  switch (options.direction) {
 | 
						|
    case 'top-left':
 | 
						|
      initialMoveX = initialMoveY = moveX = moveY = 0; 
 | 
						|
      break;
 | 
						|
    case 'top-right':
 | 
						|
      initialMoveX = dims.width;
 | 
						|
      initialMoveY = moveY = 0;
 | 
						|
      moveX = -dims.width;
 | 
						|
      break;
 | 
						|
    case 'bottom-left':
 | 
						|
      initialMoveX = moveX = 0;
 | 
						|
      initialMoveY = dims.height;
 | 
						|
      moveY = -dims.height;
 | 
						|
      break;
 | 
						|
    case 'bottom-right':
 | 
						|
      initialMoveX = dims.width;
 | 
						|
      initialMoveY = dims.height;
 | 
						|
      moveX = -dims.width;
 | 
						|
      moveY = -dims.height;
 | 
						|
      break;
 | 
						|
    case 'center':
 | 
						|
      initialMoveX = dims.width / 2;
 | 
						|
      initialMoveY = dims.height / 2;
 | 
						|
      moveX = -dims.width / 2;
 | 
						|
      moveY = -dims.height / 2;
 | 
						|
      break;
 | 
						|
  }
 | 
						|
  
 | 
						|
  return new Effect.Move(element, {
 | 
						|
    x: initialMoveX,
 | 
						|
    y: initialMoveY,
 | 
						|
    duration: 0.01, 
 | 
						|
    beforeSetup: function(effect) {
 | 
						|
      effect.element.hide().makeClipping().makePositioned();
 | 
						|
    },
 | 
						|
    afterFinishInternal: function(effect) {
 | 
						|
      new Effect.Parallel(
 | 
						|
        [ 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 }, 
 | 
						|
            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(); 
 | 
						|
             },
 | 
						|
             afterFinishInternal: function(effect) {
 | 
						|
               effect.effects[0].element.undoClipping().undoPositioned().setStyle(oldStyle); 
 | 
						|
             }
 | 
						|
           }, options)
 | 
						|
      )
 | 
						|
    }
 | 
						|
  });
 | 
						|
}
 | 
						|
 | 
						|
Effect.Shrink = function(element) {
 | 
						|
  element = $(element);
 | 
						|
  var options = Object.extend({
 | 
						|
    direction: 'center',
 | 
						|
    moveTransition: Effect.Transitions.sinoidal,
 | 
						|
    scaleTransition: Effect.Transitions.sinoidal,
 | 
						|
    opacityTransition: Effect.Transitions.none
 | 
						|
  }, arguments[1] || {});
 | 
						|
  var oldStyle = {
 | 
						|
    top: element.style.top,
 | 
						|
    left: element.style.left,
 | 
						|
    height: element.style.height,
 | 
						|
    width: element.style.width,
 | 
						|
    opacity: element.getInlineOpacity() };
 | 
						|
 | 
						|
  var dims = element.getDimensions();
 | 
						|
  var moveX, moveY;
 | 
						|
  
 | 
						|
  switch (options.direction) {
 | 
						|
    case 'top-left':
 | 
						|
      moveX = moveY = 0;
 | 
						|
      break;
 | 
						|
    case 'top-right':
 | 
						|
      moveX = dims.width;
 | 
						|
      moveY = 0;
 | 
						|
      break;
 | 
						|
    case 'bottom-left':
 | 
						|
      moveX = 0;
 | 
						|
      moveY = dims.height;
 | 
						|
      break;
 | 
						|
    case 'bottom-right':
 | 
						|
      moveX = dims.width;
 | 
						|
      moveY = dims.height;
 | 
						|
      break;
 | 
						|
    case 'center':  
 | 
						|
      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 })
 | 
						|
    ], Object.extend({            
 | 
						|
         beforeStartInternal: function(effect) {
 | 
						|
           effect.effects[0].element.makePositioned().makeClipping(); 
 | 
						|
         },
 | 
						|
         afterFinishInternal: function(effect) {
 | 
						|
           effect.effects[0].element.hide().undoClipping().undoPositioned().setStyle(oldStyle); }
 | 
						|
       }, options)
 | 
						|
  );
 | 
						|
}
 | 
						|
 | 
						|
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, 
 | 
						|
    Object.extend(Object.extend({  duration: 2.0, from: 0,
 | 
						|
      afterFinishInternal: function(effect) { effect.element.setStyle({opacity: oldOpacity}); }
 | 
						|
    }, options), {transition: reverser}));
 | 
						|
}
 | 
						|
 | 
						|
Effect.Fold = function(element) {
 | 
						|
  element = $(element);
 | 
						|
  var oldStyle = {
 | 
						|
    top: element.style.top,
 | 
						|
    left: element.style.left,
 | 
						|
    width: element.style.width,
 | 
						|
    height: element.style.height };
 | 
						|
  element.makeClipping();
 | 
						|
  return new Effect.Scale(element, 5, Object.extend({   
 | 
						|
    scaleContent: false,
 | 
						|
    scaleX: false,
 | 
						|
    afterFinishInternal: function(effect) {
 | 
						|
    new Effect.Scale(element, 1, { 
 | 
						|
      scaleContent: false, 
 | 
						|
      scaleY: false,
 | 
						|
      afterFinishInternal: function(effect) {
 | 
						|
        effect.element.hide().undoClipping().setStyle(oldStyle);
 | 
						|
      } });
 | 
						|
  }}, arguments[1] || {}));
 | 
						|
};
 | 
						|
 | 
						|
Effect.Morph = Class.create();
 | 
						|
Object.extend(Object.extend(Effect.Morph.prototype, Effect.Base.prototype), {
 | 
						|
  initialize: function(element) {
 | 
						|
    this.element = $(element);
 | 
						|
    if(!this.element) throw(Effect._elementDoesNotExistError);
 | 
						|
    var options = Object.extend({
 | 
						|
      style: {}
 | 
						|
    }, arguments[1] || {});
 | 
						|
    if (typeof options.style == 'string') {
 | 
						|
      if(options.style.indexOf(':') == -1) {
 | 
						|
        var cssText = '', selector = '.' + options.style;
 | 
						|
        $A(document.styleSheets).reverse().each(function(styleSheet) {
 | 
						|
          if (styleSheet.cssRules) cssRules = styleSheet.cssRules;
 | 
						|
          else if (styleSheet.rules) cssRules = styleSheet.rules;
 | 
						|
          $A(cssRules).reverse().each(function(rule) {
 | 
						|
            if (selector == rule.selectorText) {
 | 
						|
              cssText = rule.style.cssText;
 | 
						|
              throw $break;
 | 
						|
            }
 | 
						|
          });
 | 
						|
          if (cssText) throw $break;
 | 
						|
        });
 | 
						|
        this.style = cssText.parseStyle();
 | 
						|
        options.afterFinishInternal = function(effect){
 | 
						|
          effect.element.addClassName(effect.options.style);
 | 
						|
          effect.transforms.each(function(transform) {
 | 
						|
            if(transform.style != 'opacity')
 | 
						|
              effect.element.style[transform.style] = '';
 | 
						|
          });
 | 
						|
        }
 | 
						|
      } else this.style = options.style.parseStyle();
 | 
						|
    } else this.style = $H(options.style)
 | 
						|
    this.start(options);
 | 
						|
  },
 | 
						|
  setup: function(){
 | 
						|
    function parseColor(color){
 | 
						|
      if(!color || ['rgba(0, 0, 0, 0)','transparent'].include(color)) color = '#ffffff';
 | 
						|
      color = color.parseColor();
 | 
						|
      return $R(0,2).map(function(i){
 | 
						|
        return parseInt( color.slice(i*2+1,i*2+3), 16 ) 
 | 
						|
      });
 | 
						|
    }
 | 
						|
    this.transforms = this.style.map(function(pair){
 | 
						|
      var property = pair[0], value = pair[1], unit = null;
 | 
						|
 | 
						|
      if(value.parseColor('#zzzzzz') != '#zzzzzz') {
 | 
						|
        value = value.parseColor();
 | 
						|
        unit  = 'color';
 | 
						|
      } else if(property == 'opacity') {
 | 
						|
        value = parseFloat(value);
 | 
						|
        if(Prototype.Browser.IE && (!this.element.currentStyle.hasLayout))
 | 
						|
          this.element.setStyle({zoom: 1});
 | 
						|
      } else if(Element.CSS_LENGTH.test(value)) {
 | 
						|
          var components = value.match(/^([\+\-]?[0-9\.]+)(.*)$/);
 | 
						|
          value = parseFloat(components[1]);
 | 
						|
          unit = (components.length == 3) ? components[2] : null;
 | 
						|
      }
 | 
						|
 | 
						|
      var originalValue = this.element.getStyle(property);
 | 
						|
      return { 
 | 
						|
        style: property.camelize(), 
 | 
						|
        originalValue: unit=='color' ? parseColor(originalValue) : parseFloat(originalValue || 0), 
 | 
						|
        targetValue: unit=='color' ? parseColor(value) : value,
 | 
						|
        unit: unit
 | 
						|
      };
 | 
						|
    }.bind(this)).reject(function(transform){
 | 
						|
      return (
 | 
						|
        (transform.originalValue == transform.targetValue) ||
 | 
						|
        (
 | 
						|
          transform.unit != 'color' &&
 | 
						|
          (isNaN(transform.originalValue) || isNaN(transform.targetValue))
 | 
						|
        )
 | 
						|
      )
 | 
						|
    });
 | 
						|
  },
 | 
						|
  update: function(position) {
 | 
						|
    var style = {}, transform, i = this.transforms.length;
 | 
						|
    while(i--)
 | 
						|
      style[(transform = this.transforms[i]).style] = 
 | 
						|
        transform.unit=='color' ? '#'+
 | 
						|
          (Math.round(transform.originalValue[0]+
 | 
						|
            (transform.targetValue[0]-transform.originalValue[0])*position)).toColorPart() +
 | 
						|
          (Math.round(transform.originalValue[1]+
 | 
						|
            (transform.targetValue[1]-transform.originalValue[1])*position)).toColorPart() +
 | 
						|
          (Math.round(transform.originalValue[2]+
 | 
						|
            (transform.targetValue[2]-transform.originalValue[2])*position)).toColorPart() :
 | 
						|
        transform.originalValue + Math.round(
 | 
						|
          ((transform.targetValue - transform.originalValue) * position) * 1000)/1000 + transform.unit;
 | 
						|
    this.element.setStyle(style, true);
 | 
						|
  }
 | 
						|
});
 | 
						|
 | 
						|
Effect.Transform = Class.create();
 | 
						|
Object.extend(Effect.Transform.prototype, {
 | 
						|
  initialize: function(tracks){
 | 
						|
    this.tracks  = [];
 | 
						|
    this.options = arguments[1] || {};
 | 
						|
    this.addTracks(tracks);
 | 
						|
  },
 | 
						|
  addTracks: function(tracks){
 | 
						|
    tracks.each(function(track){
 | 
						|
      var data = $H(track).values().first();
 | 
						|
      this.tracks.push($H({
 | 
						|
        ids:     $H(track).keys().first(),
 | 
						|
        effect:  Effect.Morph,
 | 
						|
        options: { style: data }
 | 
						|
      }));
 | 
						|
    }.bind(this));
 | 
						|
    return this;
 | 
						|
  },
 | 
						|
  play: function(){
 | 
						|
    return new Effect.Parallel(
 | 
						|
      this.tracks.map(function(track){
 | 
						|
        var elements = [$(track.ids) || $$(track.ids)].flatten();
 | 
						|
        return elements.map(function(e){ return new track.effect(e, Object.extend({ sync:true }, track.options)) });
 | 
						|
      }).flatten(),
 | 
						|
      this.options
 | 
						|
    );
 | 
						|
  }
 | 
						|
});
 | 
						|
 | 
						|
Element.CSS_PROPERTIES = $w(
 | 
						|
  'backgroundColor backgroundPosition borderBottomColor borderBottomStyle ' + 
 | 
						|
  'borderBottomWidth borderLeftColor borderLeftStyle borderLeftWidth ' +
 | 
						|
  'borderRightColor borderRightStyle borderRightWidth borderSpacing ' +
 | 
						|
  'borderTopColor borderTopStyle borderTopWidth bottom clip color ' +
 | 
						|
  'fontSize fontWeight height left letterSpacing lineHeight ' +
 | 
						|
  'marginBottom marginLeft marginRight marginTop markerOffset maxHeight '+
 | 
						|
  '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.prototype.parseStyle = function(){
 | 
						|
  var element = document.createElement('div');
 | 
						|
  element.innerHTML = '<div style="' + this + '"></div>';
 | 
						|
  var style = element.childNodes[0].style, styleRules = $H();
 | 
						|
  
 | 
						|
  Element.CSS_PROPERTIES.each(function(property){
 | 
						|
    if(style[property]) styleRules[property] = style[property]; 
 | 
						|
  });
 | 
						|
  if(Prototype.Browser.IE && this.indexOf('opacity') > -1) {
 | 
						|
    styleRules.opacity = this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1];
 | 
						|
  }
 | 
						|
  return styleRules;
 | 
						|
};
 | 
						|
 | 
						|
Element.morph = function(element, style) {
 | 
						|
  new Effect.Morph(element, Object.extend({ style: style }, arguments[2] || {}));
 | 
						|
  return element;
 | 
						|
};
 | 
						|
 | 
						|
['getInlineOpacity','forceRerendering','setContentZoom',
 | 
						|
 'collectTextNodes','collectTextNodesIgnoreClass','morph'].each( 
 | 
						|
  function(f) { Element.Methods[f] = Element[f]; }
 | 
						|
);
 | 
						|
 | 
						|
Element.Methods.visualEffect = function(element, effect, options) {
 | 
						|
  s = effect.dasherize().camelize();
 | 
						|
  effect_class = s.charAt(0).toUpperCase() + s.substring(1);
 | 
						|
  new Effect[effect_class](element, options);
 | 
						|
  return $(element);
 | 
						|
};
 | 
						|
 | 
						|
Element.addMethods(); |