/**
  *
  *  Copyright 2005 Sabre Airline Solutions
  *
  *  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
  *  file except in compliance with the License. You may obtain a copy of the License at
  *
  *         http://www.apache.org/licenses/LICENSE-2.0
  *
  *  Unless required by applicable law or agreed to in writing, software distributed under the
  *  License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
  *  either express or implied. See the License for the specific language governing permissions
  *  and limitations under the License.
  **/


//-------------------- rico.js
var Rico = {
  Version: '1.1.1_beta',
  prototypeVersion: parseFloat(Prototype.Version.split(".")[0] + "." + Prototype.Version.split(".")[1])
}

if((typeof Prototype=='undefined') || Rico.prototypeVersion < 1.3)
      throw("Rico requires the Prototype JavaScript framework >= 1.3");

Rico.ArrayExtensions = new Array();

if (Object.prototype.extend) {
   Rico.ArrayExtensions[ Rico.ArrayExtensions.length ] = Object.prototype.extend;
}else{
  Object.prototype.extend = function(object) {
    return Object.extend.apply(this, [this, object]);
  }
  Rico.ArrayExtensions[ Rico.ArrayExtensions.length ] = Object.prototype.extend;
}

if (Array.prototype.push) {
   Rico.ArrayExtensions[ Rico.ArrayExtensions.length ] = Array.prototype.push;
}

if (!Array.prototype.remove) {
   Array.prototype.remove = function(dx) {
      if( isNaN(dx) || dx > this.length )
         return false;
      for( var i=0,n=0; i<this.length; i++ )
         if( i != dx )
            this[n++]=this[i];
      this.length-=1;
   };
  Rico.ArrayExtensions[ Rico.ArrayExtensions.length ] = Array.prototype.remove;
}

if (!Array.prototype.removeItem) {
   Array.prototype.removeItem = function(item) {
      for ( var i = 0 ; i < this.length ; i++ )
         if ( this[i] == item ) {
            this.remove(i);
            break;
         }
   };
  Rico.ArrayExtensions[ Rico.ArrayExtensions.length ] = Array.prototype.removeItem;
}

if (!Array.prototype.indices) {
   Array.prototype.indices = function() {
      var indexArray = new Array();
      for ( index in this ) {
         var ignoreThis = false;
         for ( var i = 0 ; i < Rico.ArrayExtensions.length ; i++ ) {
            if ( this[index] == Rico.ArrayExtensions[i] ) {
               ignoreThis = true;
               break;
            }
         }
         if ( !ignoreThis )
            indexArray[ indexArray.length ] = index;
      }
      return indexArray;
   }
  Rico.ArrayExtensions[ Rico.ArrayExtensions.length ] = Array.prototype.indices;
}

// Create the loadXML method and xml getter for Mozilla
if ( window.DOMParser &&
	  window.XMLSerializer &&
	  window.Node && Node.prototype && Node.prototype.__defineGetter__ ) {

   if (!Document.prototype.loadXML) {
      Document.prototype.loadXML = function (s) {
         var doc2 = (new DOMParser()).parseFromString(s, "text/xml");
         while (this.hasChildNodes())
            this.removeChild(this.lastChild);

         for (var i = 0; i < doc2.childNodes.length; i++) {
            this.appendChild(this.importNode(doc2.childNodes[i], true));
         }
      };
	}

	Document.prototype.__defineGetter__( "xml",
	   function () {
		   return (new XMLSerializer()).serializeToString(this);
	   }
	 );
}

document.getElementsByTagAndClassName = function(tagName, className) {
  if ( tagName == null )
     tagName = '*';

  var children = document.getElementsByTagName(tagName) || document.all;
  var elements = new Array();

  if ( className == null )
    return children;

  for (var i = 0; i < children.length; i++) {
    var child = children[i];
    var classNames = child.className.split(' ');
    for (var j = 0; j < classNames.length; j++) {
      if (classNames[j] == className) {
        elements.push(child);
        break;
      }
    }
  }

  return elements;
}
//-------------------- ricoColor.js
Rico.Color = Class.create();

Rico.Color.prototype = {

   initialize: function(red, green, blue) {
      this.rgb = { r: red, g : green, b : blue };
   },

   setRed: function(r) {
      this.rgb.r = r;
   },

   setGreen: function(g) {
      this.rgb.g = g;
   },

   setBlue: function(b) {
      this.rgb.b = b;
   },

   setHue: function(h) {

      // get an HSB model, and set the new hue...
      var hsb = this.asHSB();
      hsb.h = h;

      // convert back to RGB...
      this.rgb = Rico.Color.HSBtoRGB(hsb.h, hsb.s, hsb.b);
   },

   setSaturation: function(s) {
      // get an HSB model, and set the new hue...
      var hsb = this.asHSB();
      hsb.s = s;

      // convert back to RGB and set values...
      this.rgb = Rico.Color.HSBtoRGB(hsb.h, hsb.s, hsb.b);
   },

   setBrightness: function(b) {
      // get an HSB model, and set the new hue...
      var hsb = this.asHSB();
      hsb.b = b;

      // convert back to RGB and set values...
      this.rgb = Rico.Color.HSBtoRGB( hsb.h, hsb.s, hsb.b );
   },

   darken: function(percent) {
      var hsb  = this.asHSB();
      this.rgb = Rico.Color.HSBtoRGB(hsb.h, hsb.s, Math.max(hsb.b - percent,0));
   },

   brighten: function(percent) {
      var hsb  = this.asHSB();
      this.rgb = Rico.Color.HSBtoRGB(hsb.h, hsb.s, Math.min(hsb.b + percent,1));
   },

   blend: function(other) {
      this.rgb.r = Math.floor((this.rgb.r + other.rgb.r)/2);
      this.rgb.g = Math.floor((this.rgb.g + other.rgb.g)/2);
      this.rgb.b = Math.floor((this.rgb.b + other.rgb.b)/2);
   },

   isBright: function() {
      var hsb = this.asHSB();
      return this.asHSB().b > 0.5;
   },

   isDark: function() {
      return ! this.isBright();
   },

   asRGB: function() {
      return "rgb(" + this.rgb.r + "," + this.rgb.g + "," + this.rgb.b + ")";
   },

   asHex: function() {
      return "#" + this.rgb.r.toColorPart() + this.rgb.g.toColorPart() + this.rgb.b.toColorPart();
   },

   asHSB: function() {
      return Rico.Color.RGBtoHSB(this.rgb.r, this.rgb.g, this.rgb.b);
   },

   toString: function() {
      return this.asHex();
   }

};

Rico.Color.createFromHex = function(hexCode) {
  if(hexCode.length==4) {
    var shortHexCode = hexCode; 
    var hexCode = '#';
    for(var i=1;i<4;i++) hexCode += (shortHexCode.charAt(i) + 
shortHexCode.charAt(i));
  }
   if ( hexCode.indexOf('#') == 0 )
      hexCode = hexCode.substring(1);
   var red   = hexCode.substring(0,2);
   var green = hexCode.substring(2,4);
   var blue  = hexCode.substring(4,6);
   return new Rico.Color( parseInt(red,16), parseInt(green,16), parseInt(blue,16) );
}

/**
 * Factory method for creating a color from the background of
 * an HTML element.
 */
Rico.Color.createColorFromBackground = function(elem) {

   var actualColor = RicoUtil.getElementsComputedStyle($(elem), "backgroundColor", "background-color");

   if ( actualColor == "transparent" && elem.parentNode )
      return Rico.Color.createColorFromBackground(elem.parentNode);

   if ( actualColor == null )
      return new Rico.Color(255,255,255);

   if ( actualColor.indexOf("rgb(") == 0 ) {
      var colors = actualColor.substring(4, actualColor.length - 1 );
      var colorArray = colors.split(",");
      return new Rico.Color( parseInt( colorArray[0] ),
                            parseInt( colorArray[1] ),
                            parseInt( colorArray[2] )  );

   }
   else if ( actualColor.indexOf("#") == 0 ) {
      return Rico.Color.createFromHex(actualColor);
   }
   else
      return new Rico.Color(255,255,255);
}

Rico.Color.HSBtoRGB = function(hue, saturation, brightness) {

   var red   = 0;
	var green = 0;
	var blue  = 0;

   if (saturation == 0) {
      red = parseInt(brightness * 255.0 + 0.5);
	   green = red;
	   blue = red;
	}
	else {
      var h = (hue - Math.floor(hue)) * 6.0;
      var f = h - Math.floor(h);
      var p = brightness * (1.0 - saturation);
      var q = brightness * (1.0 - saturation * f);
      var t = brightness * (1.0 - (saturation * (1.0 - f)));

      switch (parseInt(h)) {
         case 0:
            red   = (brightness * 255.0 + 0.5);
            green = (t * 255.0 + 0.5);
            blue  = (p * 255.0 + 0.5);
            break;
         case 1:
            red   = (q * 255.0 + 0.5);
            green = (brightness * 255.0 + 0.5);
            blue  = (p * 255.0 + 0.5);
            break;
         case 2:
            red   = (p * 255.0 + 0.5);
            green = (brightness * 255.0 + 0.5);
            blue  = (t * 255.0 + 0.5);
            break;
         case 3:
            red   = (p * 255.0 + 0.5);
            green = (q * 255.0 + 0.5);
            blue  = (brightness * 255.0 + 0.5);
            break;
         case 4:
            red   = (t * 255.0 + 0.5);
            green = (p * 255.0 + 0.5);
            blue  = (brightness * 255.0 + 0.5);
            break;
          case 5:
            red   = (brightness * 255.0 + 0.5);
            green = (p * 255.0 + 0.5);
            blue  = (q * 255.0 + 0.5);
            break;
	    }
	}

   return { r : parseInt(red), g : parseInt(green) , b : parseInt(blue) };
}

Rico.Color.RGBtoHSB = function(r, g, b) {

   var hue;
   var saturation;
   var brightness;

   var cmax = (r > g) ? r : g;
   if (b > cmax)
      cmax = b;

   var cmin = (r < g) ? r : g;
   if (b < cmin)
      cmin = b;

   brightness = cmax / 255.0;
   if (cmax != 0)
      saturation = (cmax - cmin)/cmax;
   else
      saturation = 0;

   if (saturation == 0)
      hue = 0;
   else {
      var redc   = (cmax - r)/(cmax - cmin);
    	var greenc = (cmax - g)/(cmax - cmin);
    	var bluec  = (cmax - b)/(cmax - cmin);

    	if (r == cmax)
    	   hue = bluec - greenc;
    	else if (g == cmax)
    	   hue = 2.0 + redc - bluec;
      else
    	   hue = 4.0 + greenc - redc;

    	hue = hue / 6.0;
    	if (hue < 0)
    	   hue = hue + 1.0;
   }

   return { h : hue, s : saturation, b : brightness };
}




//-------------------- ricoDragAndDrop.js
Rico.DragAndDrop = Class.create();

Rico.DragAndDrop.prototype = {

   initialize: function() {
      this.dropZones                = new Array();
      this.draggables               = new Array();
      this.currentDragObjects       = new Array();
      this.dragElement              = null;
      this.lastSelectedDraggable    = null;
      this.currentDragObjectVisible = false;
      this.interestedInMotionEvents = false;
      this._mouseDown = this._mouseDownHandler.bindAsEventListener(this);
      this._mouseMove = this._mouseMoveHandler.bindAsEventListener(this);
      this._mouseUp = this._mouseUpHandler.bindAsEventListener(this);
   },

   registerDropZone: function(aDropZone) {
      this.dropZones[ this.dropZones.length ] = aDropZone;
   },

   deregisterDropZone: function(aDropZone) {
      var newDropZones = new Array();
      var j = 0;
      for ( var i = 0 ; i < this.dropZones.length ; i++ ) {
         if ( this.dropZones[i] != aDropZone )
            newDropZones[j++] = this.dropZones[i];
      }

      this.dropZones = newDropZones;
   },

   clearDropZones: function() {
      this.dropZones = new Array();
   },

   registerDraggable: function( aDraggable ) {
      this.draggables[ this.draggables.length ] = aDraggable;
      this._addMouseDownHandler( aDraggable );
   },

   clearSelection: function() {
      for ( var i = 0 ; i < this.currentDragObjects.length ; i++ )
         this.currentDragObjects[i].deselect();
      this.currentDragObjects = new Array();
      this.lastSelectedDraggable = null;
   },

   hasSelection: function() {
      return this.currentDragObjects.length > 0;
   },

   setStartDragFromElement: function( e, mouseDownElement ) {
      this.origPos = RicoUtil.toDocumentPosition(mouseDownElement);
      this.startx = e.screenX - this.origPos.x
      this.starty = e.screenY - this.origPos.y
      this.startComponentX = e.layerX ? e.layerX : e.offsetX;
      this.startComponentY = e.layerY ? e.layerY : e.offsetY;
      this.adjustedForDraggableSize = false;

      this.interestedInMotionEvents = this.hasSelection();
      this._terminateEvent(e);
   },

   updateSelection: function( draggable, extendSelection ) {
      if ( ! extendSelection )
         this.clearSelection();

      if ( draggable.isSelected() ) {
         this.currentDragObjects.removeItem(draggable);
         draggable.deselect();
         if ( draggable == this.lastSelectedDraggable )
            this.lastSelectedDraggable = null;
      }
      else {
         this.currentDragObjects[ this.currentDragObjects.length ] = draggable;
         draggable.select();
         this.lastSelectedDraggable = draggable;
      }
   },

   _mouseDownHandler: function(e) {
      if ( arguments.length == 0 )
         e = event;

      // if not button 1 ignore it...
      var nsEvent = e.which != undefined;
      if ( (nsEvent && e.which != 1) || (!nsEvent && e.button != 1))
         return;

      var eventTarget      = e.target ? e.target : e.srcElement;
      var draggableObject  = eventTarget.draggable;

      var candidate = eventTarget;
      while (draggableObject == null && candidate.parentNode) {
         candidate = candidate.parentNode;
         draggableObject = candidate.draggable;
      }
   
      if ( draggableObject == null )
         return;

      this.updateSelection( draggableObject, e.ctrlKey );

      // clear the drop zones postion cache...
      if ( this.hasSelection() )
         for ( var i = 0 ; i < this.dropZones.length ; i++ )
            this.dropZones[i].clearPositionCache();

      this.setStartDragFromElement( e, draggableObject.getMouseDownHTMLElement() );
   },


   _mouseMoveHandler: function(e) {
      var nsEvent = e.which != undefined;
      if ( !this.interestedInMotionEvents ) {
         //this._terminateEvent(e);
         return;
      }

      if ( ! this.hasSelection() )
         return;

      if ( ! this.currentDragObjectVisible )
         this._startDrag(e);

      if ( !this.activatedDropZones )
         this._activateRegisteredDropZones();

      //if ( !this.adjustedForDraggableSize )
      //   this._adjustForDraggableSize(e);

      this._updateDraggableLocation(e);
      this._updateDropZonesHover(e);

      this._terminateEvent(e);
   },

   _makeDraggableObjectVisible: function(e)
   {
      if ( !this.hasSelection() )
         return;

      var dragElement;
      if ( this.currentDragObjects.length > 1 )
         dragElement = this.currentDragObjects[0].getMultiObjectDragGUI(this.currentDragObjects);
      else
         dragElement = this.currentDragObjects[0].getSingleObjectDragGUI();

      // go ahead and absolute position it...
      if ( RicoUtil.getElementsComputedStyle(dragElement, "position")  != "absolute" )
         dragElement.style.position = "absolute";

      // need to parent him into the document...
      if ( dragElement.parentNode == null || dragElement.parentNode.nodeType == 11 )
         document.body.appendChild(dragElement);

      this.dragElement = dragElement;
      this._updateDraggableLocation(e);

      this.currentDragObjectVisible = true;
   },

   /**
   _adjustForDraggableSize: function(e) {
      var dragElementWidth  = this.dragElement.offsetWidth;
      var dragElementHeight = this.dragElement.offsetHeight;
      if ( this.startComponentX > dragElementWidth )
         this.startx -= this.startComponentX - dragElementWidth + 2;
      if ( e.offsetY ) {
         if ( this.startComponentY > dragElementHeight )
            this.starty -= this.startComponentY - dragElementHeight + 2;
      }
      this.adjustedForDraggableSize = true;
   },
   **/

   _leftOffset: function(e) {
	   return e.offsetX ? document.getElementsByTagName("body")[0].scrollLeft : 0
	},

   _topOffset: function(e) {
	   return e.offsetY ? document.getElementsByTagName("body")[0].scrollTop:0
	},

		
   _updateDraggableLocation: function(e) {
      var dragObjectStyle = this.dragElement.style;
      dragObjectStyle.left = (e.screenX + this._leftOffset(e) - this.startx) + "px"
      dragObjectStyle.top  = (e.screenY + this._topOffset(e) - this.starty) + "px";
   },

   _updateDropZonesHover: function(e) {
      var n = this.dropZones.length;
      for ( var i = 0 ; i < n ; i++ ) {
         if ( ! this._mousePointInDropZone( e, this.dropZones[i] ) )
            this.dropZones[i].hideHover();
      }

      for ( var i = 0 ; i < n ; i++ ) {
         if ( this._mousePointInDropZone( e, this.dropZones[i] ) ) {
            if ( this.dropZones[i].canAccept(this.currentDragObjects) )
               this.dropZones[i].showHover();
         }
      }
   },

   _startDrag: function(e) {
      for ( var i = 0 ; i < this.currentDragObjects.length ; i++ )
         this.currentDragObjects[i].startDrag();

      this._makeDraggableObjectVisible(e);
   },

   _mouseUpHandler: function(e) {
      if ( ! this.hasSelection() )
         return;

      var nsEvent = e.which != undefined;
      if ( (nsEvent && e.which != 1) || (!nsEvent && e.button != 1))
         return;

      this.interestedInMotionEvents = false;

      if ( this.dragElement == null ) {
         this._terminateEvent(e);
         return;
      }

      if ( this._placeDraggableInDropZone(e) )
         this._completeDropOperation(e);
      else {
         this._terminateEvent(e);
         new Rico.Effect.Position( this.dragElement,
                              this.origPos.x,
                              this.origPos.y,
                              200,
                              20,
                              { complete : this._doCancelDragProcessing.bind(this) } );
      }

     Event.stopObserving(document.body, "mousemove", this._mouseMove);
     Event.stopObserving(document.body, "mouseup",  this._mouseUp);
   },

   _retTrue: function () {
      return true;
   },

   _completeDropOperation: function(e) {
      if ( this.dragElement != this.currentDragObjects[0].getMouseDownHTMLElement() ) {
         if ( this.dragElement.parentNode != null )
            this.dragElement.parentNode.removeChild(this.dragElement);
      }

      this._deactivateRegisteredDropZones();
      this._endDrag();
      this.clearSelection();
      this.dragElement = null;
      this.currentDragObjectVisible = false;
      this._terminateEvent(e);
   },

   _doCancelDragProcessing: function() {
      this._cancelDrag();

        if ( this.dragElement != this.currentDragObjects[0].getMouseDownHTMLElement() && this.dragElement)
           if ( this.dragElement.parentNode != null )
              this.dragElement.parentNode.removeChild(this.dragElement);


      this._deactivateRegisteredDropZones();
      this.dragElement = null;
      this.currentDragObjectVisible = false;
   },

   _placeDraggableInDropZone: function(e) {
      var foundDropZone = false;
      var n = this.dropZones.length;
      for ( var i = 0 ; i < n ; i++ ) {
         if ( this._mousePointInDropZone( e, this.dropZones[i] ) ) {
            if ( this.dropZones[i].canAccept(this.currentDragObjects) ) {
               this.dropZones[i].hideHover();
               this.dropZones[i].accept(this.currentDragObjects);
               foundDropZone = true;
               break;
            }
         }
      }

      return foundDropZone;
   },

   _cancelDrag: function() {
      for ( var i = 0 ; i < this.currentDragObjects.length ; i++ )
         this.currentDragObjects[i].cancelDrag();
   },

   _endDrag: function() {
      for ( var i = 0 ; i < this.currentDragObjects.length ; i++ )
         this.currentDragObjects[i].endDrag();
   },

   _mousePointInDropZone: function( e, dropZone ) {

      var absoluteRect = dropZone.getAbsoluteRect();

      return e.clientX  > absoluteRect.left + this._leftOffset(e) &&
             e.clientX  < absoluteRect.right + this._leftOffset(e) &&
             e.clientY  > absoluteRect.top + this._topOffset(e)   &&
             e.clientY  < absoluteRect.bottom + this._topOffset(e);
   },

   _addMouseDownHandler: function( aDraggable )
   {
       htmlElement  = aDraggable.getMouseDownHTMLElement();
      if ( htmlElement  != null ) { 
         htmlElement.draggable = aDraggable;
         Event.observe(htmlElement , "mousedown", this._onmousedown.bindAsEventListener(this));
         Event.observe(htmlElement, "mousedown", this._mouseDown);
      }
   },

   _activateRegisteredDropZones: function() {
      var n = this.dropZones.length;
      for ( var i = 0 ; i < n ; i++ ) {
         var dropZone = this.dropZones[i];
         if ( dropZone.canAccept(this.currentDragObjects) )
            dropZone.activate();
      }

      this.activatedDropZones = true;
   },

   _deactivateRegisteredDropZones: function() {
      var n = this.dropZones.length;
      for ( var i = 0 ; i < n ; i++ )
         this.dropZones[i].deactivate();
      this.activatedDropZones = false;
   },

   _onmousedown: function () {
     Event.observe(document.body, "mousemove", this._mouseMove);
     Event.observe(document.body, "mouseup",  this._mouseUp);
   },

   _terminateEvent: function(e) {
      if ( e.stopPropagation != undefined )
         e.stopPropagation();
      else if ( e.cancelBubble != undefined )
         e.cancelBubble = true;

      if ( e.preventDefault != undefined )
         e.preventDefault();
      else
         e.returnValue = false;
   },


	   initializeEventHandlers: function() {
	      if ( typeof document.implementation != "undefined" &&
	         document.implementation.hasFeature("HTML",   "1.0") &&
	         document.implementation.hasFeature("Events", "2.0") &&
	         document.implementation.hasFeature("CSS",    "2.0") ) {
	         document.addEventListener("mouseup",   this._mouseUpHandler.bindAsEventListener(this),  false);
	         document.addEventListener("mousemove", this._mouseMoveHandler.bindAsEventListener(this), false);
	      }
	      else {
	         document.attachEvent( "onmouseup",   this._mouseUpHandler.bindAsEventListener(this) );
	         document.attachEvent( "onmousemove", this._mouseMoveHandler.bindAsEventListener(this) );
	      }
	   }
	}

	var dndMgr = new Rico.DragAndDrop();
	dndMgr.initializeEventHandlers();


//-------------------- ricoDraggable.js
Rico.Draggable = Class.create();

Rico.Draggable.prototype = {

   initialize: function( type, htmlElement ) {
      this.type          = type;
      this.htmlElement   = $(htmlElement);
      this.selected      = false;
   },

   /**
    *   Returns the HTML element that should have a mouse down event
    *   added to it in order to initiate a drag operation
    *
    **/
   getMouseDownHTMLElement: function() {
      return this.htmlElement;
   },

   select: function() {
      this.selected = true;

      if ( this.showingSelected )
         return;

      var htmlElement = this.getMouseDownHTMLElement();

      var color = Rico.Color.createColorFromBackground(htmlElement);
      color.isBright() ? color.darken(0.033) : color.brighten(0.033);

      this.saveBackground = RicoUtil.getElementsComputedStyle(htmlElement, "backgroundColor", "background-color");
      htmlElement.style.backgroundColor = color.asHex();
      this.showingSelected = true;
   },

   deselect: function() {
      this.selected = false;
      if ( !this.showingSelected )
         return;

      var htmlElement = this.getMouseDownHTMLElement();

      htmlElement.style.backgroundColor = this.saveBackground;
      this.showingSelected = false;
   },

   isSelected: function() {
      return this.selected;
   },

   startDrag: function() {
   },

   cancelDrag: function() {
   },

   endDrag: function() {
   },

   getSingleObjectDragGUI: function() {
      return this.htmlElement;
   },

   getMultiObjectDragGUI: function( draggables ) {
      return this.htmlElement;
   },

   getDroppedGUI: function() {
      return this.htmlElement;
   },

   toString: function() {
      return this.type + ":" + this.htmlElement + ":";
   }

}


//-------------------- ricoDropzone.js
Rico.Dropzone = Class.create();

Rico.Dropzone.prototype = {

   initialize: function( htmlElement ) {
      this.htmlElement  = $(htmlElement);
      this.absoluteRect = null;
   },

   getHTMLElement: function() {
      return this.htmlElement;
   },

   clearPositionCache: function() {
      this.absoluteRect = null;
   },

   getAbsoluteRect: function() {
      if ( this.absoluteRect == null ) {
         var htmlElement = this.getHTMLElement();
         var pos = RicoUtil.toViewportPosition(htmlElement);

         this.absoluteRect = {
            top:    pos.y,
            left:   pos.x,
            bottom: pos.y + htmlElement.offsetHeight,
            right:  pos.x + htmlElement.offsetWidth
         };
      }
      return this.absoluteRect;
   },

   activate: function() {
      var htmlElement = this.getHTMLElement();
      if (htmlElement == null  || this.showingActive)
         return;

      this.showingActive = true;
      this.saveBackgroundColor = htmlElement.style.backgroundColor;

      var fallbackColor = "#ffea84";
      var currentColor = Rico.Color.createColorFromBackground(htmlElement);
      if ( currentColor == null )
         htmlElement.style.backgroundColor = fallbackColor;
      else {
         currentColor.isBright() ? currentColor.darken(0.2) : currentColor.brighten(0.2);
         htmlElement.style.backgroundColor = currentColor.asHex();
      }
//am pus pentru cos
htmlElement.style.backgroundColor = '#e2e2e2';
   },

   deactivate: function() {
      var htmlElement = this.getHTMLElement();
      if (htmlElement == null || !this.showingActive)
         return;

      htmlElement.style.backgroundColor = this.saveBackgroundColor;
//am pus pentru cos	  
       htmlElement.style.backgroundColor = '#F2F2F2';
      this.showingActive = false;
      this.saveBackgroundColor = null;
   },

   showHover: function() {
      var htmlElement = this.getHTMLElement();
      if ( htmlElement == null || this.showingHover )
         return;

      this.saveBorderWidth = htmlElement.style.borderWidth;
      this.saveBorderStyle = htmlElement.style.borderStyle;
      this.saveBorderColor = htmlElement.style.borderColor;

      this.showingHover = true;
/*      htmlElement.style.borderWidth = "1px";
      htmlElement.style.borderStyle = "solid";
      //htmlElement.style.borderColor = "#ff9900";
      htmlElement.style.borderColor = "#ffff00";/**/
   },

   hideHover: function() {
      var htmlElement = this.getHTMLElement();
      if ( htmlElement == null || !this.showingHover )
         return;

      htmlElement.style.borderWidth = this.saveBorderWidth;
      htmlElement.style.borderStyle = this.saveBorderStyle;
      htmlElement.style.borderColor = this.saveBorderColor;
      this.showingHover = false;
   },

   canAccept: function(draggableObjects) {
      return true;
   },

   accept: function(draggableObjects) {
      var htmlElement = this.getHTMLElement();
      if ( htmlElement == null )
         return;

      n = draggableObjects.length;
      for ( var i = 0 ; i < n ; i++ )
      {
         var theGUI = draggableObjects[i].getDroppedGUI();
         if ( RicoUtil.getElementsComputedStyle( theGUI, "position" ) == "absolute" )
         {
            theGUI.style.position = "static";
            theGUI.style.top = "";
            theGUI.style.top = "";
         }
         htmlElement.appendChild(theGUI);
      }
   }
}


//-------------------- ricoEffects.js

Rico.Effect = {};

Rico.Effect.SizeAndPosition = Class.create();
Rico.Effect.SizeAndPosition.prototype = {

   initialize: function(element, x, y, w, h, duration, steps, options) {
      this.element = $(element);
      this.x = x;
      this.y = y;
      this.w = w;
      this.h = h;
      this.duration = duration;
      this.steps    = steps;
      this.options  = arguments[7] || {};

      this.sizeAndPosition();
   },

   sizeAndPosition: function() {
      if (this.isFinished()) {
         if(this.options.complete) this.options.complete(this);
         return;
      }

      if (this.timer)
         clearTimeout(this.timer);

      var stepDuration = Math.round(this.duration/this.steps) ;

      // Get original values: x,y = top left corner;  w,h = width height
      var currentX = this.element.offsetLeft;
      var currentY = this.element.offsetTop;
      var currentW = this.element.offsetWidth;
      var currentH = this.element.offsetHeight;

      // If values not set, or zero, we do not modify them, and take original as final as well
      this.x = (this.x) ? this.x : currentX;
      this.y = (this.y) ? this.y : currentY;
      this.w = (this.w) ? this.w : currentW;
      this.h = (this.h) ? this.h : currentH;

      // how much do we need to modify our values for each step?
      var difX = this.steps >  0 ? (this.x - currentX)/this.steps : 0;
      var difY = this.steps >  0 ? (this.y - currentY)/this.steps : 0;
      var difW = this.steps >  0 ? (this.w - currentW)/this.steps : 0;
      var difH = this.steps >  0 ? (this.h - currentH)/this.steps : 0;

      this.moveBy(difX, difY);
      this.resizeBy(difW, difH);

      this.duration -= stepDuration;
      this.steps--;

      this.timer = setTimeout(this.sizeAndPosition.bind(this), stepDuration);
   },

   isFinished: function() {
      return this.steps <= 0;
   },

   moveBy: function( difX, difY ) {
      var currentLeft = this.element.offsetLeft;
      var currentTop  = this.element.offsetTop;
      var intDifX     = parseInt(difX);
      var intDifY     = parseInt(difY);

      var style = this.element.style;
      if ( intDifX != 0 )
         style.left = (currentLeft + intDifX) + "px";
      if ( intDifY != 0 )
         style.top  = (currentTop + intDifY) + "px";
   },

   resizeBy: function( difW, difH ) {
      var currentWidth  = this.element.offsetWidth;
      var currentHeight = this.element.offsetHeight;
      var intDifW       = parseInt(difW);
      var intDifH       = parseInt(difH);

      var style = this.element.style;
      if ( intDifW != 0 )
         style.width   = (currentWidth  + intDifW) + "px";
      if ( intDifH != 0 )
         style.height  = (currentHeight + intDifH) + "px";
   }
}

Rico.Effect.Size = Class.create();
Rico.Effect.Size.prototype = {

   initialize: function(element, w, h, duration, steps, options) {
      new Rico.Effect.SizeAndPosition(element, null, null, w, h, duration, steps, options);
  }
}

Rico.Effect.Position = Class.create();
Rico.Effect.Position.prototype = {

   initialize: function(element, x, y, duration, steps, options) {
      new Rico.Effect.SizeAndPosition(element, x, y, null, null, duration, steps, options);
  }
}

Rico.Effect.Round = Class.create();
Rico.Effect.Round.prototype = {

   initialize: function(tagName, className, options) {
      var elements = document.getElementsByTagAndClassName(tagName,className);
      for ( var i = 0 ; i < elements.length ; i++ )
         Rico.Corner.round( elements[i], options );
   }
};

Rico.Effect.FadeTo = Class.create();
Rico.Effect.FadeTo.prototype = {

   initialize: function( element, opacity, duration, steps, options) {
      this.element  = $(element);
      this.opacity  = opacity;
      this.duration = duration;
      this.steps    = steps;
      this.options  = arguments[4] || {};
      this.fadeTo();
   },

   fadeTo: function() {
      if (this.isFinished()) {
         if(this.options.complete) this.options.complete(this);
         return;
      }

      if (this.timer)
         clearTimeout(this.timer);

      var stepDuration = Math.round(this.duration/this.steps) ;
      var currentOpacity = this.getElementOpacity();
      var delta = this.steps > 0 ? (this.opacity - currentOpacity)/this.steps : 0;

      this.changeOpacityBy(delta);
      this.duration -= stepDuration;
      this.steps--;

      this.timer = setTimeout(this.fadeTo.bind(this), stepDuration);
   },

   changeOpacityBy: function(v) {
      var currentOpacity = this.getElementOpacity();
      var newOpacity = Math.max(0, Math.min(currentOpacity+v, 1));
      this.element.ricoOpacity = newOpacity;

      this.element.style.filter = "alpha(opacity:"+Math.round(newOpacity*100)+")";
      this.element.style.opacity = newOpacity; /*//*/;
	  

 this.element.KHTMLOpacity= newOpacity;
 this.element.MozOpacity= newOpacity;

   },

   isFinished: function() {
      return this.steps <= 0;
   },

   getElementOpacity: function() {
      if ( this.element.ricoOpacity == undefined ) {
         var opacity = RicoUtil.getElementsComputedStyle(this.element, 'opacity');
    if ( opacity == undefined ) {
		 RicoUtil.getElementsComputedStyle(this.element, 'KHTMLOpacity');
	}
    if ( opacity == undefined ) {
		 RicoUtil.getElementsComputedStyle(this.element, 'MozOpacity');
	}
 
         this.element.ricoOpacity = opacity != undefined ? opacity : 1.0;
      }
      return parseFloat(this.element.ricoOpacity);
   }
}

Rico.Effect.AccordionSize = Class.create();

Rico.Effect.AccordionSize.prototype = {

   initialize: function(e1, e2, start, end, duration, steps, options) {
      this.e1       = $(e1);
      this.e2       = $(e2);
      this.start    = start;
      this.end      = end;
      this.duration = duration;
      this.steps    = steps;
      this.options  = arguments[6] || {};

      this.accordionSize();
   },

   accordionSize: function() {

      if (this.isFinished()) {
         // just in case there are round errors or such...
         this.e1.style.height = this.start + "px";
         this.e2.style.height = this.end + "px";

         if(this.options.complete)
            this.options.complete(this);
         return;
      }

      if (this.timer)
         clearTimeout(this.timer);

      var stepDuration = Math.round(this.duration/this.steps) ;

      var diff = this.steps > 0 ? (parseInt(this.e1.offsetHeight) - this.start)/this.steps : 0;
      this.resizeBy(diff);

      this.duration -= stepDuration;
      this.steps--;

      this.timer = setTimeout(this.accordionSize.bind(this), stepDuration);
   },

   isFinished: function() {
      return this.steps <= 0;
   },

   resizeBy: function(diff) {
      var h1Height = this.e1.offsetHeight;
      var h2Height = this.e2.offsetHeight;
      var intDiff = parseInt(diff);
      if ( diff != 0 ) {
         this.e1.style.height = (h1Height - intDiff) + "px";
         this.e2.style.height = (h2Height + intDiff) + "px";
      }
   }

};



//-------------------- ricoLiveGridSort.js
Rico.LiveGridSort = Class.create();

Rico.LiveGridSort.prototype = {

   initialize: function(headerTableId, options) {
      this.headerTableId = headerTableId;
      this.headerTable   = $(headerTableId);
      this.options = options;
      this.setOptions();
      this.applySortBehavior();

      if ( this.options.sortCol ) {
         this.setSortUI( this.options.sortCol, this.options.sortDir );
      }
   },

   setSortUI: function( columnName, sortDirection ) {
      var cols = this.options.columns;
      for ( var i = 0 ; i < cols.length ; i++ ) {
         if ( cols[i].name == columnName ) {
            this.setColumnSort(i, sortDirection);
            break;
         }
      }
   },

   setOptions: function() {
      // preload the images...
      new Image().src = this.options.sortAscendImg;
      new Image().src = this.options.sortDescendImg;

      this.sort = this.options.sortHandler;
      if ( !this.options.columns )
         this.options.columns = this.introspectForColumnInfo();
      else {
         // allow client to pass { columns: [ ["a", true], ["b", false] ] }
         // and convert to an array of Rico.TableColumn objs...
         this.options.columns = this.convertToTableColumns(this.options.columns);
      }
   },

   applySortBehavior: function() {
      var headerRow   = this.headerTable.rows[0];
      var headerCells = headerRow.cells;
      for ( var i = 0 ; i < headerCells.length ; i++ ) {
         this.addSortBehaviorToColumn( i, headerCells[i] );
      }
   },

   addSortBehaviorToColumn: function( n, cell ) {
      if ( this.options.columns[n].isSortable() ) {
         cell.id            = this.headerTableId + '_' + n;
         cell.style.cursor  = 'pointer';
         cell.onclick       = this.headerCellClicked.bindAsEventListener(this);
         cell.innerHTML     = cell.innerHTML + '<span id="' + this.headerTableId + '_img_' + n + '">'
                           + '&nbsp;&nbsp;&nbsp;</span>';
      }
   },

   // event handler....
   headerCellClicked: function(evt) {
      var eventTarget = evt.target ? evt.target : evt.srcElement;
      var cellId = eventTarget.id || eventTarget.parentNode.id;
      var columnNumber = parseInt(cellId.substring( cellId.lastIndexOf('_') + 1 ));
      var sortedColumnIndex = this.getSortedColumnIndex();
      if ( sortedColumnIndex != -1 ) {
         if ( sortedColumnIndex != columnNumber ) {
            this.removeColumnSort(sortedColumnIndex);
            this.setColumnSort(columnNumber, Rico.TableColumn.SORT_ASC);
         }
         else
            this.toggleColumnSort(sortedColumnIndex);
      }
      else
         this.setColumnSort(columnNumber, Rico.TableColumn.SORT_ASC);

      if (this.options.sortHandler) {
         this.options.sortHandler(this.options.columns[columnNumber]);
      }
   },

   removeColumnSort: function(n) {
      this.options.columns[n].setUnsorted();
      this.setSortImage(n);
   },

   setColumnSort: function(n, direction) {
   	if(isNaN(n)) return ;
      this.options.columns[n].setSorted(direction);
      this.setSortImage(n);
   },

   toggleColumnSort: function(n) {
      this.options.columns[n].toggleSort();
      this.setSortImage(n);
   },

   setSortImage: function(n) {
      var sortDirection = this.options.columns[n].getSortDirection();

      var sortImageSpan = $( this.headerTableId + '_img_' + n );
      if ( sortDirection == Rico.TableColumn.UNSORTED )
         sortImageSpan.innerHTML = '&nbsp;&nbsp;';
      else if ( sortDirection == Rico.TableColumn.SORT_ASC )
         sortImageSpan.innerHTML = '&nbsp;&nbsp;<img width="'  + this.options.sortImageWidth    + '" ' +
                                                     'height="'+ this.options.sortImageHeight   + '" ' +
                                                     'src="'   + this.options.sortAscendImg + '"/>';
      else if ( sortDirection == Rico.TableColumn.SORT_DESC )
         sortImageSpan.innerHTML = '&nbsp;&nbsp;<img width="'  + this.options.sortImageWidth    + '" ' +
                                                     'height="'+ this.options.sortImageHeight   + '" ' +
                                                     'src="'   + this.options.sortDescendImg + '"/>';
   },

   getSortedColumnIndex: function() {
      var cols = this.options.columns;
      for ( var i = 0 ; i < cols.length ; i++ ) {
         if ( cols[i].isSorted() )
            return i;
      }

      return -1;
   },

   introspectForColumnInfo: function() {
      var columns = new Array();
      var headerRow   = this.headerTable.rows[0];
      var headerCells = headerRow.cells;
      for ( var i = 0 ; i < headerCells.length ; i++ )
         columns.push( new Rico.TableColumn( this.deriveColumnNameFromCell(headerCells[i],i), true ) );
      return columns;
   },

   convertToTableColumns: function(cols) {
      var columns = new Array();
      for ( var i = 0 ; i < cols.length ; i++ )
         columns.push( new Rico.TableColumn( cols[i][0], cols[i][1] ) );
      return columns;
   },

   deriveColumnNameFromCell: function(cell,columnNumber) {
      var cellContent = cell.innerText != undefined ? cell.innerText : cell.textContent;
      return cellContent ? cellContent.toLowerCase().split(' ').join('_') : "col_" + columnNumber;
   }
};

Rico.TableColumn = Class.create();

Rico.TableColumn.UNSORTED  = 0;
Rico.TableColumn.SORT_ASC  = "ASC";
Rico.TableColumn.SORT_DESC = "DESC";

Rico.TableColumn.prototype = {
   initialize: function(name, sortable) {
      this.name        = name;
      this.sortable    = sortable;
      this.currentSort = Rico.TableColumn.UNSORTED;
   },

   isSortable: function() {
      return this.sortable;
   },

   isSorted: function() {
      return this.currentSort != Rico.TableColumn.UNSORTED;
   },

   getSortDirection: function() {
      return this.currentSort;
   },

   toggleSort: function() {
      if ( this.currentSort == Rico.TableColumn.UNSORTED || this.currentSort == Rico.TableColumn.SORT_DESC )
         this.currentSort = Rico.TableColumn.SORT_ASC;
      else if ( this.currentSort == Rico.TableColumn.SORT_ASC )
         this.currentSort = Rico.TableColumn.SORT_DESC;
   },

   setUnsorted: function(direction) {
      this.setSorted(Rico.TableColumn.UNSORTED);
   },

   setSorted: function(direction) {
      // direction must by one of Rico.TableColumn.UNSORTED, .SORT_ASC, or .SORT_DESC...
      this.currentSort = direction;
   }

};


//-------------------- ricoUtil.js
var RicoUtil = {

   getElementsComputedStyle: function ( htmlElement, cssProperty, mozillaEquivalentCSS) {
      if ( arguments.length == 2 )
         mozillaEquivalentCSS = cssProperty;

      var el = $(htmlElement);
      if ( el.currentStyle )
         return el.currentStyle[cssProperty];
      else
         try {return document.defaultView.getComputedStyle(el, null).getPropertyValue(mozillaEquivalentCSS)}catch(e) {return ((mozillaEquivalentCSS=='background-color')?'#f2f2f2':null)};
   },

   createXmlDocument : function() {
      if (document.implementation && document.implementation.createDocument) {
         var doc = document.implementation.createDocument("", "", null);

         if (doc.readyState == null) {
            doc.readyState = 1;
            doc.addEventListener("load", function () {
               doc.readyState = 4;
               if (typeof doc.onreadystatechange == "function")
                  doc.onreadystatechange();
            }, false);
         }

         return doc;
      }

      if (window.ActiveXObject)
          return Try.these(
            function() { return new ActiveXObject('MSXML2.DomDocument')   },
            function() { return new ActiveXObject('Microsoft.DomDocument')},
            function() { return new ActiveXObject('MSXML.DomDocument')    },
            function() { return new ActiveXObject('MSXML3.DomDocument')   }
          ) || false;

      return null;
   },

   getContentAsString: function( parentNode ) {
      return parentNode.xml != undefined ? 
         this._getContentAsStringIE(parentNode) :
         this._getContentAsStringMozilla(parentNode);
   },

  _getContentAsStringIE: function(parentNode) {
     var contentStr = "";
     for ( var i = 0 ; i < parentNode.childNodes.length ; i++ ) {
         var n = parentNode.childNodes[i];
         if (n.nodeType == 4) {
             contentStr += n.nodeValue;
         }
         else {
           contentStr += n.xml;
       }
     }
     return contentStr;
  },

  _getContentAsStringMozilla: function(parentNode) {
     var xmlSerializer = new XMLSerializer();
     var contentStr = "";
     for ( var i = 0 ; i < parentNode.childNodes.length ; i++ ) {
          var n = parentNode.childNodes[i];
          if (n.nodeType == 4) { // CDATA node
              contentStr += n.nodeValue;
          }
          else {
            contentStr += xmlSerializer.serializeToString(n);
        }
     }
     return contentStr;
  },

   toViewportPosition: function(element) {
      return this._toAbsolute(element,true);
   },

   toDocumentPosition: function(element) {
      return this._toAbsolute(element,false);
   },

   /**
    *  Compute the elements position in terms of the window viewport
    *  so that it can be compared to the position of the mouse (dnd)
    *  This is additions of all the offsetTop,offsetLeft values up the
    *  offsetParent hierarchy, ...taking into account any scrollTop,
    *  scrollLeft values along the way...
    *
    * IE has a bug reporting a correct offsetLeft of elements within a
    * a relatively positioned parent!!!
    **/
   _toAbsolute: function(element,accountForDocScroll) {

      if ( navigator.userAgent.toLowerCase().indexOf("msie") == -1 )
         return this._toAbsoluteMozilla(element,accountForDocScroll);

      var x = 0;
      var y = 0;
      var parent = element;
      while ( parent ) {

         var borderXOffset = 0;
         var borderYOffset = 0;
         if ( parent != element ) {
            var borderXOffset = parseInt(this.getElementsComputedStyle(parent, "borderLeftWidth" ));
            var borderYOffset = parseInt(this.getElementsComputedStyle(parent, "borderTopWidth" ));
            borderXOffset = isNaN(borderXOffset) ? 0 : borderXOffset;
            borderYOffset = isNaN(borderYOffset) ? 0 : borderYOffset;
         }

         x += parent.offsetLeft - parent.scrollLeft + borderXOffset;
         y += parent.offsetTop - parent.scrollTop + borderYOffset;
         parent = parent.offsetParent;
      }

      if ( accountForDocScroll ) {
         x -= this.docScrollLeft();
         y -= this.docScrollTop();
      }

      return { x:x, y:y };
   },

   /**
    *  Mozilla did not report all of the parents up the hierarchy via the
    *  offsetParent property that IE did.  So for the calculation of the
    *  offsets we use the offsetParent property, but for the calculation of
    *  the scrollTop/scrollLeft adjustments we navigate up via the parentNode
    *  property instead so as to get the scroll offsets...
    *
    **/
   _toAbsoluteMozilla: function(element,accountForDocScroll) {
      var x = 0;
      var y = 0;
      var parent = element;
      while ( parent ) {
         x += parent.offsetLeft;
         y += parent.offsetTop;
         parent = parent.offsetParent;
      }

      parent = element;
      while ( parent &&
              parent != document.body &&
              parent != document.documentElement ) {
         if ( parent.scrollLeft  )
            x -= parent.scrollLeft;
         if ( parent.scrollTop )
            y -= parent.scrollTop;
         parent = parent.parentNode;
      }

      if ( accountForDocScroll ) {
         x -= this.docScrollLeft();
         y -= this.docScrollTop();
      }

      return { x:x, y:y };
   },

   docScrollLeft: function() {
      if ( window.pageXOffset )
         return window.pageXOffset;
      else if ( document.documentElement && document.documentElement.scrollLeft )
         return document.documentElement.scrollLeft;
      else if ( document.body )
         return document.body.scrollLeft;
      else
         return 0;
   },

   docScrollTop: function() {
      if ( window.pageYOffset )
         return window.pageYOffset;
      else if ( document.documentElement && document.documentElement.scrollTop )
         return document.documentElement.scrollTop;
      else if ( document.body )
         return document.body.scrollTop;
      else
         return 0;
   }

};


///////////////////////////////////////////////////////////
// add
////////////////////////////////
// extensie la rico pt scroll	
Rico.Effect.CustomSizeAndPosition = Class.create();
Rico.Effect.CustomSizeAndPosition.prototype = {
initialize: function(element, x, y, w, h, duration, steps, options) {
      this.element = $(element);
      this.x = x;
      this.y = y;
      this.w = w;
      this.h = h;
      this.duration = duration;
      this.steps    = steps;
      this.options  = arguments[7] || {};

      this.sizeAndPosition();
   },

	sizeAndPosition: function() {
      if (this.isFinished()) {
         if(this.options.complete) this.options.complete(this);
         return;
      }

      if (this.timer)
         clearTimeout(this.timer);

      var stepDuration = Math.round(this.duration/this.steps) ;

      // Get original values: x,y = top left corner;  w,h = width height
      var currentX = this.element.scrollLeft;
      var currentY = this.element.scrollTop;
      var currentW = this.element.scrollWidth;
      var currentH = this.element.scrollHeight;

      // If values not set, or zero, we do not modify them, and take original as final as well
      this.x = (this.x) ? this.x : currentX;
      this.y = (this.y) ? this.y : currentY;
      this.w = (this.w) ? this.w : currentW;
      this.h = (this.h) ? this.h : currentH;

      // how much do we need to modify our values for each step?
      var difX = this.steps >  0 ? (this.x - currentX)/this.steps : 0;
      var difY = this.steps >  0 ? (this.y - currentY)/this.steps : 0;
      var difW = this.steps >  0 ? (this.w - currentW)/this.steps : 0;
      var difH = this.steps >  0 ? (this.h - currentH)/this.steps : 0;

      this.moveBy(difX, difY);
    this.resizeBy(difW, difH);

      this.duration -= stepDuration;
      this.steps--;

      this.timer = setTimeout(this.sizeAndPosition.bind(this), stepDuration);
   },	
    isFinished: function() {
      return this.steps <= 0;
   },
 moveBy: function( difX, difY ) {
      var currentLeft = this.element.scrollLeft;
      var currentTop  = this.element.scrollTop;
      var intDifX     = parseInt(difX);
      var intDifY     = parseInt(difY);

      if ( intDifX != 0 )
         this.element.scrollLeft = (currentLeft + intDifX) ;
      if ( intDifY != 0 )
          this.element.scrollTop  = (currentTop + intDifY);
   },
     resizeBy: function( difW, difH ) {
      var currentWidth  = this.element.scrollWidth;
      var currentHeight = this.element.scrollHeight;
      var intDifW       = parseInt(difW);
      var intDifH       = parseInt(difH);

      var style = this.element.style;
      if ( intDifW != 0 )
         style.scrollWidth   = (currentWidth  + intDifW);
      if ( intDifH != 0 )
         style.scrollHeight  = (currentHeight + intDifH);
   }
}



Rico.Effect.ScrollPosition = Class.create();
Rico.Effect.ScrollPosition.prototype = {
   initialize: function(element, x, y, duration, steps, options) {
      new Rico.Effect.CustomSizeAndPosition(element, x, y, null, null, duration, steps, options);
  }}