text: /*
   * FCKeditor - The text editor for Internet - http://www.fckeditor.net
   * Copyright (C) 2003-2008 Frederico Caldeira Knabben
   *
   * == BEGIN LICENSE ==
   *
   * Licensed under the terms of any of the following licenses at your
   * choice:
   *
   *  - GNU General Public License Version 2 or later (the "GPL")
   *    http://www.gnu.org/licenses/gpl.html
   *
   *  - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
   *    http://www.gnu.org/licenses/lgpl.html
   *
   *  - Mozilla Public License Version 1.1 or later (the "MPL")
   *    http://www.mozilla.org/MPL/MPL-1.1.html
   *
   * == END LICENSE ==
   *
   * FCKToolbarPanelButton Class: represents a special button in the toolbar
   * that shows a panel when pressed.
   */
  
  var FCKToolbarPanelButton = function( commandName, label, tooltip, style, icon )
  {
  	this.CommandName = commandName ;
  
  	var oIcon ;
  
  	if ( icon == null )
  		oIcon = FCKConfig.SkinPath + 'toolbar/' + commandName.toLowerCase() + '.gif' ;
  	else if ( typeof( icon ) == 'number' )
  		oIcon = [ FCKConfig.SkinPath + 'fck_strip.gif', 16, icon ] ;
  
  	var oUIButton = this._UIButton = new FCKToolbarButtonUI( commandName, label, tooltip, oIcon, style ) ;
  	oUIButton._FCKToolbarPanelButton = this ;
  	oUIButton.ShowArrow = true ;
  	oUIButton.OnClick = FCKToolbarPanelButton_OnButtonClick ;
  }
  
  FCKToolbarPanelButton.prototype.TypeName = 'FCKToolbarPanelButton' ;
  
  FCKToolbarPanelButton.prototype.Create = function( parentElement )
  {
  	parentElement.className += 'Menu' ;
  
  	this._UIButton.Create( parentElement ) ;
  
  	var oPanel = FCK.ToolbarSet.CurrentInstance.Commands.GetCommand( this.CommandName )._Panel ;
  	this.RegisterPanel( oPanel ) ;
  }
  
  FCKToolbarPanelButton.prototype.RegisterPanel = function( oPanel )
  {
  	if ( oPanel._FCKToolbarPanelButton )
  		return ;
  
  	oPanel._FCKToolbarPanelButton = this ;
  
  	var eLineDiv = oPanel.Document.body.appendChild( oPanel.Document.createElement( 'div' ) ) ;
  	eLineDiv.style.position = 'absolute' ;
  	eLineDiv.style.top = '0px' ;
  
  	var eLine = oPanel._FCKToolbarPanelButtonLineDiv = eLineDiv.appendChild( oPanel.Document.createElement( 'IMG' ) ) ;
  	eLine.className = 'TB_ConnectionLine' ;
  	eLine.style.position = 'absolute' ;
  //	eLine.style.backgroundColor = 'Red' ;
  	eLine.src = FCK_SPACER_PATH ;
  
  	oPanel.OnHide = FCKToolbarPanelButton_OnPanelHide ;
  }
  
  /*
  	Events
  */
  
  function FCKToolbarPanelButton_OnButtonClick( toolbarButton )
  {
  	var oButton = this._FCKToolbarPanelButton ;
  	var e = oButton._UIButton.MainElement ;
  
  	oButton._UIButton.ChangeState( FCK_TRISTATE_ON ) ;
  
  	// oButton.LineImg.style.width = ( e.offsetWidth - 2 ) + 'px' ;
  
  	var oCommand = FCK.ToolbarSet.CurrentInstance.Commands.GetCommand( oButton.CommandName ) ;
  	var oPanel = oCommand._Panel ;
  	oPanel._FCKToolbarPanelButtonLineDiv.style.width = ( e.offsetWidth - 2 ) + 'px' ;
  	oCommand.Execute( 0, e.offsetHeight - 1, e ) ; // -1 to be over the border
  }
  
  function FCKToolbarPanelButton_OnPanelHide()
  {
  	var oMenuButton = this._FCKToolbarPanelButton ;
  	oMenuButton._UIButton.ChangeState( FCK_TRISTATE_OFF ) ;
  }
  
  // The Panel Button works like a normal button so the refresh state functions
  // defined for the normal button can be reused here.
  FCKToolbarPanelButton.prototype.RefreshState	= FCKToolbarButton.prototype.RefreshState ;
  FCKToolbarPanelButton.prototype.Enable			= FCKToolbarButton.prototype.Enable ;
  FCKToolbarPanelButton.prototype.Disable			= FCKToolbarButton.prototype.Disable ;
  