Type.registerNamespace("Sys.Extended.UI.HtmlEditor.ToolbarButtons"),Sys.Extended.UI.HtmlEditor.ToolbarButtons.DesignModeBoxButton=function(t){Sys.Extended.UI.HtmlEditor.ToolbarButtons.DesignModeBoxButton.initializeBase(this,[t]),this._designPanel=null},Sys.Extended.UI.HtmlEditor.ToolbarButtons.DesignModeBoxButton.prototype={_onmousedown:function(t){return null!=this._designPanel&&(!this._designPanel.isPopup()&&(null!==Sys.Extended.UI.HtmlEditor.ToolbarButtons.DesignModeBoxButton.callBaseMethod(this,"_onmousedown",[t])&&(this.callMethod(),!1)))},onEditPanelActivity:function(){this._designPanel=this._editPanel.get_activePanel()},callMethod:function(){return null!=this._designPanel&&!this._designPanel.isPopup()}},Sys.Extended.UI.HtmlEditor.ToolbarButtons.DesignModeBoxButton.registerClass("Sys.Extended.UI.HtmlEditor.ToolbarButtons.DesignModeBoxButton",Sys.Extended.UI.HtmlEditor.ToolbarButtons.BoxButton);