code: function() {
  		
   	 /**
       * @property alertPanel
       * @type {YAHOO.widget.Panel}
       */
  		this.alertPanel = new widget.Panel('WiringEditor-alertPanel', {
           fixedcenter: true,
           draggable: true,
           width: '500px',
           visible: false,
           modal: true
        });
        this.alertPanel.setHeader("Message");
        this.alertPanel.setBody("<div id='alertPanelBody'></div><button id='alertPanelButton'>Ok</button>");
        this.alertPanel.render(document.body);
  		Event.addListener('alertPanelButton','click', function() {
  			this.alertPanel.hide();
  		}, this, true);
  	}
docs: Render the alert panel