add:   this.__neh_click_input_closure = this.__neh_click_input.bindAsEventListener( this ); Event.observe( $('exceptionTraceLabel'), 'click', this.__neh_click_input_closure, false ); 
context: 	initialize : function( id )	{		this.__initBase( id, "600px" );		this.__z_index = 300;	},
meta: 855	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/855/55f7d53941ffda624d27cf4aae3844244724ffe2/BirtExceptionDialog.js/clean/viewer/org.eclipse.birt.report.viewer/birt/webcontent/birt/ajax/ui/dialog/BirtExceptionDialog.js