{mouseup,10}{mouseup,10}{mousedown,0}{mousedown,0}click on a "radio" widget. <body ref="0"><form id="mturk_form" ref="1"><div id="wrap" ref="2"><div id="area" ref="3"><div ref="4"></DIV><div ref="6"><input_text value="e27dr" ref="7"><label ref="9"><input_radio recordingtarget="true" value="false" ref="10"><label ref="17">