";
echo '';
echo '';
echo 'Canvas HTML Element Primer Tutorial ... RJM Programming ... December 2013 ... thanks to http://stackoverflow.com/questions/9880279/how-do-i-add-a-simple-onclick-event-handler-to-a-canvas-element';
echo '';
echo "\n ";
echo "\n ";
echo "\n ";
echo "\n Click to place top left of random rectangles and arcs
" . $angleselect . "
";
?>