When I want to use another errorlevel than 'H', it does not accept this parameter. Using ErrorCorrectLevel : "Q" does not change the errorlevel in the QR result, it still shows the default 'H' errorlevel. Parameters 'width', 'height' and 'foreground' are excepted, 'errorcorrectlevel' not.

My example:
jQuery('#qrTest').qrcode({
render : "table",
errorcorrectlevel : "M",
width : 200,
height : 200,
foreground : "#FF0000",
text : "Hello World"
});