Password fields - change font or exclusion of chars

By clicking 'Generate Password' you can create a 'strong' password. Sometimes chars are difficult to distinguish humanly. Fonts like Arial and Sans-serif showing I (upper i) en l as the same. Less but still different is O (upper o) and 0.

My preference is to exclude chars I and O. Workaround for now is click again and hope for a better password.

Script is located at: /js/scrigo.js.php