No Special Characters on Input box mootools
by dione on March 21, 2010
window.addEvent('domready',function(){
$('username').addEvent('keydown',function(e){
if( !(e.code >= 65 && e.code <= 105) &&
!(e.code >= 48 && e.code <= 57 &&
e.shift==false) &&
!(e.code==13 ||
e.code==9 ||
e.code==8 ||
e.code==36 ||
e.code==35 ||
e.code==46)) e.stop()
});
});