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<!--
Example File From "JavaScript and DHTML Cookbook"
Published by O'Reilly & Associates
Copyright 2003 Danny Goodman
-->
function numberOnly(evt) {
evt = (evt) ? evt : ((window.event) ? event : null);
if (evt) {
var elem = (evt.target) ? evt.target : ((evt.srcElement) ? evt.srcElement : null);
if (elem) {
var charCode = (evt.charCode) ? evt.charCode :
((evt.which) ? evt.which : evt.keyCode);
if ((charCode < 32 ) ||
(charCode > 44 && charCode < 47) ||
(charCode > 47 && charCode < 58)) {
return true;
} else {
return false;
}
}
}
}
----------
function upperOnly() {
var charCode = event.keyCode;
if (charCode > 96 && charCode < 123) {
event.keyCode = charCode - 32;
}
}
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