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<script language="JavaScript"><!--
function validate(what) {
if (what.length > 30) {
alert('Must be less than 30 characters');
return false;
}
return true;
}
//--></script>
<form name="formName" onSubmit="return validate(documents.formName.textName.value)">
<textarea onKeyUp="if (this.value.length>30) { alert('Please enter only 30 chars'); this.value=this.value.substring(0,30) }"></textarea>
</form>
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