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radio button validation issue

Join Date: Nov 2004
Location: Dallas, TX [USA]
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Re: radio button validation issue

  #2  
Nov 24th, 2004
if there is not an item in the record, then length is not defined.
try:
var _len=document.form.item.length?document.form.item.length:0;

Then if it is 0 you know its not an array.

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