This question follows on from this thread
where I have frames and need to compare a textbox on the top frame to the bottom frame on submit
in my function below - on submit I often get an error "parent.header.WizardHeade
tal.value is Null or not an Object"?? It seems to happen if teh text box on the top of my frame is null or zero but sometimes also happens with it is populated?
how do I trap the error or do some validation if null or emptystring or..
tal.value == window.document.WizardDeta
alert('The Totals do not match. Please amend.');