Simple adding values Issue

[mat41]

Hi JS people

Why can I not do this:

document.getElementById("bt" + j).value = Number(document.getElementById("bt" + j).value) + Number(document.getElementById("bt" + j + i).value); //Horiz Totals

Its simply adding the value of one text box to another. The form field names are dynamic usinf ASP that why I have said:

"bt" + i and "bt" + j

The i and j are variables which are counters be incremented inside a for loop

TYIA

[Kor]

Is it name or id the token you are looking for? If you are using getElementById(id), make sure the element has an id, not a name. name and id are different animals.