[SOLVED] what's wrong on my js code

[prakash]

Hi,

 

I have a calculator here

but the same thing work on IE 7 but not with FireFox

can anyone suggest me what to do to make it work on both browser.

 

thanks in advance

[Psycho]

The problem is that you are using getElementById() for elements where you did not specify an ID. IE will "assume" that the ID is the same as the name, but FF does not.

 

For example you have this in the JS

var peincipal   = document.getElementById("peincipal");

 

But the field looks like this:

<input type="text" name="peincipal" size="15">

 

Change the field to this:

<input type="text" name="peincipal" id="peincipal" size="15">

 

Need to make the same change for anything else you are trying to reference by ID.

[prakash]

thanks it now works