Hi there i am needing to add a simple addition script to a page but am not sure where to start, i am prety new to javascript.

Basicly i have a row of numeric boxes 00.00 and at the bottom i have a total which i want to simply be a sum of all the boxes above. This needs to be recalculated every time the boxes change.

So i am thinking i will need a script that makes the calculation and updates the total box - and have this script run every onChange for each of the initial boxes right?

Where would i start programming this? Is seems prety simple, does anyone know of an example like this i can mess with our perhaps a tutorial or something?

Thanks a lot for your help.

Basicly i have a row of numeric boxes 00.00 and at the bottom i have a total which i want to simply be a sum of all the boxes above. This needs to be recalculated every time the boxes change.

So i am thinking i will need a script that makes the calculation and updates the total box - and have this script run every onChange for each of the initial boxes right?

Where would i start programming this? Is seems prety simple, does anyone know of an example like this i can mess with our perhaps a tutorial or something?

Thanks a lot for your help.

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