Run A Gif Animation And Random Image Function From A Html Button Onclick?

Trying to click (onClick) an animated gif image of an on/off switch to start a second animation which is located on a different location on the web-page (a 7-frame animation of a generator with moving parts) immediately followed by a random image selection function placing an image in a 3rd location on the page (next to the generator image). The random images are supposed to look like the result of the generator animation---the item that �pops out� of the generator.

We thought the process to achieve this would be an �OnClick� on the on/off switch-animated-gif to start two javascript functions (generato animation function & random image function). To further complicate matters, we are doing this website in iWeb. We�re using iWeb SEO Tool to add the javascript to the header and HTML snippet in iWeb to place the HTML code. Not sure we�re actually doing the snippet right though---is it supposed to relate to the images---or is it separate? When the gifs are place on the iweb page, they work in the browser upon page load---the �on-click� & the random image function are NOT working...so we know we�ve done something(s) wrong.

We�re thinking that we�re probably missing some code that describes where the 3 different image-spots are on the page (image #1 is the on/off switch gif, image#2 is the generator gif, image#3 is the generator output.png)....or just aren�t coding the string of functions correctly---or maybe our strategy for achieving this is just no correct (?).Here is the code we have tried that didn�t work.

[CODE]
script language = JAVASCRIPT>
<!-- Hide script from old browsers
function gif_animation(){

[code]....