Stop scrolling page if menu item not contain a certain function into link

[jomla]

Hi at all

in my web site www.iomla.net I have an accordion menu animated by this script:www.iomla.net/acc.js.
It work very well but clickin into an item not containing final link the page (if is zoomed) scroll to top instead of staying steady waiting for next choice or open folder.
It'ld can scroll the page to top only clicking last choice containing link to page that is a function.

Scroll is very harmful with smartphones and tablets
Thank you very much

Edited September 25, 2016 by jomla

[justsomeguy]

It scrolls to the top because you have the link href set to "#". Your Javascript function that handles the clicks should cancel the default action.

[jomla]

Thank you
I inserted src="javascript:void(0);" instead of src="#" and page do not scroll more.

 

But I have also some buttons that do scroll the page on click like this:

<form onsubmit=" return myFunction();">

<input type="submit" value="click to display history" style="width:100%;">

</form>

What can I change into buttons?

[justsomeguy]

Does myFunction return false? If not then the form will submit and the page will refresh.