Standard menu not working properly as soon as in VM pages/Module

[smalldragoon]

Hello,

I'm posting here assuming it is a configuration issue with a trick and not an install issue.
I have created several menus, and sub-menus which are displaying fine without issues on desktop and mobile.

1 of the menu is of course a VM one : 1 item display the frontpage, second one the cart.

As soon as I click on one of these 2 links and page is loaded, menus are not working properly anymore :

- on desktop : can not select after the 2nd item of the submenus item of all the menus
- on mobile : the menu ( being the small item top right being on Iphone ) is even not displaying. I need to click on the image ( home link ) be "re-enable" the menu, being on the main page.

Is there any trick I missed in the config ( I see no override ? )
Thanks for your help !

[Jörgen]

This is a good start
http://forum.virtuemart.net/index.php?topic=79799.0

This is often a result of JS conflicts, check it out with for example firebug.

regards

Jörgen @ Kreativ Fotografi

[smalldragoon]

Hi Jorgen
OK, sorry for the missing info, So :
joomla : 3.6.4
Virtuemart : 3.0.18

Website : http://www.quiz-plongee.fr /

user can register and perform some purchases, I enabled automatic for free and debug for now to test if needed

I'm not a good coder at all , firebug is quite complicated for me , I found that , but it's old  :
https://www.joomlart.com/tutorials/joomla-tutorials/how-to-find-javascript-conflict-in-joomla
is it still relevant ?

Thx
Lionel

[kishoreonwork]

Hello,

The issue is not virtuemart but the menu module. The template developer has made a very bad template. You need to use some good joomla menu module freely  available on joomla extension directory.

Don't waste time on fixing css and js issue when there are lots of option avaible.

Thanks
Kishore

[jenkinhill]

I agree it really s a bad template. I'd use a template specially developed and tested to work with VirtueMart, such as those from https://www.olympianthemes.com/

[smalldragoon]

Hello
Thanks to all
Indeed, just changed the template and everything works stragith forward ..
Will repsend some time with photoshop ....
Again, thx a lot !