Hi qbali
To have a ja tabs on your website you first need to setup the ja tabs position
I will simulate a ja tabs position published in your content-mass-top
1) Create a custom-html module
{jatabs type="modules" animType="animNone" style="teline_iv" position="top" widthTabs="auto" heightTabs="auto" width="auto" height="auto" mouseType="click" duration="1000" colors="10" module="ja-tabs1" }{/jatabs}
2) Publish it in content-mass-top position
now you have created the container for your modules to publish in ja-tabs1 position
try to publish 2 modules in the ja-tabs1 position and you will have the ja-tabs showed
Hope was clear