WordPress Expert Simple Plugin not working

Hello,

We are trying to create this page layout see here : http://imm.io/187Cs from this page : www.lm2.co.uk/milestones to another site of mine www.myfabulousweddingband.co.uk/band-1/.

Both of sites are mine so if you wish you can enter into the site to see how things are working on them.

We are using a plugin called "Post Ui Tab" to create this tab.
This plugin is working fine with my lm2.co.uk site but causing problem with myfabulousweddingband.co.uk.

I think this is a problem with jQuary as the developer of the plugin said so.see here: http://imm.io/182p5

Please let me know weather you'll be able to fix it or not.