1) Script Title: DD Tabs

2) Script URL (on DD): http://www.dynamicdrive.com/dynamicindex1/ddtabmenu.htm

3) Describe problem: First tab in DD Tabs on the website I am working on sticks and only works half of the time. I can't let this website go live with this defect. What causes this>

website link: http://xphoozl.com/hjc200900901/

Urgent reply is appreciated if you know the answer.