animation - Div animated with jQuery behind a element -

when animation play positioning on element , users can´t click in link page.

how can fix it?

http://yizztech.com/navbar/ (example , full code here)

.yizzbar > ul > li > span > a{     display:block;     position:relative;     z-index:2; } .yizzbar .bkhover{     z-index:1; }