I am seeing an error which I think is because of z-index, the error is really strange. See these two posts in two different sites (while keeping in mind that the data is same only the sites are having different css)

1st site (buggy one) : http://bloghutsbeta.blogspot.com/2012/03/testing-3.html

2nd site (the okay one) : http://www.bloghuts.com/2011/08/wizard-fashion.html
To see the error please go to first site then click on PLAY and while keeping it open, kindly go to the 2nd on and then click on PLAY you will see the error that I am talking about, I am not able to understand what's going on?