WordPress Site Adjustments

I have a social media client's site that I did not build that needs 2 things fixed. The home page is actually not WordPress, it was built and the Header Menu doesn't drop down anymore on mouseover. The second is that the Blog Page slider won't take. You can add it but it doesn't show up, unlike the other pages. That is it. The site is www.drjulieconnor.com. This should be very simple, i just don't have time to fix. Regards, Michael