Can't get any image slider to work with

Can't get any image slider to work with

I've tried nearly every slider I can find, and none of them will work properly with

Currently, I'm trying to get jquery.excoloSlider to work. The problem is, when I go to the page with the slider, it doesn't show. If I refresh the page, it shows and works. But when I go back to page one and start over, same thing happens. It's pretty much the same with any slider.

Other sliders I've tried include Photoswipe, Swiper, Swipe, wmuSlider, Glide and others.

I've tried combing through the css to see if there are any conflicts, inspected with Firebug, etc, but can't figure it out.

Can anyone help me out? Thanks.