Years ago I built a cms using these sliders, and one of the users was having problems. I double checked and it worked fine. So I said I'd watch him use it to se

Years ago I built a cms using these sliders, and one of the users was having problems. I double checked and it worked fine. So I said I'd watch him use it to see what was wrong. He clicked the slider and dragged it to the other side. My jQuery code was listening for 'click' events, which was the source of the bug. Since then I'm careful to use them "properly".