Hi all, I'm working on a script about a website. This website has many pages that are named by numbers. All pages are the same length. My script will navigate pages one by one and read the text of each. The problem is, some pages show 0 text, you have to refresh several times to fix it. In this case, there's no slider at right hand.----Normally the slider is the same length for these pages( = pagedown twice). So, I want to check every page's slider length and then decide whether to refres