Be sure your league is setup properly before installing any scripts.Setup Video
The submit lineup script directory contains 3 files: "script.js" , "style.css" and "responsive.css" , all 3 of these files are required to run the custom lineup script. The "script.js" file must be loaded into a message marked as a "header". The style and responsive.css files can be added to your existing stylesheets or loaded in any header or footer marked message. A copy of font awesome is also required. Most of our scripts use font awesome to you probably already have that loaded in your header message, if not , then you will need to load that as well.
There was an older script called "headshots" that placed images next to each players names, if you were using that , then it needs to be removed as this Lineup script already has the incorporated. Make sure you view the video and set your league setting up to use custom scripts. Also there is another setting that needs modified. Go to the commissioner setup page , Appearance Setup , Reports and Security Settings and make sure that Display NFL Opponent's Passing/Rushing Rank On Submit Lineup Page? is set to true. Also check if you have a section to set Fantasy Sharks projections to true , if so do that as well. MFL has removed this as a setting and made it defaulted once checked, so you may or may not have it showing.
The "resonsive.css" style is not required if your league is not setup to use responsive css (aka mobile friendly)
All scripts require 1 instance of the cache.js file to be placed in a header message as the 1st line
Install Font AwesomePlace in header or in css
Install Font Awesome in your Stylesheet. Place at top most point in stylesheet.