Be sure your league is setup properly before installing any scripts.Setup Video
Lineup Alert js file will create a module on your site that displays any and all teams with invalid lineups for the current week. This script will not work on leagues that hide their starting lineups , well i should say , it won't work until the starters are displayed in that case. Any team found with an invalid amount of starters will be displayed in the module , along with a quick link to submit a lineup. When all teams have valid lineups , the module will display text "All Teams Have Valid Lineups".
Edit the var settings to match your league illegal lineups rules. You can edit the css for icon sizing. Place the script in any homepagemessage and add it to your homepage.
All scripts require 1 instance of the cache.js file to be placed in a header message as the 1st line