It's the number of MM's you have
&mmbadges('freedc',' ',5,10,'bronze.png');
&mmbadges('freedc',' ',10,15,'silver.png');
&mmbadges('freedc',' ',15,20,'gold.png');
&mmbadges('freedc',' ',20,25,'emerald.png');
&mmbadges('freedc',' ',25,30,'ruby.png');
&mmbadges('freedc',' ',35,40,'sapphire.png');