Where are you editing the footer? What happens when you hit save?
Are you getting any javascript errors in the console?
http://codex.wordpress.org/Using_Your_Browser_to_Diagnose_JavaScript_Errors
Where are you editing the footer? What happens when you hit save?
Are you getting any javascript errors in the console?
http://codex.wordpress.org/Using_Your_Browser_to_Diagnose_JavaScript_Errors