concerto/concerto — pull request #756 by android606 (2013-11-20 02:44:28+00:00)
Title: Update JS so frontend renders in IE9

Fixes Issue #379
"screen" collides with an existing reserved word in IE9. This causes an error "SCRIPT5039: Redeclaration of const property" on line 19, preventing the JS code from compiling and running.

Changed to non-reserved word "thescreen". Tested OK on IE9 (NOT compatibility mode!), Chrome, Firefox.