Fix javascript error on bubblesfront page

Author: Anthony Lu

esp/esp/themes/theme_data/fruitsalad/templates/bubblesfront.html

@@ -39,8 +39,8 @@
 };
 
 // set behavior on Username, Password, and Search fields
-wrap(document.getElementById('login_user'),'Username');
-wrap(document.getElementById('login_pswd'),'Password');
+wrap(document.getElementById('login_user_index'),'Username');
+wrap(document.getElementById('login_pswd_index'),'Password');
 
 };