I am using Ext.Loader.loadScript() to load scripts that may only be used occasionally in an application, However after it is loaded and EXT.create() is call on the class that has been loaded. the file is loaded again by create();

from loadScript():
Request URL: http://localhost:55061/browser-app-2/apps/site/view/Site.js?_dc=1358898625584

from create():
Request URL: http://localhost:55061/browser-app-2/apps/site/view/Site.js?_dc=1358898625608
I would have thought that create would have Known that the file has allready been loaded?