fix global variable problem for flashCards demo, refs #13217 !strcit

git-svn-id: http://svn.dojotoolkit.org/src/demos/trunk@25622 560b804f-0ae3-0310-86f3-f6aa0a117693

Author: wkeese

flashCards/src.js

@@ -34,7 +34,7 @@ var indexSlow = 0;
 var countBad = 0;
 
 //start the flashcards, result of pressing "getStarted"
-var getStarted = function(){
+getStarted = function(){
 	dijit.byId("teacher").speak("Hi student! Let's go. Just enter the correct results and press enter.");
 
 	//call the card widgets getStarted() method