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															@@ -148,7 +148,7 @@ function Smalltalk() { 
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															 	/* The symbol table ensures symbol unicity */ 
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															 	/* The symbol table ensures symbol unicity */ 
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															-	symbolTable = {}; 
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															+	var symbolTable = {}; 
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															 	st.symbolFor = function(string) { 
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															 	st.symbolFor = function(string) { 
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															 		if(symbolTable[string] === undefined) { 
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															 		if(symbolTable[string] === undefined) { 
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															 			symbolTable[string] = new SmalltalkSymbol(string); 
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															 			symbolTable[string] = new SmalltalkSymbol(string); 
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															@@ -159,7 +159,7 @@ function Smalltalk() { 
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															 	/* Unique ID number generator */ 
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															 	/* Unique ID number generator */ 
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															-	oid = 0; 
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															+	var oid = 0; 
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															 	st.nextId = function() { 
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															 	st.nextId = function() { 
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															 		oid += 1; 
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															 		oid += 1; 
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															 		return oid; 
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															 		return oid; 
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