Fixed nesting of HTML elements in documentation.

The code element may only contain inline but the pre element is block.

VisualC.html

@@ -110,8 +110,8 @@
 		</H3>
 		<P>
 			Now create the basic body of your project. The body of your program should take 
-			the following form: <CODE>
-				<PRE>
+			the following form:
+			<PRE><CODE>
 #include "SDL.h"
 
 int main( int argc, char* argv[] )
@@ -119,8 +119,7 @@ int main( int argc, char* argv[] )
   // Body of the program goes here.
   return 0;
 }
-</PRE>
-			</CODE>
+			</CODE></PRE>
 		<P></P>
 		<H3>
 			That's it!