Sorting Arrays
	
		This shows an example of sorting an array of associative arrays 
		by supplying a custom-defined sorting function to
		Array.sort(<evalFunction>)
	
	
		Arrays are sorted according to the value in the array[x]["count"] field.
		(... which can also be referenced as array[x].count ...)
	
	
	
	
		Notice the different ways I reference the count key in the underlying associative array.
		I can talk to it as an indexed property ( a["count"] ), or a "data member" ( a.count ) property.