Function DAYOFWEEKSHORTASSTRING
			
				Returns the string representation of the given day index in short form
			
		
		
		
		Example
dayofweekshortasstring(number day_of_week,[string locale]):string
Arguments
				The arguments for this function are set. You can not use other arguments except the following ones.
				
			
		
		
			| Name | Type | Required | Description | 
|---|---|---|---|
| day_of_week | number | Yes | Integer, in the range 1 (Sunday) - 7 (Saturday). | 
| locale | string | No | Locale to use instead of the locale of the page when processing the function | 
