AS3 put itens on a grid

This is a simple utility function that grid the DisplayObjects together with a predefined horizontal and vertical spacing

public static function gridItens(itens:Array, numCols:int, spacingW:Number, spacingH:Number):void
{
	
	for (var i:int = 0; i < itens.length; i++) 
	{
		
		var item:DisplayObject		= itens[i];
		item.x						= (i % numCols * spacingW);
		item.y						= Math.floor(i / numCols) * spacingH;
		
	}
	
}
// usage 
gridItens([mc1, mc2, mc3, mc4, mc5, mc6], 2, 10, 10);