/*****************************************************************************
 *
 *  Define the Move Object and Functions
 *
 *****************************************************************************/
function Move(tile, orientation, tileScore, space, weight)
{
	this.tile = tile;
	this.orientation = orientation;
	this.space = space;
	this.tileScore = tileScore;
	this.weight = (weight == null) ? -1 : weight;
}