private static boolean isClickable(int column){
		PachydermUnit[] boardArray = earBoard.getBoardArray();
		int unitType = boardArray[column].getType();
		int leftUnitType = -1;
		int rightUnitType = -1;
		if(column != 0){
			leftUnitType = boardArray[column-1].getType();
		}
		if(column != earBoard.getBoardSize()-1){
			rightUnitType = boardArray[column+1].getType();
		}
		
		if(unitType == TurnHandler.getCurrentTurn()){
			if(unitType == 1 && rightUnitType ==0){
				return true;
			}
			else if(unitType == 2 && leftUnitType ==0){
				return true;
			}
		}
		return false;
	}