Frame 20
	tellTarget ("/Congratulations") {
		stop();
	};
	numRows = 4;
	numCols = 4;
	numCells = numRows * numCols;
	i = 1;
	while (i < numCells) {
		Set("pos" add i, i);
		i = i + 1;
	}
	empty = numCells;
	i = 1;
	while (numCols >= i) {
		Set("x" add i, getProperty("/p" add i, _x));
		i = i + 1;
	}
	i = 1;
	while (numRows >= i) {
		Set("y" add i, getProperty("/p" add (1 + ((i - 1) * numCols)), _y));
		i = i + 1;
	}
	nextFrame();
Frame 22
	call("Winner");
	if (winner == 1) {
		call("Shuffle");
		tellTarget ("/Congratulations") {
			gotoAndStop (1);
			stop();
		};
	} else {
		pos = eval ("pos" add clicked);
		emptyRow = 1 + int((empty - 1) / numCols);
		emptyCol = empty - ((emptyRow - 1) * numCols);
		clickedRow = 1 + int((pos - 1) / numCols);
		clickedCol = pos - ((clickedRow - 1) * numCols);
		rowDiff = clickedRow - emptyRow;
		colDiff = clickedCol - emptyCol;
		if (rowDiff < 0) {
			rowDiff = -rowDiff;
		}
		if (colDiff < 0) {
			colDiff = -colDiff;
		}
		adjacent = (rowDiff + colDiff) == 1;
		if (adjacent == 1) {
			setProperty("/p" add clicked, _x , eval ("x" add emptyCol));
			setProperty("/p" add clicked, _y , eval ("y" add emptyRow));
			Set("pos" add clicked, empty);
			empty = pos;
			call("Winner");
			if (winner == 1) {
				tellTarget ("/Congratulations") {
					play();
				};
			}
		}
	}
Frame 23
	i = 1;
	while (numCells >= i) {
		Set("cell" add i, i);
		i = i + 1;
	}
	i = 1;
	while (numCells >= i) {
		Set("random" add i, random(1000));
		i = i + 1;
	}
	lo = 1;
	up = 16;
	while (lo < up) {
		i = lo;
		j = lo;
		while (i < up) {
			if (eval ("random" add (i + 1)) < eval ("random" add i)) {
				temp = eval ("random" add i);
				Set("random" add i, eval ("random" add (i + 1)));
				Set("random" add (i + 1), temp);
				temp = eval ("cell" add i);
				Set("cell" add i, eval ("cell" add (i + 1)));
				Set("cell" add (i + 1), temp);
				j = i;
			}
			i = i + 1;
		}
		up = j;
		i = up;
		while (lo < i) {
			if (eval ("random" add i) < eval ("random" add (i - 1))) {
				temp = eval ("random" add i);
				Set("random" add i, eval ("random" add (i - 1)));
				Set("random" add (i - 1), temp);
				temp = eval ("cell" add i);
				Set("cell" add i, eval ("cell" add (i - 1)));
				Set("cell" add (i - 1), temp);
				j = i;
			}
			i = i - 1;
		}
		lo = j;
	}
	i = 1;
	r = 1;
	c = 1;
	while (numCells >= i) {
		piece = eval ("cell" add i);
		if (piece == 16) {
			empty = i;
		} else {
			Set("pos" add piece, i);
			setProperty("/p" add piece, _x , eval ("x" add c));
			setProperty("/p" add piece, _y , eval ("y" add r));
		}
		c = c + 1;
		if (numCols < c) {
			c = 1;
			r = r + 1;
		}
		i = i + 1;
	}
Frame 25
	winner = 1;
	i = 1;
	while (i < numCells) {
		if (eval ("pos" add i) != i) {
			winner = 0;
		}
		i = i + 1;
	}
Symbol 4 Button
on (release) {
	Set("/:clicked", 1);
	call("/:Click");
}
Symbol 7 Button
on (release) {
	Set("/:clicked", 2);
	call("/:Click");
}
Symbol 10 Button
on (release) {
	Set("/:clicked", 3);
	call("/:Click");
}
Symbol 13 Button
on (release) {
	Set("/:clicked", 4);
	call("/:Click");
}
Symbol 16 Button
on (release) {
	Set("/:clicked", 5);
	call("/:Click");
}
Symbol 19 Button
on (release) {
	Set("/:clicked", 6);
	call("/:Click");
}
Symbol 22 Button
on (release) {
	Set("/:clicked", 7);
	call("/:Click");
}
Symbol 25 Button
on (release) {
	Set("/:clicked", 8);
	call("/:Click");
}
Symbol 28 Button
on (release) {
	Set("/:clicked", 9);
	call("/:Click");
}
Symbol 31 Button
on (release) {
	Set("/:clicked", 10);
	call("/:Click");
}
Symbol 34 Button
on (release) {
	Set("/:clicked", 11);
	call("/:Click");
}
Symbol 37 Button
on (release) {
	Set("/:clicked", 12);
	call("/:Click");
}
Symbol 40 Button
on (release) {
	Set("/:clicked", 13);
	call("/:Click");
}
Symbol 43 Button
on (release) {
	Set("/:clicked", 14);
	call("/:Click");
}
Symbol 46 Button
on (release) {
	Set("/:clicked", 15);
	call("/:Click");
}
Symbol 50 MovieClip Frame 1
	play();
Symbol 50 MovieClip Frame 45
	gotoAndPlay (35);