AMS1

This was just a quick overview of what I'm planning, as well as the grid initialization.  There was one section in lines 49-51 where I try to create a two-dimensional array of empty Cell objects.  Was this the correct syntax?

The code to handle a click on a cell should be coming up next - let me see if I can pull it up tonight.
```javascript
		var isInsideGrid;
		for(var i = -1; i <= 1; i++) {
			for(var j = -1; j <=1; j++) {
				isInsideGrid = a + i >= 0 && b + j >= 0 && a + i <= numRow && b + j <= numCol;
				if(isInsideGrid && !(i === 0 && j === 0)) {
					grid[a + i][b + j].risk += 1;
				}
			}
		}
```
I found a bug in the if condition that checks for boundaries. Instead of hard coding `-1` and `+1`, you'll need to subtract and add with `i` and `j`.