InputBox, Columns,,How many columns are there?
	InputBox, Rows,,How many rows are there?
	MsgBox, 4, all,,Is it required to have all the possible choices selected?
	WinActivate, Firefox,,
	Sleep 4000
	if all = yes
	{
		tabct = %Columns%*%Rows%
		While tabct > 0
		{
			tabct--
			send {Tab}
			send {Space}
		}
	}
	If all = no
	{
		tabct = %Columns%*%Rows%
		SetFormat, Integer,D
		Random, rand,1,%Rows%
		while Mod(rand, Rows)
		{
			Random, rand,1,%Rows%
		}
		while tabct > 0
		{
			tabct--
			send {Tab}
			send {Space}
		}
	}