It is still answered in th thread I gave you...
Here's the code anyway:
on *:START:{ .timer [color:green]14:30[/color] 1 0 auto_respond }
alias -l auto_respond {
if $status == connected { msg [color:red]#channel[/color] [color:blue]blah blah yada yada whatever[/color] }
.timer 1 120 .timer [color:green]14:30[/color] 1 0 auto_respond
}
Change the green time with whatever time you want (even a variable holding the time), the red channel with the channel you want and the blue text with the response.