HTML

Sorry, it is so basic! I inherited someone’s code, and I don’t understand a few things on it. I haven’t done HTML for a few years, and I guess I am so left behind.

In the following HTML, in

, what are “cool”, “gridx=’16′”, “showgridx”, “gridy=’16′”, and “showgridx”?

Also, in

, what is “cntrlrow”?

I can guess the function, but I don’t know what they are.

Please please please help me.