the conditional display

are you able to use variables for it?

like say i want it to check to see if the user is online,
like this:

like that 0_o
i know you can do it with using php

with a variable :
var.* fields are merged automatically with Php variables.

You also can define a php variable $user_info to display.

And you also can use conditional blocks. They works like a switch statement. There is an example of conditional blocks in the example set (at the web site or given with the TBS package).