====== SelectTab ======
Activates the specified tab.
===== Syntax =====
<code pascal>procedure SelectTab(aTabIndex:integer);</code>
==== Parameters ====
  * **//aTabIndex//** 
    * //type:// integer
    * //functions:// Index of activated tab 
===== Notes =====
  * If aTabIndex less than 0, it will be activated random tab.
===== Examples =====
  -<code pascal>//Activate first tab
SelectTab(0);</code>
  -<code pascal>//Activate random tab
SelectTab(-1);</code>