
** Purpose:

These demo programs show you how to change images (6 different colors) 
within a CheckBox.

The frame 1 is created in Ladder mode and use Ladder code to control it.
Use a virtual tag (linked in TagName) to indicate which picture should be 
displayed (in the ObjList). The valid range of the index (virtual tag value) 
should be between 0 and (picture-count -1), else the index will be equal 
to (virtual-tag-value mod picture-count). 

The frame 2 is created in Standard C programming mode and use C code in a Timer 
widget to control it. 


** Requirement:
 
HMIWorks v2.03 Beta 6 or last.

