TShowImg ?

[PhilSmith]

I'm working with an hud system and I'm trying to display the health via hearts (similar to what the normal hud has). My problem is, is that I'm having trouble getting the hearts to show and/or reset when you get hit. I suspect it is the way I am calling the image. I have done a little research and am trying to look into using TShowImg, however, I can't seem to find examples of how to use it. I don't know if it is similar to calling a GUI or calling showimg() or something completely different. I don't want someone to post what MY script should look like, rather an example on how to use TShowImg, and, if I have more questions, we'll go from there. Thx!