flash actionscript: I'm building a generic slideshow. The slideshow displays NINE buttons. Each
button, when clicked, will load a corresponding external JPG. For example, if I
click BUTTON THREE then JPG THREE is loaded. BUTTON TWO loads JPG TWO, etc..
I'm looking for a way to "recognize" if there are FEWER available JPGs than the
NINE BUTTONS in my slideshow. For example, if I have just FIVE JPGs available
and I click on button number SEVEN, I want nothing to happen. At the moment I
get an error message that JPG SEVEN does not exist.