* DHTML slideshow script- Dynamic Drive DHTML code library

var photos=new Array()
var photoslink=new Array()
var which=0

//define images. You can have as many as you want:

//Specify whether images should be linked or not (1=linked)
var linkornot=0

//Set corresponding URLs for above images. Define ONLY if variable linkornot equals "1"

I need to start the slide show at a particular slide, not the first one. Can this be done?
I need a mouse over on a displayed slide to reveal a message about that slide. Is this possible?