/*
DHTML slideshow script- 
© Dynamic Drive (www.dynamicdrive.com)
For full source code, usage terms, and 100's more DHTML scripts, visit http://dynamicdrive.com
*/

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

//define images. You can have as many as you want. Images MUST be of the same dimensions (for NS's sake)
photos[0]="images/slide-customers.gif"
photos[1]="images/slide-question.gif"
photos[2]="images/slide-doctors.jpg"
photos[3]="images/slide-lady.jpg"


//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"
photoslink[0]="#"
photoslink[1]="#"
photoslink[2]="#"
photoslink[3]="#"

//Set the alt tag text for images
photosalt[0]=""
photosalt[1]=""
photosalt[2]=""
photosalt[3]=""


//do NOT edit pass this line

var preloadedimages=new Array()
for (i=0;i<photos.length;i++){
preloadedimages[i]=new Image()
preloadedimages[i].src=photos[i]
}


function applyeffect(){
if (document.all){
photoslider.filters.revealTrans.Transition=Math.floor(Math.random()*23)
photoslider.filters.revealTrans.stop()
photoslider.filters.revealTrans.apply()
}
}


function playeffect(){
if (document.all)
photoslider.filters.revealTrans.play()
}

function keeptrack(){
window.status="Image "+(which+1)+" of "+photos.length
}


function backward(){
if (which>0){
which--
applyeffect()
document.images.photoslider.src=photos[which]
document.images.photoslider.alt=photosalt[which]
playeffect()
keeptrack()
}
}

function forward(){
if (which<photos.length-1){
which++
applyeffect()
document.images.photoslider.src=photos[which]
document.images.photoslider.alt=photosalt[which]
playeffect()
keeptrack()
}
}

function transport(){
window.location=photoslink[which]
}

function changeslide() {
if (which>=(photos.length -1))
 which=-1
forward()
timerID = setTimeout("changeslide()",10500);
}

timerID = setTimeout("changeslide()",10500);