var photos_EX=new Array()
var which_EX=new Array()
var TypeA_EX = new Array()
var Type_EX = -1

function preloading_EX(num_EX){
var preloadedimages_EX=new Array()
for (i=0;i<photos_EX[num_EX].length;i++){
preloadedimages_EX[i]=new Image()
preloadedimages_EX[i].src=photos_EX[num_EX][i]
}
}

function applyeffect_EX(){
if (document.all){
CurrentSlide_EX.filters.revealTrans.Transition = (Type_EX < 0) ? (Math.floor(Math.random()*23)):Type_EX    
CurrentSlide_EX.filters.revealTrans.stop()
CurrentSlide_EX.filters.revealTrans.apply()
}
}

function playeffect_EX(){
if (document.all)
CurrentSlide_EX.filters.revealTrans.play()
}

function keeptrack_EX(ii){
window.status="Image "+(which_EX[ii]+1)+" of "+photos_EX[ii].length
}

function backward_EX(StrPhototSlide,ii){
if (which_EX[ii]>0){
which_EX[ii]--
applyeffect_EX()
document.images[StrPhototSlide].src=photos_EX[ii][which_EX[ii]]
playeffect_EX()
keeptrack_EX(ii)
}
}

function forward_EX(StrPhototSlide,ii){
if (which_EX[ii]<photos_EX[ii].length-1){
which_EX[ii]++
applyeffect_EX()
document.images[StrPhototSlide].src=photos_EX[ii][which_EX[ii]]
playeffect_EX()
keeptrack_EX(ii)
}
}