var photos=new Array();
var photoslink=new Array();
var photoslider;
var which=0;
var linkornot=1;

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



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

function backward(){
if (which>0){
which--;
applyeffect();
if(a) a.href=photoslink[which];
photoslider.src=photos[which];
playeffect();
}
}

function forward(){
if (which<photos.length-1){
which++;
applyeffect();
if(a) a.href=photoslink[which];
photoslider.src=photos[which];
playeffect();
}
}

function transport(){
window.open(photoslink[which], 'pop', 'width=700, height=700');
}