//more javascript from http://www.smallrain.net
var rotate_delay = 3000; // delay in milliseconds (1000 = 1 secs)
current = 0;
function next() {
if (document.slideform.slide[current+1]) {
if(document.all){
document.images.show.style.filter="blendTrans(duration=2)"
document.images.show.style.filter="blendTrans(duration=crossFadeDuration)"
document.images.show.filters.blendTrans.Apply()
}
document.images.show.src = document.slideform.slide[current+1].value;
if(document.all){
document.images.show.filters.blendTrans.play()
}
document.slideform.slide.selectedIndex = ++current;
}
else first();
}
function previous() {
if (current-1 >= 0) {
if(document.all){
document.images.show.style.filter="blendTrans(duration=2)"
document.images.show.style.filter="blendTrans(duration=crossFadeDuration)"
document.images.show.filters.blendTrans.Apply()
}
document.images.show.src = document.slideform.slide[current-1].value;
if(document.all){
document.images.show.filters.blendTrans.play()
}
document.slideform.slide.selectedIndex = --current;
}
else last();
}
function first() {
current = 0;
if(document.all){
document.images.show.style.filter="blendTrans(duration=2)"
document.images.show.style.filter="blendTrans(duration=crossFadeDuration)"
document.images.show.filters.blendTrans.Apply()
}
document.images.show.src = document.slideform.slide[0].value;
if(document.all){
document.images.show.filters.blendTrans.play()
}
document.slideform.slide.selectedIndex = 0;
}
function last() {
current = document.slideform.slide.length-1;
if(document.all){
document.images.show.style.filter="blendTrans(duration=2)"
document.images.show.style.filter="blendTrans(duration=crossFadeDuration)"
document.images.show.filters.blendTrans.Apply()
}
document.images.show.src = document.slideform.slide[current].value;
if(document.all){
document.images.show.filters.blendTrans.play()
}
document.slideform.slide.selectedIndex = current;
}
function ap(text) {
document.slideform.slidebutton.value = (text == "停止播放") ? "自动播放" : "停止播放";
rotate();
}
function change() {
current = document.slideform.slide.selectedIndex;
if(document.all){
document.images.show.style.filter="blendTrans(duration=2)"
document.images.show.style.filter="blendTrans(duration=crossFadeDuration)"
document.images.show.filters.blendTrans.Apply()
}
document.images.show.src = document.slideform.slide[current].value;
if(document.all){
document.images.show.filters.blendTrans.play()
}
}
function rotate() {
if (document.slideform.slidebutton.value == "停止播放") {
current = (current == document.slideform.slide.length-1) ? 0 : current+1;
if(document.all){
document.images.show.style.filter="blendTrans(duration=2)"
document.images.show.style.filter="blendTrans(duration=crossFadeDuration)"
document.images.show.filters.blendTrans.Apply()
}
document.images.show.src = document.slideform.slide[current].value;
if(document.all){
document.images.show.filters.blendTrans.play()
}
document.slideform.slide.selectedIndex = current;
window.setTimeout("rotate()", rotate_delay);
}
}
// End -->