/*
Ported by Matteo Orefice in a Object Oriented Programming for
an easy and faster setup. Now you need only the following code to start:
*/
function TrigObj_changeLayerTextArray(textarray,slidercontrol)
{
this.textarray = textarray;
this.slidercontrol = slidercontrol;
this.trigEvent = function (num)
{
this.slidercontrol.stopPlay();
this.slidercontrol.setAllText(this.textarray[num]);
this.slidercontrol.startSlideWait(0,1000);
}
}
function next() {
if (document.forms[this.formname][this.selectname][this.current+1]) {
document.images[this.imgname].src = this.preloadarray[this.current+1].src;
document.forms[this.formname][this.selectname].selectedIndex = ++this.current;
if(this.trigger)
{
this.trigger.trigEvent(document.forms[this.formname][this.selectname].selectedIndex);
}
}
else this.first();
}
function previous() {
if (this.current-1 >= 0) {
document.images[this.imgname].src = this.preloadarray[this.current-1].src;
document.forms[this.formname][this.selectname].selectedIndex = --this.current;
if(this.trigger)
{
this.trigger.trigEvent(document.forms[this.formname][this.selectname].selectedIndex);
}
}
else this.last();
}
function first() {
this.current = 0;
document.images[this.imgname].src = this.preloadarray[0].src;
document.forms[this.formname][this.selectname].selectedIndex = 0;
if(this.trigger)
{
this.trigger.trigEvent(0);
}
}
function last() {
this.current = document.forms[this.formname][this.selectname].length-1;
document.images[this.imgname].src = this.preloadarray[this.current].src;
document.forms[this.formname][this.selectname].selectedIndex = this.current;
if(this.trigger)
{
this.trigger.trigEvent(this.current);
}
}
function ap(text) {
document.forms[this.formname][this.slidebtnname].value = (text == "Stop") ? "Start" : "Stop";
this.rotate();
}
function stop() {
document.forms[this.formname][this.slidebtnname].value = "Stop";
this.rotate();
}
function change() {
this.current = document.forms[this.formname][this.selectname].selectedIndex;
document.images[this.imgname].src = this.preloadarray[this.current].src;
}
function rotate() {
that = this;
if (document.forms[this.formname][this.slidebtnname].value == "Stop") {
this.current = (this.current == document.forms[this.formname][this.selectname].length-1) ? 0 : this.current+1;
document.images[this.imgname].src = this.preloadarray[this.current].src;
document.forms[this.formname][this.selectname].selectedIndex = this.current;
window.setTimeout("that.rotate()", this.rotate_delay);
if(this.trigger)
{
this.trigger.trigEvent(document.forms[this.formname][this.selectname].selectedIndex);
}
}
}
// carica un evento trigger
function set_trigger_object(o)
{
this.trigger = o;
}
function preload()
{
count = 0;
selobj = document.forms[this.formname][this.selectname];
for(count=0; count < selobj.length; count++)
{
this.preloadarray[count] = new Image();
this.preloadarray[count].src = selobj[count].value;
}
}
function SlideShowControl(formname,imgname,selectname,slidebtnname,delay)
{
this.rotate_delay = delay; // delay in milliseconds (5000 = 5 secs)
this.current = 0;
this.formname = formname;
this.imgname = imgname;
this.selectname = selectname;
this.slidebtnname = slidebtnname;
this.next = next;
this.first = first;
this.last = last;
this.rotate = rotate;
this.change = change;
this.ap = ap;
this.stop = stop;
this.previous = previous;
this.preloadarray = new Array();
this.preload = preload;
this.setTrigger = set_trigger_object;
this.setTrigger(null);
}