// Copyright 2008 - Pyramid Design - All rights reserved.
// Arno Vacher - http://www.pyramid-design.net

var slideShowSpeed = 6000; // (milliseconds)
var crossFadeDuration = 3; // (seconds)
var j = 0;
var p = Pic.length;
var slidedif = 0.025;
var preLoad = new Array();
for (i = 0; i < p; i++) {
   preLoad[i] = new Image();
   preLoad[i].src = Pic[i];
}

function SlideTrans12() {	
	slide1op=slide1op-slidedif;
	if(slide1op<(0.00)){slide1op=0.00;}
	this.slide1.style.opacity = slide1op;	
	this.slide2.style.opacity = 1.00-slide1op;	
	if(slide1op>(0.00))	setTimeout('SlideTrans12()',crossFadeDuration*17);
}

function SlideTrans21() {	
	slide1op=slide1op-slidedif;
	if(slide1op<(0.00)){slide1op=0.00;}
	this.slide2.style.opacity = slide1op;	
	this.slide1.style.opacity = 1.00-slide1op;	
	if(slide1op>(0.00))	setTimeout('SlideTrans21()',crossFadeDuration*17);
}

function SlideShow() {
	slide1op=1.0;
	j = j + 1;
	if (j > (p-1)) j=0;
	if (this.slide1.style.opacity == 1.0) {
		this.slide2.src = preLoad[j].src;
		SlideTrans12();	
	} else {
		this.slide1.src = preLoad[j].src;
		SlideTrans21();
	}	
  if (j < Alt.length) this.slide1.alt = Alt[j];
	setTimeout('SlideShow()', slideShowSpeed);
}

function IESlideShow() {
	this.slide1.style.filter = "blendTrans(duration=crossFadeDuration)";
	this.slide1.filters.blendTrans.Apply();
	this.slide1.src = preLoad[j].src;
	this.slide1.filters.blendTrans.Play();
	if (j < Alt.length) this.slide1.alt = Alt[j];
	j = j + 1;
	if (j > (p-1)) j=0;
	setTimeout('IESlideShow()', slideShowSpeed);
}

function runSlideShow() {
	uagent = window.navigator.userAgent.toLowerCase();
	MSIE=(uagent.indexOf('msie') != -1)?true:false;
	this.slide1=document.getElementById('image1');
	this.slide2=document.getElementById('image2');
	if (MSIE==true) {
		this.slide2.style.visibility = "hidden";   
		setTimeout('IESlideShow()', 1000);
	} else {
		this.slide1.style.opacity = 1.0;
		this.slide2.style.opacity = 0.0;
		this.slide2.style.visibility = "visible";	
		setTimeout('SlideShow()', 3000);
	}	
}