/***********************************************
* Fade-in image slideshow script- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

//SET THE RANDOM SEED AND FUNCTIONS
rnd.today=new Date();
rnd.seed=rnd.today.getTime();
function rnd() {
	rnd.seed = (rnd.seed*9301+49297) % 233280;
	return rnd.seed/(233280.0);
}
function rand(number) {
	return Math.ceil(rnd()*number);
}

var slideContainer = "subpic";
var subpageSlides = true;
var slideshow_width = "539px"; //SET IMAGE WIDTH
var slideshow_height = "225px"; //SET IMAGE HEIGHT
var pause = 5000; //SET PAUSE BETWEEN SLIDE (3000=3 seconds)

var fadeimages=new Array()
//SET 1) IMAGE PATHS, 2) optional link, 3), optional link target:
//fadeimages[0]=["images/homepic1.jpg", "", ""] //plain image syntax
//fadeimages[1]=["photo2.jpg", "http://www.google.com", ""] //image with link syntax
//fadeimages[2]=["photo3.jpg", "http://www.javascriptkit.com", "_new"] //image with link and target syntax
//NOTE: SLIDE #0 IS THE DEFAULT IMAGE AND DOES NOT SHOW UP IN THE ROTATION
fadeimages[0]=["images/subpage_img0.jpg", "", ""]
var rndSlideSet = rand(3); //Put in the number of slideshow sets available
switch (rndSlideSet) {
	//Add a seperate case for every slideshow; make sure the nubmer matches the number in line 31
	case 1 :
		fadeimages[1]=["images/subpage_img1.jpg", "", ""];
		fadeimages[2]=["images/subpage_img2.jpg", "", ""];
		fadeimages[3]=["images/subpage_img5.jpg", "", ""];
		break;
	case 2 :
		fadeimages[1]=["images/subpage_img3.jpg", "", ""];
		fadeimages[2]=["images/subpage_img4.jpg", "", ""];
		fadeimages[3]=["images/subpage_img2.jpg", "", ""];
		break;
	case 3 :
		fadeimages[1]=["images/subpage_img5.jpg", "", ""];
		fadeimages[2]=["images/subpage_img1.jpg", "", ""];
		fadeimages[3]=["images/subpage_img3.jpg", "", ""];
		break;	
}

////////////////////////////////////////////////
// NO need to edit beyond here
////////////////////////////////////////////////

var preloadedimages=new Array()
for (p=0;p<fadeimages.length;p++){
preloadedimages[p]=new Image()
preloadedimages[p].src=fadeimages[p][0]
}

var ie4 = document.all;
var dom = document.getElementById;

var curpos=10
var degree=10
var curcanvas="canvas0"
var curimageindex = rand(fadeimages.length-1)
var nextimageindex= (curimageindex == fadeimages.length-1) ? 1 : curimageindex+1;
var previmageindex = (curimageindex == 1) ? fadeimages.length-1 : 1;

if ((ie4||dom) && document.getElementById(slideContainer)) {
	var container = document.getElementById(slideContainer);
	container.innerHTML = '<div style="position:relative;width:'+slideshow_width+';height:'+slideshow_height+';overflow:hidden"><img name="defaultslide" src="'+fadeimages[0][0]+'"><div  id="canvas0" style="position:absolute;width:'+slideshow_width+';height:'+slideshow_height+';top:0;left:0;filter:alpha(opacity=10);-moz-opacity:10"></div><div id="canvas1" style="position:absolute;width:'+slideshow_width+';height:'+slideshow_height+';top:0;left:0;filter:alpha(opacity=10);-moz-opacity:10;visibility: hidden"></div></div>';
	//document.write('<div style="position:relative;width:'+slideshow_width+';height:'+slideshow_height+';overflow:hidden"><div  id="canvas0" style="position:absolute;width:'+slideshow_width+';height:'+slideshow_height+';top:0;left:0;filter:alpha(opacity=10);-moz-opacity:10"></div><div id="canvas1" style="position:absolute;width:'+slideshow_width+';height:'+slideshow_height+';top:0;left:0;filter:alpha(opacity=10);-moz-opacity:10;visibility: hidden"></div></div>')
} else {
	container.innerHTML = '<img name="defaultslide" src="'+fadeimages[1][0]+'">';
}

function fadepic(){
if (curpos<100){
curpos+=2
if (tempobj.filters)
tempobj.filters.alpha.opacity=curpos
else if (tempobj.style.MozOpacity)
tempobj.style.MozOpacity=curpos/101
}
else{
clearInterval(dropslide)
nextcanvas=(curcanvas=="canvas0")? "canvas0" : "canvas1"
tempobj=ie4? eval("document.all."+nextcanvas) : document.getElementById(nextcanvas)
tempobj.innerHTML=insertimage(nextimageindex)
nextimageindex=(nextimageindex<fadeimages.length-1)? nextimageindex+1 : 1
var tempobj2=ie4? eval("document.all."+nextcanvas) : document.getElementById(nextcanvas)
tempobj2.style.visibility="hidden"
setTimeout("rotateimage()",pause)
}
}

function insertimage(i){
var tempcontainer=fadeimages[i][1]!=""? '<a href="'+fadeimages[i][1]+'" target="'+fadeimages[i][2]+'">' : ""
tempcontainer+='<img src="'+fadeimages[i][0]+'" border="0">'
tempcontainer=fadeimages[i][1]!=""? tempcontainer+'</a>' : tempcontainer
return tempcontainer
}

function rotateimage(){
if (ie4||dom){
resetit(curcanvas)
var crossobj=tempobj=ie4? eval("document.all."+curcanvas) : document.getElementById(curcanvas)
crossobj.style.zIndex++
tempobj.style.visibility="visible"
var temp='setInterval("fadepic()",25)'
dropslide=eval(temp)
curcanvas=(curcanvas=="canvas0")? "canvas1" : "canvas0"
}
else
document.images.defaultslide.src=fadeimages[curimageindex][0]
curimageindex=(curimageindex<fadeimages.length-1)? curimageindex+1 : 1
}

function resetit(what){
curpos=10
var crossobj=ie4? eval("document.all."+what) : document.getElementById(what)
if (crossobj.filters)
crossobj.filters.alpha.opacity=curpos
else if (crossobj.style.MozOpacity)
crossobj.style.MozOpacity=curpos/101
}

function startit(){
var crossobj=ie4? eval("document.all."+curcanvas) : document.getElementById(curcanvas)
crossobj.innerHTML=insertimage(curimageindex)
rotateimage()
}

/*
// MOVED ONLOAD TO SIFR.JS
if (ie4||dom)
window.onload=startit
else
slideStart = setInterval("rotateimage()",pause)
*/