/***********************************************
* 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
***********************************************/

var slideshow_width = '340px'; //SET IMAGE WIDTH
var slideshow_height = '337px'; //SET IMAGE HEIGHT
var pause = 4000; //SET PAUSE BETWEEN SLIDE (3000=3 seconds)

/*
var fadeimages = new Array();
//SET 1) IMAGE PATHS, 2) optional link, 3), optional link target:
fadeimages[0] = ["http://www.westedgesculpture.com/upload/Last BreathWebsiteSAMTitle.jpg", "", ""]; //plain image syntax
*/

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

if ( (ie4 || dom) && fadeimages.length > 1) {
	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 {
	document.write('<img name="defaultslide" src="'+fadeimages[0][0]+'">');
}



var curpos = 10;
var degree = 10;
var curcanvas = "canvas0";
var curimageindex = 0;
var nextimageindex = 1;

var preloadimg = new Image();


function fadepic(){
	if (curpos<100){
		curpos+=10
		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 : 0
		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
	
	if (curimageindex < fadeimages.length - 2) { // preload
		preloadimg.src = fadeimages[i + 1][1];
	}
	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()",50)';
		dropslide=eval(temp);
		curcanvas=(curcanvas=="canvas0")? "canvas1" : "canvas0";
    } else {
		document.images.defaultslide.src=fadeimages[curimageindex][0];
		curimageindex=(curimageindex<fadeimages.length-1)? curimageindex+1 : 0;		
	}
	
}

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()
}

if(fadeimages.length > 1) {
	if (ie4||dom)
		window.onload=startit;
	else
		setInterval("rotateimage()",pause);
}