//Fade-in image slideshow- By Dynamic Drive
//For full source code and more DHTML scripts, visit http://www.dynamicdrive.com
//This credit MUST stay intact for use

var slideshow_width='500px' //SET IMAGE WIDTH
var slideshow_height='350px' //SET IMAGE HEIGHT
var pause=5000 //SET PAUSE BETWEEN SLIDE (3000=3 seconds)

////NO need to edit beyond here/////////////

var ie4=document.all
var dom=document.getElementById

var curpos=10
var degree=10
var curcanvas="canvas0"
var curimageindex=0
var nextimageindex=1

function preLoadImage()
{
	var preloadedimages=new Array()
	for (p=0;p<fadeimages.length;p++){
		preloadedimages[p]=new Image()
		preloadedimages[p].src=fadeimages[p]
	}

	if (ie4||dom)
		window.onload=startit
	else
		setInterval("rotateimage()",pause)	
}

function fadepic(){
	if (curpos<100){
		curpos+=10
		if (tempobj.filters)
			tempobj.filters.alpha.opacity=curpos
		else if (tempobj.style.MozOpacity)
			tempobj.style.MozOpacity=curpos/100
	}
	else{
		clearInterval(dropslide)
		nextcanvas=(curcanvas=="canvas0")? "canvas0" : "canvas1"
		tempobj=ie4? eval("document.all."+nextcanvas) : document.getElementById(nextcanvas)
		tempobj.innerHTML='<img src="'+fadeimages[nextimageindex]+'">'

		if (nextimageindex==0)
		{
			document.frmgallery.imgno.value=preimageindex + 1
		}
		else
		{
			document.frmgallery.imgno.value=nextimageindex
			preimageindex = nextimageindex
		}
		nextimageindex=(nextimageindex<fadeimages.length-1)? nextimageindex+1 : 0
		setTimeout("rotateimage()",pause)
	}
}

function rotateimage(){
	if (ie4||dom)
	{
		resetit(curcanvas)
		var crossobj=tempobj=ie4? eval("document.all."+curcanvas) : document.getElementById(curcanvas)
		crossobj.style.zIndex++
		var temp='setInterval("fadepic()",50)'
		dropslide=eval(temp)
		curcanvas=(curcanvas=="canvas0")? "canvas1" : "canvas0"
	}
	else
	{
		document.images.defaultslide.src=fadeimages[curimageindex]
	}
	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/100
}

function startit(){
	var crossobj=ie4? eval("document.all."+curcanvas) : document.getElementById(curcanvas)
	crossobj.innerHTML='<img src="'+fadeimages[curimageindex]+'">'
	document.frmgallery.imgno.value=curimageindex+1
	rotateimage()
}
