var slideshow_width='200px' 
var slideshow_height='200px'
var pause=5000
var fadeimages=new Array()
fadeimages[0]="imagenes/promocion1.jpg"
fadeimages[1]="imagenes/promocion2.jpg"
fadeimages[2]="imagenes/promocion3.jpg"

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

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

if (ie4||dom)
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"></div></div>')
else
document.write('<img name="defaultslide" src="'+fadeimages[0]+'">')

var curpos=5
var degree=10
var curcanvas="canvas0"
var curimageindex=0
var nextimageindex=1


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]+'">'
	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]+'">'
	rotateimage()
	}
if (ie4||dom)
	window.onload=startit
else
	setInterval("rotateimage()",pause)