var image1=new Image()
image1.src="http://www.bus-sur.cl/infocms/uploads/images/web/img/interior01.jpg"
var image2=new Image()
image2.src="http://www.bus-sur.cl/infocms/uploads/images/web/img/interior05.jpg"
var image3=new Image()
image3.src="http://www.bus-sur.cl/infocms/uploads/images/web/img/interior06.jpg"
var image4=new Image()
image4.src="http://www.bus-sur.cl/infocms/uploads/images/web/img/interior09.jpg"

var number_of_images=4
//change speed below (in seconds)
var speed=1
var step=1
var whichimage=1
function slideit(){
if (!document.images)
return
if (document.all)
slide.filters.blendTrans.apply()
document.images.slide.src=eval("image"+step+".src")
if (document.all)
slide.filters.blendTrans.play()
whichimage=step
if (step<number_of_images)
step++
else
step=1
if (document.all)
setTimeout("slideit()",speed*2000+3000)
else
setTimeout("slideit()",speed*2000)
}