var number_of_images=20     // il numero delle immagini che compongono lo slideshow //
var speed=3               // velocita' dell'effetto ///
var step=Math.round(Math.random()*20)
var whichimage=1

function slideit(){
	if(navigator.appName=='Microsoft Internet Explorer'){
		if (!document.images)
		return
		if (document.all)
		document.images.slide.style.filter="blendTrans(duration=2)"
		document.images.slide.filters.blendTrans.apply()
		document.images.slide.src=eval("image"+step+".src")
		if (document.all)
		document.frm_home.slide.filters.blendTrans.play()
		//whichimage=step
		if (step<number_of_images)
		step++
		else
		step=1
		if (document.all)
		setTimeout("slideit()",speed*1000+3000)
		else
		setTimeout("slideit()",speed*1000)
	}else{
		document.images.slide.src=eval("image"+step+".src")
	}
}