<!-- Beginning of JavaScript -

/* Permette la sfumatura di un'immagine al passaggio del mouse */



img0 = new Image();

img0.src = "brigitte159.jpg";


img1 = new Image();

img1.src = "marylin159.jpg";


img2 = new Image();

img2.src = "sandra159.jpg";



img3 = new Image();

img3.src = "sophia159.jpg";





var i_strngth=1

var i_image=0

var changeopacity

var imgscr

var timer




function preshowimage(thisimage) {

	clearTimeout(timer)

	brigitte.innerHTML="<a href='#' onMouseOver='preshowimage(\"brigitte\")'><img style='filter:alpha(opacity=30)' src='brigitte159.jpg' border=0>";

	marylin.innerHTML="<a href='#' onMouseOver='preshowimage(\"marylin\")'><img style='filter:alpha(opacity=30)' src='marylin159.jpg' border=0>";

	sandra.innerHTML="<a href='#' onMouseOver='preshowimage(\"sandra\")'><img style='filter:alpha(opacity=30)' src='sandra159.jpg' border=0 >";

	sophia.innerHTML="<a href='#' onMouseOver='preshowimage(\"sophia\")'><img style='filter:alpha(opacity=30)' src='sophia159.jpg' border=0>";

	i_strngth=30		

	imgscr=thisimage+"159.jpg"

	changeopacity=eval(thisimage)	

	showimage()

}


function showimage() {		

	if(document.all) {

		if (i_strngth <=100) {

			changeopacity.innerHTML="<img style='filter:alpha(opacity="+i_strngth+")' src="+imgscr+" border=0>";

			i_strngth=i_strngth+2

			var timer=setTimeout("showimage()",50)

			

		}	

		else {

			clearTimeout(timer)

			//var timer=setTimeout("hideimage()",400) senza permette di far rimanere luminosità finale fissa

		}

	}	

}



function hideimage() {		

	if(document.all) {

		if (i_strngth >=30) {    /* questo valore determina limite inf. decr, luminosità */

			changeopacity.innerHTML="<img style='filter:alpha(opacity="+i_strngth+")' src="+imgscr+" border=0>";

			i_strngth=i_strngth-2

			var timer=setTimeout("hideimage()",50)

			

		}	

		else {

			clearTimeout(timer)

			var timer=setTimeout("showimage()",400)

		}

	}	

}



// - End of JavaScript - -->


