var img = new Array()
img[0] = "<img src=\"/images/antonella1.jpg\" align=left width=250 height=368 border=0 alt=\"Laboratori\">"
img[1] = "<img src=\"/images/antonella2.jpg\" align=left width=250 height=368 border=0 alt=\"Laboratori\">"
img[2] = "<img src=\"/images/antonella3.jpg\" align=left width=250 height=368 border=0 alt=\"Laboratori\">"
img[3] = "<img src=\"/images/antonella4.jpg\" align=left width=250 height=177 border=0 alt=\"Laboratori\">"
img[4] = "<img src=\"/images/antonella5.jpg\" align=left width=250 height=177 border=0 alt=\"Laboratori\">"
var mostraimg = Math.floor(Math.random() * (img.length))