var cur=Math.round(30*Math.random());

if (cur == 0) {
	document.body.style.backgroundImage = "url(images/sfondi/scaglia002.jpg)";
}
if (cur == 1) {
	document.body.style.backgroundImage = "url(images/sfondi/LAC13.jpg)";
}
if (cur == 2) {
	document.body.style.backgroundImage = "url(images/sfondi/LAC15.jpg)";
}
if (cur == 3) {
	document.body.style.backgroundImage = "url(images/sfondi/LAC17.jpg)";
}
if (cur == 4) {
	document.body.style.backgroundImage = "url(images/sfondi/LAC18.jpg)";
}
if (cur == 5) {
	document.body.style.backgroundImage = "url(images/sfondi/LAC19.jpg)";
}
if (cur == 6) {
	document.body.style.backgroundImage = "url(images/sfondi/LJU11.jpg)";
}
if (cur == 7) {
	document.body.style.backgroundImage = "url(images/sfondi/LJU12.jpg)";
}
if (cur == 8) {
	document.body.style.backgroundImage = "url(images/sfondi/LJV03.jpg)";
}
if (cur == 9) {
	document.body.style.backgroundImage = "url(images/sfondi/LJV04.jpg)";
}
if (cur == 10) {
	document.body.style.backgroundImage = "url(images/sfondi/LJV05.jpg)";
}
if (cur == 11) {
	document.body.style.backgroundImage = "url(images/sfondi/LJV07.jpg)";
}
if (cur == 12) {
	document.body.style.backgroundImage = "url(images/sfondi/LJV08.jpg)";
}
if (cur == 13) {
	document.body.style.backgroundImage = "url(images/sfondi/LMA15.jpg)";
}
if (cur == 14) {
	document.body.style.backgroundImage = "url(images/sfondi/LMA16.jpg)";
}
if (cur == 15) {
	document.body.style.backgroundImage = "url(images/sfondi/LMA17.jpg)";
}
if (cur == 16) {
	document.body.style.backgroundImage = "url(images/sfondi/LMA19.jpg)";
}
if (cur == 17) {
	document.body.style.backgroundImage = "url(images/sfondi/LMA20.jpg)";
}
if (cur == 18) {
	document.body.style.backgroundImage = "url(images/sfondi/LMN01.jpg)";
}
if (cur == 19) {
	document.body.style.backgroundImage = "url(images/sfondi/LMN02.jpg)";
}
if (cur == 20) {
	document.body.style.backgroundImage = "url(images/sfondi/LMN03.jpg)";
}
if (cur == 21) {
	document.body.style.backgroundImage = "url(images/sfondi/LMN05.jpg)";
}
if (cur == 22) {
	document.body.style.backgroundImage = "url(images/sfondi/LMN06.jpg)";
}
if (cur == 23) {
	document.body.style.backgroundImage = "url(images/sfondi/LMN07.jpg)";
}
if (cur == 24) {
	document.body.style.backgroundImage = "url(images/sfondi/LST09.jpg)";
}
if (cur == 25) {
	document.body.style.backgroundImage = "url(images/sfondi/LST10.jpg)";
}
if (cur == 26) {
	document.body.style.backgroundImage = "url(images/sfondi/LVN05.jpg)";
}
if (cur == 27) {
	document.body.style.backgroundImage = "url(images/sfondi/LVN06.jpg)";
}
if (cur == 28) {
	document.body.style.backgroundImage = "url(images/sfondi/LVN07.jpg)";
}
if (cur == 29) {
	document.body.style.backgroundImage = "url(images/sfondi/LVN09.jpg)";
}
if (cur == 30) {
	document.body.style.backgroundImage = "url(images/sfondi/LVN10.jpg)";
}