// JavaScript Document
function espandi() {							
	top.window.moveTo(0,0);
	if (document.all) {
		top.window.resizeTo(screen.availWidth,screen.availHeight);
	}
	else if (document.layers||document.getElementById) {
		if (top.window.outerHeight<screen.availHeight||top.window.outerWidth<screen.availWidth){
			top.window.outerHeight = screen.availHeight;
			top.window.outerWidth = screen.availWidth;
		}	
	}
}
function randomizza() {
	im=document.getElementById('header');
	casuale=Math.ceil(Math.random()*3);
	//im.src='../img/head'+casuale+'.jpg';
	im.style.backgroundImage='url(img/head'+casuale+'.jpg)';
}