// JavaScript Document
<!--
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

// SET LAYERS DYNAMICS
//ONE
function nascondiUno(){ //v1.0
	window.document.getElementById("Layer1").style.visibility = "hidden";
}
function visualizzaUno(){ //v1.0
	window.document.getElementById("Layer1").style.visibility = "visible";
}
//TWO
function nascondiDue(){ //v1.0
	window.document.getElementById("Layer2").style.visibility = "hidden";
}
function visualizzaDue(){ //v1.0
	window.document.getElementById("Layer2").style.visibility = "visible";
}
function posiziona(){

			centro = parseInt((s_width/2) - 400);
			var Dimensione = Number(110);
			var s_width;
			var s_height;
			var centro;
			var Maintop;
			
			if (parseInt(navigator.appVersion)>3) {
			 if (navigator.product == 'Gecko' && !navigator.savePreferences ) {
			  s_width = window.innerWidth-16;
			  s_height = window.innerHeight-16;
			 }
			 if (navigator.appName.indexOf("Microsoft")!=-1) {
			  s_width = document.body.offsetWidth;
			  s_height = document.body.offsetHeight;
			 }
			}
			centro = parseInt((s_width/2) - 400);
			window.document.getElementById("menuA").style.visibility = "visible";
			window.document.getElementById("menuA").style.top = "124px";
			window.document.getElementById("menuA").style.left = Number(centro)+"px";
			window.document.getElementById("Layer1").style.top = "127px";
			window.document.getElementById("Layer2").style.top = "148px";
			leftMenu1 = window.document.getElementById("menuA").style.left;
			leftMenu2 = leftMenu1.replace("px","");
			window.document.getElementById("Layer1").style.left = parseInt(Number(leftMenu2) + Number(154))+"px";
			window.document.getElementById("Layer2").style.left = parseInt(Number(leftMenu2) + Number(154))+"px";
}
//HEADER
function TopACaso(){
			img = new  Array()
			randomizzata = Math.floor(2 * Math.random() );
			
			img[0] = "<img src='http://www.cafiweb.eu/immagini/layout/A6.jpg' height='150' alt='header' width='800' border='0'>"; 
			img[1] = "<img src='http://www.cafiweb.eu/immagini/layout/A62.jpg' height='150' alt='header' width='800' border='0'>"; 
			
			document.write(img[randomizzata]); 
}
//-->