NS4 = document.layers;
if (NS4) {
	origWidth = innerWidth;
	origHeight = innerHeight;
	}

function reDo() {
	if (innerWidth != origWidth || innerHeight != origHeight) 
	location.reload();
	}

if (NS4) onresize = reDo;

/*еееееееееееееееееееееееееееееееееееееееееееееее*/

function newImage(arg)
{
 if (document.images)
  {
   rslt = new Image();
   rslt.src = arg;
   return rslt;
  }
}

function changeImages()
{
if (document.images && (preloadFlag == true))
  {
   for (var i=0; i<changeImages.arguments.length; i+=2)
     {
      document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
     }
  }
}

var preloadFlag = false;

function preloadImages()
{
if (document.images)
  {
   stairs_1 = newImage("images/stairs_0.jpg");
   stairs_1 = newImage("images/stairs_1.jpg");
   stairs_1 = newImage("images/stairs_1e.jpg");
   stairs_1 = newImage("images/stairs_2.jpg");
   stairs_1 = newImage("images/stairs_3.jpg");
   stairs_1 = newImage("images/stairs_3e.jpg");
   stairs_1 = newImage("images/stairs_4.jpg");
   preloadFlag = true;
  }
}


function finestra(url, name, width, height)
{
       settings=
       "toolbar=no,location=no,directories=no,"+
       "status=no,menubar=no,scrollbars=yes,screenX=10,screenY=10,"+
       "resizable=no,width="+width+",height="+height;

       aMeFinestra=window.open(url,name,settings);
}