function isImageOK(img) 
{
	if (!img.complete) 
		return false;

	if (typeof img.naturalWidth != "undefined" && img.naturalWidth == 0)
		return false;
	return true;
}


var dimages=new Array();
var numImages=4;

for (i=0; i<numImages; i++)
{
  dimages[i] = new Image();
  dimages[i].src="images/panorama/"+(i+1)+".jpg";
}
var curImage=1;
function animateDiv()
{
	if (dimages.length < curImage+2)
		var nextImage = 0;
	else
		var nextImage = curImage+1;

	var div2 = document.getElementById("p2");
	var t = div2.offsetTop + 4;
	if (t < 0)
	{
		div2.style.top = t + "px";
		setTimeout("animateDiv()", 10);
	}
	else
	{
		var div1 = document.getElementById("p1");
		div2.style.top = 0 + "px";
		div2.style.zIndex = 100;
		div1.style.top = "-375px";
		div1.style.zIndex = 101; 
		div1.innerHTML = "";
		div1.appendChild(dimages[nextImage]);
		curImage = nextImage;
		div2.id = "p1";
		div1.id = "p2";
		setTimeout("animateDiv()", 5000);
	}
}

function startPanorama()
{
	document.getElementById('p1').appendChild(dimages[0]);
	document.getElementById('p2').appendChild(dimages[1]);
	setTimeout("animateDiv()", 5000);
}

function SetLang(cookieName,cookieValue,nDays) {
 var today = new Date();
 var expire = new Date();
 if (nDays==null || nDays==0) nDays=1;
 expire.setTime(today.getTime() + 3600000*24*nDays);
 document.cookie = cookieName+"="+escape(cookieValue)
                 + ";expires="+expire.toGMTString();
window.location.reload();
}