function showDesc(id) {
	obj = document.getElementById("desc");
	obj.src = "images/beschrijving_" + id + ".gif";
}

function hideDesc() {
	obj = document.getElementById("desc");
	obj.src = "images/beschrijving_leeg.gif";
}

var left = 1;

function startOverview() {
	imgOverview = new Image(); 
	imgOverview.src = document.images["img_overview"].src;
	obj = document.getElementById('img_overview');
	
	iLeft = parseInt(obj.style.left);
	iWidth = "-" + (imgOverview.width - 445);
	if (iLeft >= iWidth && left == 1) {
		obj.style.left = iLeft - 1 + "px";
	}
	else if (parseInt(obj.style.left) <= 0) {
		left = 0;
		obj.style.left = iLeft + 1 + "px";
	}
	else {
		left = 1;
	}
	setTimeout("startOverview()", 1);
}
function srcChange(overviewId, imgId){
	document.getElementById(overviewId).src = "/v2/images/beeldentuin_"+imgId+".jpg";
}

popup=self;
function Zoom(location){
	popup=window.open(location, "nieuw", "width=10,height=10,resizable=no,menubar=no,scrollbars=no,status=no,toolbar=no,location=no,directories=no");
	if(popup==null)
		popup.location=location;
	popup.focus();
}