var lightboxBackground;
var lightboxImage;
var previousDocumentOnclick;
function viewImage(imageUrl)
{	

/*	
	lightboxBackground = document.createElement("div");
	lightboxBackground.className="lightboxBackground";
	
	lightboxImage=document.createElement("img");
	lightboxImage.className = "lightboxImage";
	lightboxImage.src=imageUrl;
    
	document.body.appendChild(lightboxBackground);
	document.body.appendChild(lightboxImage);
	
	previousDocumentOnclick = document.body.onclick;
	
	document.body.onclick=closeImage;
	*/
	
	//window.open(imageUrl, '_image', 'width=500,height=500,status=no');
}
function closeImage()
{
	document.body.onclick = previousDocumentOnclick;
	document.body.removeChild(lightboxBackground);
	document.body.removeChild(lightboxImage);
}

function openWindow(url,title, w, h, center, windowName) {
    var options = "width=" + w + ",height=" + h + ",";
    options += "resizable=yes,scrollbars=yes,status=yes,";
    options += "menubar=no,toolbar=no,location=no,directories=no";
    var newWin = window.open(url, windowName, options);
    newWin.focus();
 }