function openWindow(windowName)	{
	alert("openWindow fired");
	if(window.windowName)
	{		
		window.windowName.close();		
	}	
	var newWindow = windowName + ".html";
	alert("newWindow = " + newWindow);
	window.newWindow=window.open(newWindow, windowName, 'width=700, height=520, scrollbars=yes,status=no,toolbar=no,menubar=no,resizable=yes');
	return false;
}

function wopen(url, name, w, h)
{	
	if(window.win)	{
		window.win.close();
	}		
	w += 32;
	h += 96;	
	window.win  = window.open(url,
	  'newWindow',
	  'width=' + w + ', height=' + h + ', ' +
	  'location=no, menubar=no, ' +
	  'status=no, toolbar=no, scrollbars=yes, resizable=yes');	
	window.win.resizeTo(w, h);	
	window.win.focus();	 
	return false;
}

function loadImages(imageObjects, imageFiles)	{
	if(!document.images)	{
		alert("Unable to load images.");
		return;
	}	
	for(var i = 0; i < imageFiles.length; i++)	{		
		//imageObjects[i] = new Image();		
		//imageObjects[i].src=imageFiles[i];
	} 
					
}
function printThumbTable(imageFiles)	{
	var out = "<table><tr>";
	for(var i = 0; i < imageFiles.length; i++)	{		
		out += "<td><img src=\"" + imageFiles[i] + "\" width=\'50\' height=\'50\' onmouseover=\"rotateImage(\'" + imageFiles[i] + "\');\"<\/td>";
	}
	out += "<\/tr><tr><td align=\"center\" colspan=\"" + imageFiles.length + 
	"\"><b>Move mouse cursor over the thumbnail image to enlarge.<\/b><\/td><\/tr><\/table>";	
	return out;
}
function rotateImage(imageName, alt)	{
	document.getElementById("picture").innerHTML = "<img src=\"" + imageName + "\" height=\"200\"" +
	" alt=\"" + alt + "\">";
}