function openWindow(src, sX, sY, baseurl)
{
	var baseurl = (baseurl == null) ? '' : baseurl;
	swidth = screen.width;
	sheight = screen.height;	
	posx = (swidth/2)-(sX/2);
	posy = (sheight/2)-(sY/2);
    window.open( baseurl+'index.php?m=Main&a=ShowImage&imageUrl='+src,'wi2','toolbar=no, location=no, directories=no, status=yes, menubar=no, scrollbars=no, resizable=yes, fullscreen=no, channelmode=no, width='+sX+',height='+sY+',top='+posy+',left='+posx);
}