var popupimgref;
	
function popupimg(url,width,height,desc,pad,bgcolor) {
	var left=Math.ceil((window.screen.width-width)/2);
	var top=Math.ceil(((window.screen.height-height)/2)-40);
	var width=width+pad;
	var height=height+pad;
	
	if (popupimgref!=null) popupimgref.window.close();
	
	popupimgref=window.open("../../js/popupimg.php?desc="+desc+"&bgcolor="+bgcolor+"&url="+url+"","popupimg","height="+height+",width="+width+",left="+left+",top="+top+",channelmode=no,directories=no,fullscreen=no,location=no,menubar=no,resizable=no,scrollbars=no,status=yes,titlebar=yes,toolbar=no");

}