function puppy(url,wNameNewWin,wWidth,wHeight,wNameOldWin){
		popup = window.open(url,wNameNewWin,"width=" + wWidth + ", height=" + wHeight + ", menubar=no,scrollbars=no,status=no,titlebar=yes,toolbar=no");
		popup.location.href = url;
		if (popup.opener == null) popup.opener = window;
		popup.opener.name = wNameOldWin;
	}

	
// Sample link:
// <a href="javascript:puppy('enlarge.php?product=&image=','enlarge','620','660','oldenlarge');">