function id_popup_message(obj,message,rx,ry) {
	if (!rx) rx=15;
	if (!ry) ry=8;
	if (obj.style) obj.style.position='relative';
	this.prototype=new id_message_box({
			"obj":obj,
			"noBGLayer":true,
			"message":"<div style='display: block;' class='id_message_body'>"+message+"</div>",
			offsetY:ry,
			offsetX:rx
		});

}