#lightbox{	/*¸Ã²ãΪ¸ßÁÁÏÔʾ²ã*/
	BORDER-RIGHT:	#fff 1px solid;
	BORDER-TOP:	#fff 1px solid;
	DISPLAY:	block;
	Z-INDEX:	9999;
	BACKGROUND:	#fff;	/*backgroud color*/
	LEFT:	50%;
	MARGIN:	-220px 0px 0px -250px;
	BORDER-LEFT:	#fff 1px solid;
	WIDTH:	500px;
	BORDER-BOTTOM:	#fff 1px solid;
	POSITION:	absolute;
	TOP:	50%;
	HEIGHT:	400px;
	TEXT-ALIGN:	left;
}

#overlay{	/*ÕÚµ²²ã*/
	DISPLAY:	block;
	Z-INDEX:	9998;
	FILTER:	alpha(opacity=80);
	BACKGROUND-COLOR:	#000;
	LEFT:	0px;
	WIDTH:	100%;
	HEIGHT:	1000px;
	POSITION:	absolute;
	TOP:	0px;
	moz-opacity:	0.8;
	opacity:	.80;
}