.showdiv{
	position:absolute; z-index:101;
	}
.topleft
{
	background:url(topleft.gif);
	width:11px; 
	height:26px;
	float:left;
	font-size:0px;
}
.topmiddle{
	height:26px;
	float:left;
	background:url(topxian.gif);
}
.topright
{
	background:url(topright.gif);
	width:9px;
	height:26px;
	float:left;
	font-size:0px;
}
.clear{ clear:both; font-size:0px;}
.middleleft{
	background:url(leftxian.gif);
	width:4px;
	float:left;
}
.middlemiddle{float:left; color:#00F;}
.middleright{
	background:url(rightxian.gif);
	width:4px;
	float:left;
}
.endleft{
	background:url(endleft.gif);
	width:11px;
	height:8px;
	float:left;
	font-size:0px;
}
.endmiddle{
	background:url(endxian.gif);
	float:left;
	height:8px;
	font-size:0px;
}
.endright{
	background:url(endright.gif);
	width:9px;
	height:8px;
	float:left;
	font-size:0px;
}