#IntroduceMiddle{
	width:710px;
	float:right;
}
#IntroduceTop{
	height:25px;
	background-image: url(../images/teachbg.gif);
	clear: both;
}
.TopLeft{
	width:1px;
	height:30px;
	background-image: url(../images/teachleftbg.gif);
	float:left;
}
.TopMiddle{
	height:25px;
	float:left;
}
#IntroduceTopImg{
	float:left;
	width:20px;
	text-align:center;
	margin-left:8px;
	margin-top:4px;
}
#IntroduceTopTitle{
	float:left;
	width:100px;
	margin-top:6px;
	font-size:14px;
	color:#FFCC33;
	margin-left:5px;
	text-align:left;
	font-weight: bold;
}
.CourseTitle{
	float:left;
	width:550px;
	margin-left:0px;
	height:27px;
	margin-top:3px;
}
.Button{
	float:right;
	margin-left:8px;
	margin-top:2px;
	height:27px;
	overflow:visible;
	width: 75px;
}
.CourseButton{
	padding-left:8px;
	padding-right:8px;
	padding-top:4px;
	text-align:center;
	border-left:1px solid #344445;
	border-right:1px solid #344445;
	border-top:1px solid #344445;
	font-size:12px;
	color:#FFFFFF;
	background-image:url(../images/teachbuttonbg.gif);
	cursor: hand;
	height:14px;
	overflow:visible
}
.ClickButton{
	height:5px;
	text-align:center;
	display:none;
}
.TeacherFrame{
	width:708px;
	height:429px;
	text-align:center;
	border-right:1px solid #385665;
	border-bottom:1px solid #385665;
	border-left:1px solid #385665;
}
.Content {
	clear: both;
}
.Content .curr {
	background-image: url(../images/column1_1.gif);
	background-repeat: no-repeat;
	height: 26px;
	width: 91px;
	font-size: 14px;
	font-weight: bolder;
	line-height: 26px;
	text-align: center;
	margin-top: 8px;
	clear: both;
	cursor: pointer;
}

.Content .Notcurr {
	background-image: url(../images/column1_2.gif);
	background-repeat: no-repeat;
	height: 26px;
	width: 91px;
	font-size: 14px;
	font-weight: bolder;
	line-height: 26px;
	text-align: center;
	margin-top: 8px;
	clear: both;
	cursor: pointer;
}

#Part {
	border: 1px solid #798d95;
	padding: 1px;
	clear: both;
	line-height: 22px;
	color: #333333;
}
.Content .Open{
	height: 310px;
	overflow: auto;
}
#Part p {
	text-indent: 2em;
}
#Part .text {
	padding: 8px;
}
#Part .Ltext {
	float: left;
	width: 560px;
}

.Content #Part .Rimg {
	float: right;
	padding-right: 15px;
	padding-top: 5px;
}