.alertWin {
	position:fixed;
	top:40%;
	left:40%;  
	width:300px;
	margin:auto;
	z-index:870888;
}

* html .alertWin { /* ie6 hack */
position: absolute;
margin-top: expression(0 - parseInt(this.offsetHeight / 2) + (TBWindowMargin = document.documentElement && document.documentElement.scrollTop || document.body.scrollTop) + 'px');
}

.bt {
	background:url(../images/customAlert/bg.jpg) repeat-x;
	width:290px;
	height:30px;
	line-height:30px;
	font-size:12px;
	color:#FFF;
	font-weight:bold;
	padding-left:10px;
	margin:0px auto;
	position:relative;
	left:auto;
	right:auto;
}

.bt_left {
	width:5px;
	height:5px;
	background:url(../images/customAlert/yj_left.gif) no-repeat;
	position:absolute;
	top:0px;
	left:0px;
	overflow:hidden
}

.bt_right {
	width:5px;
	height:5px;
	background:url(../images/customAlert/yj_right.gif) no-repeat;
	position:absolute;
	top:0px;
	right:0px;
	overflow:hidden
}

.bt_top {
}

.bt_top .title {
	float:left;
}

.bt_top .close {
	float:right;
	width:25px;
	height:20px;
	background:url(../images/customAlert/close.gif) no-repeat;
	margin-top:6px;
	margin-right:0px;
	border:0px;
	cursor:pointer
}

.bt_top .close img {
	background:url(../images/customAlert/close.gif) no-repeat;
	padding-top:6px;
	padding-right:10px;
	border:0px;
}

.cont_bottom {
	border:#5095d9 1px solid;
	background:#FFF;
	width:298px;
	color:#333;
	font-size:12px;
	text-align:center;
	line-height:24px;
	
}


.cont_bottom .msg{ padding-top:35px;
				   padding-bottom:20px;	
				   vertical-align:middle;
}

.eject_btn {
	background:url(../images/customAlert/btn.gif) no-repeat;
	width:70px;
	height:25px;
	border:0;
	font-size:12px;
	line-height:25px;
	cursor:pointer;
	margin-bottom:15px
}

.eject_cancle_btn {
	background:url(../images/customAlert/btn.gif) no-repeat;
	width:70px;
	height:25px;
	border:0;
	margin-left:20px;
	font-size:12px;
	line-height:25px;
	cursor:pointer;
	margin-bottom:15px 
}
.iframe_Y{
	 position:absolute;
	 border:0px; 
	 visibility:inherit;
	 top:0px; 
	 left:0px; 
	 width:100%; 
	 height:300px; 
	 z-index:-1;    /*-1保证iframe显示在div下方*/ 
	 overflow:hidden;
	 filter:alpha(opacity=0);
	 opacity:0;
 }