.pre_mask{position: fixed;top: 0;left: 0;width: 100%;height: 100%;opacity: .5;filter: alpha(50);background-color: #000000;z-index: 9999;}
.pre_popRegister{ position:relative; z-index:9999; background:#414141; width: 420px;height: 399px;	 font-size: 14px; color: #ffffff;
  left:50%;/*FF IE7*/
  top:40%;/*FF IE7*/

  margin-left:-211px!important;/*FF IE7 half of its width */
  margin-top:-110px!important;/*FF IE7 half of its height*/

  position:fixed!important;/*FF IE7*/
  position:absolute;/*IE6*/

  _top:       expression(eval(document.compatMode &&
					document.compatMode=='CSS1Compat') ?
					documentElement.scrollTop + (document.documentElement.clientHeight-this.offsetHeight)/2 :/*IE6*/
					document.body.scrollTop + (document.body.clientHeight - this.clientHeight)/2);/*IE5 IE5.5*/}
.pre_TitleBg{ width: 100%; height: 48px; position: absolute; left: 0; top: 0; background: #282828;}
.pre_title{ position: absolute; left: 23px; top: 12px; color: #999999; font-size: 16px;}
.pre_close{ width: 18px;height: 18px; position:absolute; top:14px; right:14px; background: url(../../images/close1.png) no-repeat; cursor: pointer;}
.pre_close:hover{ background: url(../../images/close2.png) no-repeat;}
.pre_btn a{ width: 130px; height: 32px; border-radius: 4px; background: #de3f05; text-align: center; line-height: 32px; position: absolute; cursor: pointer; color: #ffffff; left: 145px; bottom: 26px;}
.pre_img{ width: 288px; height: 176px; position: absolute; left: 66px; top: 60px;}
.pre_text{ width: 330px; position: absolute; left: 60px; top: 245px; font-size: 14px; color: #ffffff; line-height: 20px;}
.pre_text p{ color: #de3f05; font-weight: bold;}
.pre_btn a:hover{ background: #ed4204;text-decoration:none;}