Team:Peking/HeaderBiosafety

@@ Line 4: / Line 4: @@
 <!--
 ==============================================================================
-containing two compatible navigation bars which are easily editable: headbanner's horizontal navigation bar and leftsidebar(vertical navigation bar).
+This part contains two compatible navigation bars which are easily editable: headbanner's horizontal navigation bar and leftsidebar(vertical navigation bar).
-code edited by Weiye Wang and Yuheng Lu.
+codes edited by Weiye Wang, Zhenzhen Yin and Yuheng Lu.
-picture edited by Weiye Wang, and photoes taken by Donghai Liang.
+pictures edited by Weiye Wang, and photoes taken by Donghai Liang.
 ==============================================================================
 /-->
-<img src="https://static.igem.org/mediawiki/2010/9/9d/Biosafety.jpg"  width="970" height="290" >
+<img src="https://static.igem.org/mediawiki/2010/9/9d/Biosafety.jpg"  width="970" height="290" alt="Better visual effects via FireFox ~~~ ">
 </html>
 <html >
@@ Line 48: / Line 48: @@
 	top:243px;
 	width:200px;
-	height:125px;
+	height:150px;
 	z-index:9;
 	background-color: #000;
@@ Line 88: / Line 88: @@
 }
 a:hover {
-	color: #FFFF00;
+	color: #FF0000;
 	text-decoration: none;
 	font-family: Verdana, Geneva, sans-serif;
@@ Line 153: / Line 153: @@
 	top:252px;
 	width:172px;
-	height:105px;
+	height:130px;
 	z-index:7;
 	background-color: #000000;
@@ Line 221: / Line 221: @@
 </div>
 <div id="Layer2" onMouseOver="MM_showHideLayers('Layer2','','show')" onMouseOut="MM_showHideLayers('Layer2','','hide')">
-   <table width="200" height="125" border="0">
+   <table width="200" height="150" border="0">
+<tr>
+      <td height="22"><a href="https://2010.igem.org/Team:Peking/Project">&nbsp;&nbsp;Project Home</a></td>
+    </tr>
      <tr>
        <td height="22"><a href="https://2010.igem.org/Team:Peking/Project/ProjectDiscription">&nbsp;&nbsp;Project Discription</a></td>
@@ Line 271: / Line 274: @@
      </tr>
      <tr>
-       <td>&nbsp;<a href="http://english.pku.edu.cn/">&nbsp;Peking University</a></td>
+       <td>&nbsp;<a href="http://english.pku.edu.cn/"target="_blank">&nbsp;Peking University</a></td>
      </tr>
      <tr>
@@ Line 306: / Line 309: @@
 <div id="apDiv1" onMouseOver="MM_showHideLayers('apDiv1','','show')" onMouseOut="MM_showHideLayers('apDiv1','','hide')">
    <table width="186" border="0">
+<tr>
+      <td height="23">&nbsp;<a href="https://2010.igem.org/Team:Peking/Humanpractice">&nbsp;HP Home</a></td>
+    </tr>
      <tr>
        <td height="23">&nbsp;<a href="https://2010.igem.org/Team:Peking/Humanpractice/HGTReview">&nbsp;HGT Review</a></td>