Mô tả: Một khung đăng nhập hiện ở gốc phải bên dưới màn hình. 
 Cách dùng: chèn vào forum main page. Sau phần Bottom of the website. 
 Code
 
 <!-- Register ScrollTop --> 
 <?if($USER_LOGGED_IN$)?><?else?> 
 <div id="topbar">    
 <form style="margin:0" method="POST" name="loginform" action="/index/sub/" onsubmit="this.sbm.disabled=true">    
 <img src=http://www.ddth.com/images/buttons/user.gif border=0> <input title="Username" type="text" name="user" size="20" style="width:80px" maxlength="25"> <img src=http://www.ddth.com/images/buttons/key.gif border=0><input title="Password" type="password" name="password" size="20" style="width:80px" maxlength="15"><input id="rem" title="Remember me" type="checkbox" name="rem" value="1" checked><input type="submit" name="sbm" value="Ok">    
 <input type="hidden" name="a" value="2"><input type="hidden" name="redirect" value="0">    
 </form>    
 <script type="text/javascript">document.loginform.redirect.value=window.location.href; </script>    
 <center><a onclick="closebar(); return false" href="#">[X]</a><br> 
 <a href=/index/3>Đăng kí thành viên</a></center> 
 <style type="text/css"> #topbar { PADDING-TOP: 5px; PADDING-BOTTOM: 5px; PADDING-RIGHT: 5px; PADDING-LEFT: 5px; VISIBILITY: hidden; BORDER-TOP: black 1px solid; BORDER-BOTTOM: black 1px solid; BORDER-RIGHT: black 1px solid; BORDER-LEFT: black 1px solid; WIDTH: 450px; FONT-FAMILY: Tahoma; POSITION: absolute; BACKGROUND-COLOR: white } </style>    
 <script type="text/javascript">    
 var persistclose = 1 
 var startX = 3 
 var startY = 3 
 var verticalpos = "frombottom" 
 function iecompattest() 
 { 
 return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body 
 } 
 function get_cookie(Name) 
 { 
 var search = Name + "=" 
 var returnvalue = ""; 
 if (document.cookie.length > 0) 
 { 
 offset = document.cookie.indexOf(search) 
 if (offset != -1) 
 { 
 offset += search.length 
 end = document.cookie.indexOf(";", offset); 
 if (end == -1) end = document.cookie.length; 
 returnvalue=unescape(document.cookie.substring(offset, end)) 
 } 
 } 
 return returnvalue; 
 } 
 function closebar() 
 { 
 if (persistclose) 
 document.cookie="remainclosed=1" 
 document.getElementById("topbar").style.visibility="hidden" 
 } 
 function staticbar() 
 { 
 barheight=document.getElementById("topbar").offsetHeight 
 var ns = (navigator.appName.indexOf("Netscape") != -1) || window.opera; 
 var d = document; 
 function ml(id) 
 { 
 var el=d.getElementById(id); 
 if (!persistclose || persistclose && get_cookie("remainclosed")=="") 
 el.style.visibility="visible" 
 if(d.layers)el.style=el; 
 el.sP=function(x,y){this.style.right=x+"px";this.style.top=y+"px";}; 
 el.x = startX; 
 if (verticalpos=="fromtop") 
 el.y = startY; 
 else 
 { 
 el.y = ns ? pageYOffset + innerHeight : iecompattest().scrollTop + iecompattest().clientHeight; 
 el.y -= startY; 
 } 
 return el; 
 } 
 window.stayTopLeft=function() 
 { 
 if (verticalpos=="fromtop") 
 { 
 var pY = ns ? pageYOffset : iecompattest().scrollTop; 
 ftlObj.y += (pY + startY - ftlObj.y)/8; 
 } 
 else 
 { 
 var pY = ns ? pageYOffset + innerHeight - barheight: iecompattest().scrollTop + iecompattest().clientHeight - barheight; 
 ftlObj.y += (pY - startY - ftlObj.y)/8; 
 } 
 ftlObj.sP(ftlObj.x, ftlObj.y); 
 setTimeout("stayTopLeft()", 10); 
 } 
 ftlObj = ml("topbar"); 
 stayTopLeft(); 
 } 
 if (window.addEventListener) 
 window.addEventListener("load", staticbar, false) 
 else if (window.attachEvent) 
 window.attachEvent("onload", staticbar) 
 else if (document.getElementById) 
 window.onload=staticbar 
       
 </script> 
       
 <!-- Register ScrollTop --> 
 <?endif?>