problema con barra que invita a registrarse

<if condition="$show[guest]">
<!-- Improve registration Rates -->
<style type="text/css">
#topbar{
    position:absolute;
    border: 0px solid black;
    padding: 5px;
    background-color: ;
    width: 300px;
    visibility: hidden;
    z-index: 200;
    top: 27px;
    height: 134px;
    left: 13px;
}
</style>
<script type="text/javascript">
var persistclose=0 //set to 0 or 1. 1 means once the bar is manually closed, it will remain closed for browser session
var startX = 30 //set x offset of bar in pixels
var startY = 5 //set y offset of bar in pixels
var verticalpos="fromtop" //enter "fromtop" or "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.left=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>
 
 
<div id="topbar">
<p align="right"><a href="" onClick="closebar(); return false"><img src="RUTA DEL ICONO PARA CERRAR LA VENTANA" border="0" /></a>
  </align>
<a href="http://www.tudominio.com/foro/register.php"><img src="RUTA DE LA IMAGEN DEL REGISTRO"></a></td>
</div>
<!-- End Improve Registration -->
 </if>

Warning: Invalid argument supplied for foreach() in [path]/includes/functions.php on line 3416
Aviso del Foro
El siguiente error ocurrió al tratar de evaluar esta plantilla:
%1$s
Esto probablemente es causado por una sentencia condicional con formato incorrecto. Es altamente recomendado que corrijas este error antes de continuar, pero puedes continuar tal y como está si lo deseas.

<if condition="$show[guest]">

<vb:if condition="$show['guest']">

</if>

</vb:if>

<vb:if condition="$show[guest]">
<!-- Improve registration Rates -->

      <link rel="stylesheet" type="text/css" href="jquery.floatingmessage/css/ui-darkness/jquery-ui-1.7.2.custom.css" />
      <script type="text/javascript" src="jquery.floatingmessage/jquery-1.4.min.js"></script>
      <script type="text/javascript" src="jquery.floatingmessage/jquery-ui-1.7.2.custom.min.js"></script>
      <script type="text/javascript" src="jquery.floatingmessage/jquery.floatingmessage.js"></script>
      <script type="text/javascript">
          $(document.body).ready(function(){
              $('<div><center><img src="/images/smilies/wink.png"><br>Por favor, <a href="register.php" target="_blank"><b>registrate</b></a> para participar en los foros de discusión.</center></div>').floatingMessage({
        height : 90,
        show : "fold",
        hide : "explode",
        stuffEaseTime : 500,
        stuffEasing : "swing",
        moveEaseTime : 200,
        moveEasing   : "easeInExpo"
    });
          });
      </script>
<!-- End Improve Registration -->
</vb:if>