Sé que es eso... pero no sé como cambiarlo!! te paso todo el código por si me puesdes ayudar... gracias
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Documento sin título</title>
<style type="text/css">
<!--
#Layer1 {
position:absolute;
z-index:1;
visibility: hidden;
}
-->
</style>
<script type="text/javascript">
<!--
function MM_reloadPage(init) { //reloads the window if Nav4 resized
if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
function MM_findObj(n, d) { //v4.01
var p,i,x; if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_showHideLayers() { //v6.0
var i,p,v,obj,args=MM_showHideLayers.arguments;
for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
obj.visibility=v; }
}
//-->
</script>
</head>
<body>
<table width="100%" border="0" bgcolor="#0099FF">
<tr>
<td><table width="100%" border="0">
<tr>
<td><form id="form1" name="form1" method="post" action="">
<input name="radiobutton" type="radio" onclick="MM_showHideLayers('Layer1','','show')" value="radiobutton" />
Pulsar aqui
<input name="radiobutton" type="radio" onclick="MM_showHideLayers('Layer1','','hide')" value="radiobutton" />
Quitar
</form>
</td>
</tr>
</table><div id="Layer1">
<table width="100%" border="0" bgcolor="#00FF99">
<tr>
<td>Información que debe aparecer </td>
</tr>
</table>
</div> </td>
</tr>
</table>
</body>
</html>