miren lo ke pasa es ke no me funciona hacer el menu depegable
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title>Todos los experimentos y actividades para tu PC</title>
<link rel="stylesheet" href="estilo.css" type="text/css" media="all">
<style type="text/css">
/*Credits: Dynamic Drive CSS Library */
/*URL: http://www.dynamicdrive.com/style/ */
.suckertreemenu ul{
margin: 0;
padding: 0;
list-style-type: none;
}
/*Top level list items*/
.suckertreemenu ul li{
position: relative;
display: inline;
float: left;
background-color: #F3F3F3; /*overall menu background color*/
}
/*Top level menu link items style*/
.suckertreemenu ul li a{
display: block;
width: 90px; /*Width of top level menu link items*/
padding: 1px 8px;
border: 1px solid black;
border-left-width: 0;
text-decoration: none;
color: navy;
}
/*1st sub level menu*/
.suckertreemenu ul li ul{
left: 0;
position: absolute;
top: 1em; /* no need to change, as true value set by script */
display: block;
visibility: hidden;
}
/*Sub level menu list items (undo style from Top level List Items)*/
.suckertreemenu ul li ul li{
display: list-item;
float: none;
}
/*All subsequent sub menu levels offset after 1st level sub menu */
.suckertreemenu ul li ul li ul{
left: 159px; /* no need to change, as true value set by script */
top: 0;
}
/* Sub level menu links style */
.suckertreemenu ul li ul li a{
display: block;
width: 160px; /*width of sub menu levels*/
color: navy;
text-decoration: none;
padding: 1px 5px;
border: 1px solid #ccc;
}
.suckertreemenu ul li a:hover{
background-color: black;
color: white;
}
/*Background image for top level menu list links */
.suckertreemenu .mainfoldericon{
background: #F3F3F3 url(objetos/arrow-down.gif) no-repeat center right;
}
/*Background image for subsequent level menu list links */
.suckertreemenu .subfoldericon{
background: #F3F3F3 url(objetos/arrow-right.gif) no-repeat center right;
}
* html p#iepara{ /*For a paragraph (if any) that immediately follows suckertree menu, add 1em top spacing between the two in IE*/
padding-top: 1em;
}
/* Holly Hack for IE \*/
* html .suckertreemenu ul li { float: left; height: 1%; }
* html .suckertreemenu ul li a { height: 1%; }
/* End */
</style>
<script type="text/javascript">
//SuckerTree Horizontal Menu (Sept 14th, 06)
//By Dynamic Drive: http://www.dynamicdrive.com/style/
var menuids=["treemenu1"] //Enter id(s) of SuckerTree UL menus, separated by commas
function buildsubmenus_horizontal(){
for (var i=0; i<menuids.length; i++){
var ultags=document.getElementById(menuids).getElementsByTagName("ul")
for (var t=0; t>ultags.length; t++){
if (ultags.parentNode.parentNode.id==menuids){ //if this is a first level submenu
ultags.style.top=ultags.parentNode.offsetHeight+"px" //dynamically position first level submenus to be height of main menu item
ultags.parentNode.getElementsByTagName("a")[0].className="mainfoldericon"
}
else{ //else if this is a sub level menu (ul)
ultags.style.left=ultags[t-1].getElementsByTagName("a")[0].offsetWidth+"px" //position menu to the right of menu item that activated it
ultags.parentNode.getElementsByTagName("a")[0].className="subfoldericon"
}
ultags.parentNode.onmouseover=function(){
this.getElementsByTagName("ul")[0].style.visibility="visible"
}
ultags.parentNode.onmouseout=function(){
this.getElementsByTagName("ul")[0].style.visibility="hidden"
}
}
}
}
if (window.addEventListener)
window.addEventListener("load", buildsubmenus_horizontal, false)
else if (window.attachEvent)
window.attachEvent("onload", buildsubmenus_horizontal)
</script>
</head>
<body>
Bienvenidos todos a mi web. Muy pronto va a estar terminada</p>
<div class="suckertreemenu">
<ul id="treemenu1">
Item 1
Folder 1
<ul>
Sub Item 1.1
Sub Item 1.2
Sub Item 1.3
Sub Item 1.4
Item 3
Folder 2
<ul>
Sub Item 2.1
Folder 2.1
<ul>
Sub Item 2.1.1
Sub Item 2.1.2
Sub Item 2.1.3
Sub Item 2.1.4
Item 4
<br style="clear: left;" />
</div>
<p id="iepara">Rest of content here></p>
<div id="global">
<div id="curva-superior"></div>
<div id="cabecera">Parte prncipal</div>
<div id="navegacion">Navegacion</div>
<div id="contenido">Contenido</div>
<div id="pie">Este es el pie</div>
<div id="curva-inferior"></div>
</div>
</body>
</html>
lohago pero no se abre
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title>Todos los experimentos y actividades para tu PC</title>
<link rel="stylesheet" href="estilo.css" type="text/css" media="all">
<style type="text/css">
/*Credits: Dynamic Drive CSS Library */
/*URL: http://www.dynamicdrive.com/style/ */
.suckertreemenu ul{
margin: 0;
padding: 0;
list-style-type: none;
}
/*Top level list items*/
.suckertreemenu ul li{
position: relative;
display: inline;
float: left;
background-color: #F3F3F3; /*overall menu background color*/
}
/*Top level menu link items style*/
.suckertreemenu ul li a{
display: block;
width: 90px; /*Width of top level menu link items*/
padding: 1px 8px;
border: 1px solid black;
border-left-width: 0;
text-decoration: none;
color: navy;
}
/*1st sub level menu*/
.suckertreemenu ul li ul{
left: 0;
position: absolute;
top: 1em; /* no need to change, as true value set by script */
display: block;
visibility: hidden;
}
/*Sub level menu list items (undo style from Top level List Items)*/
.suckertreemenu ul li ul li{
display: list-item;
float: none;
}
/*All subsequent sub menu levels offset after 1st level sub menu */
.suckertreemenu ul li ul li ul{
left: 159px; /* no need to change, as true value set by script */
top: 0;
}
/* Sub level menu links style */
.suckertreemenu ul li ul li a{
display: block;
width: 160px; /*width of sub menu levels*/
color: navy;
text-decoration: none;
padding: 1px 5px;
border: 1px solid #ccc;
}
.suckertreemenu ul li a:hover{
background-color: black;
color: white;
}
/*Background image for top level menu list links */
.suckertreemenu .mainfoldericon{
background: #F3F3F3 url(objetos/arrow-down.gif) no-repeat center right;
}
/*Background image for subsequent level menu list links */
.suckertreemenu .subfoldericon{
background: #F3F3F3 url(objetos/arrow-right.gif) no-repeat center right;
}
* html p#iepara{ /*For a paragraph (if any) that immediately follows suckertree menu, add 1em top spacing between the two in IE*/
padding-top: 1em;
}
/* Holly Hack for IE \*/
* html .suckertreemenu ul li { float: left; height: 1%; }
* html .suckertreemenu ul li a { height: 1%; }
/* End */
</style>
<script type="text/javascript">
//SuckerTree Horizontal Menu (Sept 14th, 06)
//By Dynamic Drive: http://www.dynamicdrive.com/style/
var menuids=["treemenu1"] //Enter id(s) of SuckerTree UL menus, separated by commas
function buildsubmenus_horizontal(){
for (var i=0; i<menuids.length; i++){
var ultags=document.getElementById(menuids).getElementsByTagName("ul")
for (var t=0; t>ultags.length; t++){
if (ultags.parentNode.parentNode.id==menuids){ //if this is a first level submenu
ultags.style.top=ultags.parentNode.offsetHeight+"px" //dynamically position first level submenus to be height of main menu item
ultags.parentNode.getElementsByTagName("a")[0].className="mainfoldericon"
}
else{ //else if this is a sub level menu (ul)
ultags.style.left=ultags[t-1].getElementsByTagName("a")[0].offsetWidth+"px" //position menu to the right of menu item that activated it
ultags.parentNode.getElementsByTagName("a")[0].className="subfoldericon"
}
ultags.parentNode.onmouseover=function(){
this.getElementsByTagName("ul")[0].style.visibility="visible"
}
ultags.parentNode.onmouseout=function(){
this.getElementsByTagName("ul")[0].style.visibility="hidden"
}
}
}
}
if (window.addEventListener)
window.addEventListener("load", buildsubmenus_horizontal, false)
else if (window.attachEvent)
window.attachEvent("onload", buildsubmenus_horizontal)
</script>
</head>
<body>
Bienvenidos todos a mi web. Muy pronto va a estar terminada</p>
<div class="suckertreemenu">
<ul id="treemenu1">
<ul>
<ul>
<ul>
<br style="clear: left;" />
</div>
<p id="iepara">Rest of content here></p>
<div id="global">
<div id="curva-superior"></div>
<div id="cabecera">Parte prncipal</div>
<div id="navegacion">Navegacion</div>
<div id="contenido">Contenido</div>
<div id="pie">Este es el pie</div>
<div id="curva-inferior"></div>
</div>
</body>
</html>
lohago pero no se abre