@charset "UTF-8";

/* SpryMenuBarVertical.css - version 0.6 - Spry Pre-Release 1.6.1 */

/* Copyright (c) 2006. Adobe Systems Incorporated. All rights reserved. */

/*******************************************************************************

 LAYOUT INFORMATION: describes box model, positioning, z-order

 *******************************************************************************/

/* The outermost container of the Menu Bar, a fixed width box with no margin or padding */
ul.MenuBarVertical
{
	margin: 0;
	padding: 0;
	list-style-type: none;
	font-size: 100%;
	cursor: default;
	width: 8em;
}
/* Set the active Menu Bar with this class, currently setting z-index to accomodate IE rendering bug: http://therealcrisp.xs4all.nl/meuk/IE-zindexbug.html */
ul.MenuBarActive
{
	z-index: 1000;
}
/* Menu item containers, position children relative to this container and are same fixed width as parent */
ul.MenuBarVertical li
{
	margin: 0;
	padding: 0;
	list-style-type: none;
	font-size: 100%;
	position: relative;
	text-align: left;
	cursor: pointer;
	width: 8em;
}
/* Submenus should appear slightly overlapping to the right (95%) and up (-5%) with a higher z-index, but they are initially off the left side of the screen (-1000em) */
ul.MenuBarVertical ul
{
	margin: -5% 0 0 95%;
	padding: 0;
	list-style-type: none;
	font-size: 100%;
	position: absolute;
	z-index: 1020;
	cursor: default;
	width: 8.2em;
	left: -1000em;
	top: 0;
}
/* Submenu that is showing with class designation MenuBarSubmenuVisible, we set left to 0 so it comes onto the screen */
ul.MenuBarVertical ul.MenuBarSubmenuVisible
{
	left: 0;
}
/* Menu item containers are same fixed width as parent */
ul.MenuBarVertical ul li
{
	width: 8.2em;
}

/*******************************************************************************

 DESIGN INFORMATION: describes color scheme, borders, fonts

 *******************************************************************************/

/* Outermost menu container has borders on all sides */
ul.MenuBarVertical
{
	border: 1px solid #CCC;
}
/* Submenu containers have borders on all sides */
ul.MenuBarVertical ul
{
	border: 1px solid #CCC;
}
/* Menu items are a light gray block with padding and no text decoration */
ul.MenuBarVertical a
{
	display: block;
	cursor: pointer;
	background-color: #EEE;
	padding: 0.5em 0.75em;
	color: #333;
	text-decoration: none;
}
/* Menu items that have mouse over or focus have a blue background and white text */
ul.MenuBarVertical a:hover, ul.MenuBarVertical a:focus
{
	background-color: #33C;
	color: #FFF;
}
/* Menu items that are open with submenus are set to MenuBarItemHover with a blue background and white text */
ul.MenuBarVertical a.MenuBarItemHover, ul.MenuBarVertical a.MenuBarItemSubmenuHover, ul.MenuBarVertical a.MenuBarSubmenuVisible
{
	background-color: #33C;
	color: #FFF;
}

/*******************************************************************************

 SUBMENU INDICATION: styles if there is a submenu under a given menu item

 *******************************************************************************/

/* Menu items that have a submenu have the class designation MenuBarItemSubmenu and are set to use a background image positioned on the far left (95%) and centered vertically (50%) */
ul.MenuBarVertical a.MenuBarItemSubmenu
{
	background-image: url(SpryMenuBarRight.gif);
	background-repeat: no-repeat;
	background-position: 95% 50%;
}

/* Menu items that are open with submenus have the class designation MenuBarItemSubmenuHover and are set to use a "hover" background image positioned on the far left (95%) and centered vertically (50%) */
ul.MenuBarVertical a.MenuBarItemSubmenuHover
{
	background-image: url(SpryMenuBarRightHover.gif);
	background-repeat: no-repeat;
	background-position: 95% 50%;
}

/*******************************************************************************

 BROWSER HACKS: the hacks below should not be changed unless you are an expert

 *******************************************************************************/

/* HACK FOR IE: to make sure the sub menus show above form controls, we underlay each submenu with an iframe */
ul.MenuBarVertical iframe
{
	position: absolute;
	z-index: 1010;
	filter:alpha(opacity:0.1);
}
/* HACK FOR IE: to stabilize appearance of menu items; the slash in float is to keep IE 5.0 from parsing */
@media screen, projection
{
	ul.MenuBarVertical li.MenuBarItemIE
	{
		display: inline;
		f\loat: left;
		background: #FFF;
	}
}

<form id="form2" name="form2" method="post" action="">
  <div id="toni"
  <ul id="MenuBar2" class="MenuBarVertical">
    <li><a class="MenuBarItemSubmenu" href="#">Elemento 1</a>
      <ul>
        <li><a href="#">Elemento 1.1</a></li>
        <li><a href="#">Elemento 1.2</a></li>
        <li><a href="#">Elemento 1.3</a></li>
      </ul>
    </li>
    <li><a href="#">Elemento 2</a></li>
    <li><a class="MenuBarItemSubmenu" href="#">Elemento 3</a>
      <ul>
        <li><a class="MenuBarItemSubmenu" href="#">Elemento 3.1</a>
          <ul>
            <li><a href="#">Elemento 3.1.1</a></li>
            <li><a href="#">Elemento 3.1.2</a></li>
          </ul>
        </li>
        <li><a href="#">Elemento 3.2</a></li>
        <li><a href="#">Elemento 3.3</a></li>
      </ul>
    </li>
    <li><a href="#">Elemento 4</a></li>
  </ul>

    
</form>

if ((isset($_POST["MM_insert"])) && ($_POST["MM_insert"] == "form2")) {
  $insertSQL = sprintf("INSERT INTO mensajes (sala, nick, mensaje) VALUES (%s, %s, %s)",
                       GetSQLValueString($_POST['sala'], "text"),
                       GetSQLValueString($_POST['nick'], "text"),
                       GetSQLValueString($_POST['mensaje'], "text"));



<form method="post" name="form2" action="<?php echo $editFormAction; ?>">
          <input type="text" name="mensaje" value="" size="32">
          <input type="submit" value="Insertar registro">
          <input type="hidden" name="sala" value="<?php echo $_SESSION['variable'];?>">
          <input type="hidden" name="nick" value="<?php echo $_SESSION['MM_Username']?>">
          <input type="hidden" name="MM_insert" value="form2">
        </form>

if($_POST)  
{
    set_time_limit(0);    
    header("Edge-control: no-store");
    usleep(1000);
    
	do { 
	    echo '<input type="checkbox" name="contenido" value="'.$row_Recordset1['nombre_sala'].'"> '.$row_Recordset1['nombre_sala'].'<br>';
    } while ($row_Recordset1 =mysql_fetch_assoc($Recordset1));

    exit();
}

	do { 
	    echo '<input type="checkbox" name="asignatura" value="'.$row_Recordset1['nombre_sala'].'"> '.$row_Recordset1['nombre_sala'].'<br>';
    } while ($row_Recordset1 =mysql_fetch_assoc($Recordset1));