index.php

<?php session_start(); 
include("scripts/datos.php");
if(isset($_SESSION["id_usuario"])){
	if($_SESSION["id_usuario"]!=""){
		header('Location: '.LIGA.'home.php');
	}
}
?>
<!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=gb18030">

<link rel="stylesheet" media="all" href="css/index.css" />
<script type="text/javascript" src="js/jquery-1.10.2.min.js"></script>
<script type="text/javascript" src="js/index.js"></script>
<title>Login - Eventos bichos to go</title>
</head>

<body>
<div class="app_name">Eventos bichos to go</div>
<div class="vendor_name">S21 Sistemas</div>

<table cellpadding="0" cellspacing="0" border="0">
<tr valign="middle">
<td align="center">
	<form id="login">
	    <div class="titulo">Iniciar Sesi¨®n</div>
    	<input type="text" name="usuario" placeholder="Usuario" /><br />
        <input type="password" name="pass" placeholder="ContraseÃ±a" /><br />
    	<input class="login" type="button" value="Ingresar" />
        <div class="respuesta"></div>
    </form>
</td>
</tr>
</table>
</body>
</html>