aqui esta el codigo fuente....
Código HTML:
<html><title>Eliminar</title>
<head>
<script language="javascript">
function confirmar(){
if(document.form1.borrar[].checked==true){
if(confirm("Realmente Desea eliminar el usuario")){
document.frm_sub.submit();
}
}
}
</script>
</head>
<body>
<form name="frm_sub" method="post" action="../conexion/con_eli_usu.php" onSubmit="confirmar()">
<p>
<table border = '1'>
<tr bgcolor='#ECE9D8'><td><div align='center'><strong>Id</strong></div></td><td><div align='center'><strong>Usuario</strong></div></td><td><div align='center'><strong>Nombre</strong></div></td><td><div align='center'><strong>Apellido</strong></div></td><td><div align='center'><strong>Cedula</strong></div></td><td><div align='center'><strong>Direccion</strong></div></td><td><div align='center'><strong>Eliminar</strong></div></td></tr>
<tr><td>2</td><td>cchusann</td><td>cesar</td><td>chusan</td><td>0919571604</td><td>milagro</td><td valign='middle'><form name='form1' method='post' action=''><div align='center'>
<input type='checkbox' name='borrar[]' value="2">
</div>
</form></td></tr>
<tr><td>4</td><td>cchusann</td><td>cesar</td><td>chusan</td><td>0919571604</td><td>milagro</td><td valign='middle'><form name='form1' method='post' action=''><div align='center'>
<input type='checkbox' name='borrar[]' value="4">
</div>
</form></td></tr>
</table>
</p>
<p> </p>
<input type="submit" name="Submit" value="Eliminar Seleccionados">
</form>
</body>
</html>
que crees que sea........