function removeString(s, t) {

  i = s.indexOf(t);
  r = "";
  if (i == -1) return s;
  r += s.substring(0,i) + removeString(s.substring(i + t.length), t);
  return r;
  }

function AlternarImagen(img) {
	var searchString = '_ON';
	var imgSrc = img.src.toUpperCase();
	var index = imgSrc.indexOf(searchString);

	if ( index > 0 ) {
      img.src = removeString(imgSrc, searchString);

      //img.src = imgSrc.substring(0,imgSrc.indexOf(searchString)) + remove(imgSrc.substring(i + searchString.length), searchString);
	} else {

	  var ext = imgSrc.substring(imgSrc.length-4, imgSrc.length );

      var leading = imgSrc.substring(0, imgSrc.length-4);

      var trailing = imgSrc.substring(imgSrc.length-4, imgSrc.length);

	  img.src = leading + searchString + trailing;
	}
}


var menuItems =
[

['<img src=/images/bot_quienessomos.gif border="0" onmouseover="AlternarImagen(this)" onmouseout="AlternarImagen(this)" alt="Quiénes Somos" />',"/quienes_somos","","","","_self","0", , , , , ],
['<img src=/images/bot_noticias.gif border="0" onmouseover="AlternarImagen(this)" onmouseout="AlternarImagen(this)" alt="Noticias" />',"/noticias","","","","_self","0", , , , , ],
['<img src=/images/bot_prog_alimentos.gif border="0" onmouseover="AlternarImagen(this)" onmouseout="AlternarImagen(this)" alt="Programa Integral de Alimentos" />',"/prog_int_alim","","","","_self","0", , , , , ],
['<img src=/images/bot_servicios.gif border="0" onmouseover="AlternarImagen(this)" onmouseout="AlternarImagen(this)" alt="Servicios" />',"/servicios","","","","_self","0", , , , , ],
['|Archivo Central',"/servicios/Sitio Archivo Central.html","","","","_self","1","0" , , , , ],
['|Ficha Técnica de Programas IDA',"/servicios/ficha_tecn_progm_ida.html","","","","_self","1","0" , , , , ],
['|Programa 1 Actividades Centrales',"/servicios/programa1.html","","","","_self","1","0" , , , , ],
['|Programa 2 Formación de Asentamientos',"/servicios/programa2.html","","","","_self","1","0" , , , , ],
['|Programa 3 Desarrollo de Asentamientos',"/servicios/programa3.html","","","","_self","1","0" , , , , ],
['<img src=/images/bot_leyesyreglamentos.gif border="0" onmouseover="AlternarImagen(this)" onmouseout="AlternarImagen(this)" alt="Leyes y Reglamentos" />',"/leyes_reglamentos","","","","_self","0", , , , , ],
['<img src=/images/bot_licitaciones.gif border="0" onmouseover="AlternarImagen(this)" onmouseout="AlternarImagen(this)" alt="Licitaciones" />',"/licitaciones","","","","_self","0", , , , , ],
['|Registro de proveedores',"/licitaciones/provedores/proveedores.mht","","","","_blank","1","0" , , , , ],
['<img src=/images/bot_regiones.gif border="0" onmouseover="AlternarImagen(this)" onmouseout="AlternarImagen(this)" alt="Regiones" />',"/regiones","","","","_self","0", , , , , ],
['|Regiones Administrativas',"/regiones/Regiones_Administrativas.html","","","","_self","1","0" , , , , ],
['<img src=/images/bot_directorio.gif border="0" onmouseover="AlternarImagen(this)" onmouseout="AlternarImagen(this)" alt="Directorio" />',"/directorio","","","","_self","0", , , , , ],
['<img src=/images/bot_mapasitio.gif border="0" onmouseover="AlternarImagen(this)" onmouseout="AlternarImagen(this)" alt="Mapa del Sitio" />',"/mapasitio.html","","","","_self","0", , , , , ],


];