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/Boletin/btn-inicio.jpg border="0" onmouseover="AlternarImagen(this)" onmouseout="AlternarImagen(this)" alt="index" />',"/index.html","","","","_self","0", , , , , ],
['<img src=/images/Boletin/btn-saludo.jpg border="0" onmouseover="AlternarImagen(this)" onmouseout="AlternarImagen(this)" alt="Saludo" />',"/boletines/Saludo.html","","","","_self","0", , , , , ],
['<img src=/images/Boletin/btn-aso.jpg border="0" onmouseover="AlternarImagen(this)" onmouseout="AlternarImagen(this)" alt="ASOBANCOSTA" />',"#","","","","_self","0", , , , , ],
['|Noticias',"/boletines/Noticias.html","","","","_self","1","0" , , , , ],
['|Beneficios',"/boletines/Beneficios.html","","","","_self","1","0" , , , , ],
['|Finanzas',"/boletines/Finanzas.html","","","","_self","1","0" , , , , ],
['|Obituario',"/boletines/Obituario.html","","","","_self","1","0" , , , , ],
['<img src=/images/Boletin/btn-bienestar.jpg border="0" onmouseover="AlternarImagen(this)" onmouseout="AlternarImagen(this)" alt="Bienestar" />',"#","","","","_self","0", , , , , ],
['|Salud',"/boletines/Salud.html","","","","_self","1","0" , , , , ],
['|Trabajo',"/boletines/Trabajo.html","","","","_self","1","0" , , , , ],
['<img src=/images/Boletin/btn-ac.jpg border="0" onmouseover="AlternarImagen(this)" onmouseout="AlternarImagen(this)" alt="Actualidad" />',"#","","","","_self","0", , , , , ],
['|Nacionales',"/boletines/Nacionales.html","","","","_self","1","0" , , , , ],
['|Economia',"/boletines/Economia.html","","","","_self","1","0" , , , , ],
['<img src=/images/Boletin/btn-convenios.jpg border="0" onmouseover="AlternarImagen(this)" onmouseout="AlternarImagen(this)" alt="Convenios" />',"#","","","","_self","0", , , , , ],
['|Q&nbsp;hay&nbsp;de&nbsp;nuevo',"/boletines/Q hay de nuevo.html","","","","_self","1","0" , , , , ],
['<img src=/images/Boletin/btn-medio.jpg border="0" onmouseover="AlternarImagen(this)" onmouseout="AlternarImagen(this)" alt="Medio-Ambiente" />',"/boletines/Medio-Ambiente.html","","","","_self","0", , , , , ],
['<img src=/images/Boletin/btn-opinion.jpg border="0" onmouseover="AlternarImagen(this)" onmouseout="AlternarImagen(this)" alt="Opinion" />',"/boletines/Opinion.html","","","","_self","0", , , , , ],


];