//funciones javascript

function validarEmail(valor) {
  if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(valor)){
	return (true)
  } else {
	return (false);
  }
}

function zoom(i){
	if (!mdc) return false;
	var link=document.getElementById("galery"+i+"_link1");
	if (link) return mdc.expand(link,{ slideshowGroup: 'group'+i , autoplay: true});
}

function galeria(i){
	if (!mdc) return false;
	var link=document.getElementById("galery"+i+"_link1");
	if (link) return mdc.expand(link,miniGalleryOptions1);
}

function mostrar_menu(menu){
	try{
		var m=document.getElementById(menu);
		if (!m) return false;
		if ( m.style.display=='none' || m.style.display=='') {m.style.display='block'}else{m.style.display='none'}; 
	}catch(e){};
}