function idiomaOn(){
	document.getElementBy("espanol").className = "idiomaOn";
}

function idiomaOff(){
	document.getElementById("espanol").className = "idiomaOff";
}

function fechaHoy(){
	fechaHoy = new Date();
	var mesActual = eval(fechaHoy.getMonth())+1;
	var texto = fechaHoy.getDate()+"/"+mesActual+"/"+fechaHoy.getYear();
	return texto;
}

function piePagina(){
	var texto = '<br><table width="100%" cellpadding="0" cellspacing="0" border="0">';
	texto += '<tr><td class="piePagina" width="100%">Maria S. Perez-Hernandez&nbsp;['+fechaHoy()+']</td></tr></table>';
	document.write(texto);
}

function abrirVentana(url){

	xxx = (screen.width)/10;
	yyy = (screen.height)/10;
	
	ventanaCalendario = window.open(url,"","toolbar=no,resizable=yes,status=yes,scrollbars=yes,location=yes,menubar=yes,width=700,height=500,left="+ xxx +",top=" +yyy);
}

function abrirPub(){
	document.getElementById("tabla_pub").style.display = "block";
	document.getElementById("icoMas").style.display = "none";
	document.getElementById("icoMenos").style.display = "block";
}

function cerrarPub(){
	document.getElementById("tabla_pub").style.display = "none";
	document.getElementById("icoMas").style.display = "block";
	document.getElementById("icoMenos").style.display = "none";
}