function muestraVentana(cliente) {
	document.getElementById(cliente).style.visibility = "visible";
}

function cerrarVentana(cliente)	{
	document.getElementById(cliente).style.visibility = "hidden";
}

/*function cerrarTodo()	{
	document.getElementById("mn_quienes").style.visibility = "hidden";
	document.getElementById("trad2").style.visibility = "hidden";
	document.getElementById("trad3").style.visibility = "hidden";
	document.getElementById("trad4").style.visibility = "hidden";
	document.getElementById("trad5").style.visibility = "hidden";
	document.getElementById("trad6").style.visibility = "hidden";
	document.getElementById("trad7").style.visibility = "hidden";
	document.getElementById("trad8").style.visibility = "hidden";
}*/


function AbrirGral(windowURL, windowName, windowFeatures) {
	window.open( windowURL, windowName, windowFeatures);
}

function salir(id, grafico){
	if (document.form_extra.elements[id].value == '')
	  { document.form_extra.elements[id].style.background = '#FFFFFF url(/lbo/img/'+grafico+'.gif) left no-repeat';}
}

function entrar(id){
	document.form_extra.elements[id].style.background = '#ffffff';
	document.form_extra.elements[id].value='';
}