function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
//-->

function ocultamenu0(){
    var menu1 = document.getElementById("expositores2");
	var menu2 = document.getElementById("profesionales2");
	var menu3 = document.getElementById("hosted2");
	var menu4 = document.getElementById("visitantes2");
	var menu5 = document.getElementById("comunicacion2");
	menu1.style.display = "none";
	menu2.style.display = "none";
	menu3.style.display = "none";
	menu4.style.display = "none";
	menu5.style.display = "none";
}

function ocultamenu1(){
    var menu1 = document.getElementById("expositores2");
	var menu2 = document.getElementById("profesionales2");
	var menu3 = document.getElementById("hosted2");
	var menu4 = document.getElementById("visitantes2");
	var menu5 = document.getElementById("comunicacion2");
	menu1.style.display = "block";
	menu2.style.display = "none";
	menu3.style.display = "none";
	menu4.style.display = "none";
	menu5.style.display = "none";
}

function ocultamenu2(){
    var menu1 = document.getElementById("expositores2");
	var menu2 = document.getElementById("profesionales2");
	var menu3 = document.getElementById("hosted2");
	var menu4 = document.getElementById("visitantes2");
	var menu5 = document.getElementById("comunicacion2");
	menu1.style.display = "none";
	menu2.style.display = "block";
	menu3.style.display = "none";
	menu4.style.display = "none";
	menu5.style.display = "none";
}

function ocultamenu3(){
    var menu1 = document.getElementById("expositores2");
	var menu2 = document.getElementById("profesionales2");
	var menu3 = document.getElementById("hosted2");
	var menu4 = document.getElementById("visitantes2");
	var menu5 = document.getElementById("comunicacion2");
	menu1.style.display = "none";
	menu2.style.display = "none";
	menu3.style.display = "block";
	menu4.style.display = "none";
	menu5.style.display = "none";
}

function ocultamenu4(){
    var menu1 = document.getElementById("expositores2");
	var menu2 = document.getElementById("profesionales2");
	var menu3 = document.getElementById("hosted2");
	var menu4 = document.getElementById("visitantes2");
	var menu5 = document.getElementById("comunicacion2");
	menu1.style.display = "none";
	menu2.style.display = "none";
	menu3.style.display = "none";
	menu4.style.display = "block";
	menu5.style.display = "none";
}

function ocultamenu5(){
    var menu1 = document.getElementById("expositores2");
	var menu2 = document.getElementById("profesionales2");
	var menu3 = document.getElementById("hosted2");
	var menu4 = document.getElementById("visitantes2");
	var menu5 = document.getElementById("comunicacion2");
	menu1.style.display = "none";
	menu2.style.display = "none";
	menu3.style.display = "none";
	menu4.style.display = "none";
	menu5.style.display = "block";
}

function despliegaexpositores2(){
    var menu1 = document.getElementById("expositores2");
	var menu2 = document.getElementById("profesionales2");
	var menu3 = document.getElementById("hosted2");
	var menu4 = document.getElementById("visitantes2");
	var menu5 = document.getElementById("comunicacion2");
    if(menu1.style.display == "none"){
      menu1.style.display = "block";
	  menu2.style.display = "none";
	  menu3.style.display = "none";
	  menu4.style.display = "none";
	  menu5.style.display = "none";
    }
    else{
      menu1.style.display = "none";
    }
}

function despliegaprofesionales2(){
    var menu1 = document.getElementById("expositores2");
	var menu2 = document.getElementById("profesionales2");
	var menu3 = document.getElementById("hosted2");
	var menu4 = document.getElementById("visitantes2");
	var menu5 = document.getElementById("comunicacion2");
    if(menu2.style.display == "none"){
      menu1.style.display = "none";
	  menu2.style.display = "block";
	  menu3.style.display = "none";
	  menu4.style.display = "none";
	  menu5.style.display = "none";
    }
    else{
      menu2.style.display = "none";
    }
}

function despliegahosted2(){
    var menu1 = document.getElementById("expositores2");
	var menu2 = document.getElementById("profesionales2");
	var menu3 = document.getElementById("hosted2");
	var menu4 = document.getElementById("visitantes2");
	var menu5 = document.getElementById("comunicacion2");
    if(menu3.style.display == "none"){
      menu1.style.display = "none";
	  menu2.style.display = "none";
	  menu3.style.display = "block";
	  menu4.style.display = "none";
	  menu5.style.display = "none";
    }
    else{
      menu3.style.display = "none";
    }
}

function despliegavisitantes2(){
    var menu1 = document.getElementById("expositores2");
	var menu2 = document.getElementById("profesionales2");
	var menu3 = document.getElementById("hosted2");
	var menu4 = document.getElementById("visitantes2");
	var menu5 = document.getElementById("comunicacion2");
    if(menu4.style.display == "none"){
      menu1.style.display = "none";
	  menu2.style.display = "none";
	  menu3.style.display = "none";
	  menu4.style.display = "block";
	  menu5.style.display = "none";
    }
    else{
      menu4.style.display = "none";
    }
}

function despliegacomunicacion2(){
    var menu1 = document.getElementById("expositores2");
	var menu2 = document.getElementById("profesionales2");
	var menu3 = document.getElementById("hosted2");
	var menu4 = document.getElementById("visitantes2");
	var menu5 = document.getElementById("comunicacion2");
    if(menu5.style.display == "none"){
      menu1.style.display = "none";
	  menu2.style.display = "none";
	  menu3.style.display = "none";
	  menu4.style.display = "none";
	  menu5.style.display = "block";
    }
    else{
      menu5.style.display = "none";
    }
}

function imprSelec(nombre)
{
  var ficha = document.getElementById(nombre);
  var ventimp = window.open(' ', 'popimpr');
  ventimp.document.write( ficha.innerHTML );
  ventimp.document.close();
  ventimp.print( );
  ventimp.close();
}


// Array de los meses
var monthNames = new makeArray(12);
monthNames[0] = "Enero";
monthNames[1] = "Febrero";
monthNames[2] = "Marzo";
monthNames[3] = "Abril";
monthNames[4] = "Mayo";
monthNames[5] = "Junio";
monthNames[6] = "Julio";
monthNames[7] = "Agosto";
monthNames[8] = "Septiembre";
monthNames[9] = "Octubre";
monthNames[10] = "Noviembre";
monthNames[11] = "Diciembre";

// Array de los días

var dayNames = new makeArray(7);
dayNames[0] = "Domingo";
dayNames[1] = "Lunes";
dayNames[2] = "Martes";
dayNames[3] = "Mi&eacute;rcoles";
dayNames[4] = "Jueves";
dayNames[5] = "Viernes";
dayNames[6] = "S&aacute;bado";

var now = new Date();
var year = now.getYear();

if (year < 2000) year = year + 1900;

function makeArray(len)
{
for (var i = 0; i < len; i++) this[i] = null;
this.length = len;
}


function check_form(f) { 

if(f.empresa.value.length==0){
f.empresa.focus();
if(document.all || document.getElementByID){
f.empresa.style.background = "yellow";
}
return false;
}else{
f.empresa.style.background = "#EEEEEE";
}

if(f.fono.value.length==0){
f.fono.focus();
if(document.all || document.getElementByID){
f.fono.style.background = "yellow";
}
return false;
}else{
f.fono.style.background = "#EEEEEE";
}

if(f.email.value.length==0){
f.email.focus();
if(document.all || document.getElementByID){
f.email.style.background = "yellow";
}
return false;
}else{
f.email.style.background = "#EEEEEE";
}

if(f.nombre.value.length==0){
f.nombre.focus();
if(document.all || document.getElementByID){
f.nombre.style.background = "yellow";
}
return false;
}else{
f.nombre.style.background = "#EEEEEE";
}

if(f.apellidos.value.length==0){
f.apellidos.focus();
if(document.all || document.getElementByID){
f.apellidos.style.background = "yellow";
}
return false;
}else{
f.apellidos.style.background = "#EEEEEE";
}

}

function check_form2(f) { 

if(f.empresa.value.length==0){
f.empresa.focus();
if(document.all || document.getElementByID){
f.empresa.style.background = "yellow";
}
return false;
}else{
f.empresa.style.background = "#EEEEEE";
}

if(f.encargado.value.length==0){
f.encargado.focus();
if(document.all || document.getElementByID){
f.encargado.style.background = "yellow";
}
return false;
}else{
f.encargado.style.background = "#EEEEEE";
}

if(f.telefonodirecto.value.length==0){
f.telefonodirecto.focus();
if(document.all || document.getElementByID){
f.telefonodirecto.style.background = "yellow";
}
return false;
}else{
f.telefonodirecto.style.background = "#EEEEEE";
}

if(f.emaildirecto.value.length==0){
f.emaildirecto.focus();
if(document.all || document.getElementByID){
f.emaildirecto.style.background = "yellow";
}
return false;
}else{
f.emaildirecto.style.background = "#EEEEEE";
}




}