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) { //v3.0
  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); 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 openWin(pag,nomVentana, ancho, alto, posx, posy, propiedades) {
	if (posx == 99) { posx = (window.screen.width/2) - (ancho/2 + 10); }
	if (posy == 99)	{ posy = (window.screen.height/2) - (alto/2 + 50); }

	stringCaracteristicas=""
	stringCaracteristicas += "width=" + ancho 
	stringCaracteristicas += " ,height=" + alto
	stringCaracteristicas += propiedades
	stringCaracteristicas += " ,left=" + posx
	stringCaracteristicas += " ,top=" + posy
	stringCaracteristicas += " ,screenX=" + posx
	stringCaracteristicas += " ,screenY=" + posy
		 
	myWin=window.open(pag,nomVentana,stringCaracteristicas);
}


function fopenWin(strUrl, popupName, intWidth, intHeight, posx, posy, propiedades) {
	if (strUrl == null || strUrl.Length <= 0) {	return; }
	if (posx == 99) { posx = (window.screen.width/2) - (intWidth/2 + 10); }
	if (posy == 99)	{ posy = (window.screen.height/2) - (intHeight/2 + 50); }

	var strFeatures = propiedades;
	if (intHeight != null) { strFeatures += ",height=" + intHeight; }
	if (intWidth != null) {	strFeatures += ",width=" + intWidth; }

	if (popupName == null || popupName.Length <= 0)	{
		var theWindow = window.open(strUrl, "PopUpWindow", strFeatures, false);
	} else {
		var theWindow = window.open(strUrl, popupName, strFeatures, false);
	}
	theWindow.focus();
}


function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('Introduce una dirección de e-mail valida');
  if (! (newsletter.legal.checked))
  {
	  alert("Debe aceptar las condiciones legales");
	  document.MM_returnValue = false;
	  return;
  }
  document.MM_returnValue = (errors == '');
}