function abrirPopup(url) {
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open(url, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,width=540,height=400');");
}



<!--
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_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_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];}
}
//-->



// js obstruction
var ERROR_MSG = "";
var ERROR_MSG_OK = "EL MENSAJE HA SIDO<br>ENVIADO CORRECTAMENTE.";
function submitForm(e) {
	$('prensa').request({ 
		method: 'post', 
		onComplete: function(){ 
			showError( ERROR_MSG_OK, 3000 );
			$('prensa').reset();
		} 
	})
}

// formMessageBox
function hideError() {
	$('formMessageIn').innerHTML = "";
	$('formMessageBox').style.display = 'none';
}


function showError(t, tout) {
	$('formMessageIn').innerHTML = t.toUpperCase();
	$('formMessageBox').style.display = 'block';
	
	var timeout = tout;
	setTimeout ( hideError, timeout );
}

function validateSendAndLoadForm() {
	var bError = false;
	var f=$('prensa');
	ERROR_MSG = ""
	
	if (f.nombre.value == "") {
		bError = true;
		ERROR_MSG += "El campo 'NOMBRE' es obligatorio.<br>"
	}
	if (f.pais.value == "") {
		bError = true;
		ERROR_MSG += "El campo 'PAIS' es obligatorio.<br>"
	}
	if (f.telefono.value == "") {
		bError = true;
		ERROR_MSG += "El campo 'TELEFONO' es obligatorio.<br>"
	}
	if (f.email.value == "") {
		bError = true;
		ERROR_MSG += "El campo 'E-MAIL' es obligatorio.<br>"
	}
	if (!f.aceptopolitica.checked) {
		bError = true;
		ERROR_MSG += "Es obligatorio aceptar la politica de proteccion de datos.<br>"
	}
	
	if (!bError) {
		submitForm();
	}
	else {
		showError(ERROR_MSG, 10000);
	}
}

function validateSendAndLoadForm_en() {
	var bError = false;
	var f=$('prensa');
	ERROR_MSG = ""
	
	if (f.nombre.value == "") {
		bError = true;
		ERROR_MSG += "Please, fill in 'NAME' field<br>"
	}
	if (f.pais.value == "") {
		bError = true;
		ERROR_MSG += "Please, fill in 'COUNTRY' field<br>"
	}
	if (f.telefono.value == "") {
		bError = true;
		ERROR_MSG += "Please, fill in 'TELEPHONE' field<br>"
	}
	if (f.email.value == "") {
		bError = true;
		ERROR_MSG += "Please, fill in 'E-MAIL' field<br>"
	}
	if (!f.aceptopolitica.checked) {
		bError = true;
		ERROR_MSG += "You must accept the Personal Data Protection Policy.<br>"
	}
	
	if (!bError) {
		submitForm();
	}
	else {
		showError(ERROR_MSG, 10000);
	}
}