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];}
}

function getURLParam(strParamName){
  var strReturn = "";
  var strHref = window.location.href;
  if ( strHref.indexOf("?") > -1 ){
    var strQueryString = strHref.substr(strHref.indexOf("?")).toLowerCase();
    var aQueryString = strQueryString.split("&");
    for ( var iParam = 0; iParam < aQueryString.length; iParam++ ){
      if (
aQueryString[iParam].indexOf(strParamName + "=") > -1 ){
        var aParam = aQueryString[iParam].split("=");
        strReturn = aParam[1];
        break;
      }
    }
  }
  return strReturn;
}

function getCurrentURL() {
	var URL = unescape(location.href)	// get current URL in plain ASCII
	var xstart = URL.lastIndexOf("/") + 1
	var xend = URL.length
	var hereName = URL.substring(xstart,xend)
	var herePath = URL.substring(0,xstart)
	return hereName;
}

function abrirPopup(mypage, myname, w, h, stuff) {
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	winprops = 'height=' + h + ',width=' + w + ',top=' + wint + ',left=' + winl + ',' + stuff;
	win = window.open(mypage, myname, winprops)
	if (parseInt(navigator.appVersion) >= 4) { 
		win.window.focus();
	};
}

function borrarContacto(){

	document.contactoForm.nombreContacto.value="";
	document.contactoForm.entidad.value="";
	document.contactoForm.mail.value="";
	document.contactoForm.dir.value="";
	document.contactoForm.tel.value="";
	document.contactoForm.consulta.value="";

}

function validarContacto(){
	var errornombre = false;
	var errorentidad = false;
	var errormail = false;
	var errortel = false;
	var errorconsulta = false;
	if(document.contactoForm.nombreContacto.value == "") errornombre = true;
	if(document.contactoForm.organizacion.value == "") errorentidad = true;
	if(document.contactoForm.mail.value != ""){
		var str = document.contactoForm.mail.value;
		var strs = str.split("@");
		if(strs.length == 2){
			var strs2 = strs[1].split(".");
		 	if(strs2.length < 2) errormail = true;
	 	}else{
	 		errormail = true;
	 	}
	}else{
		errormail = true;
	}
	if(document.contactoForm.tel.value == "") errortel = true;
	if(document.contactoForm.consulta.value == "") errorconsulta = true;
	
	if( errornombre || errorentidad || errormail || errorconsulta){
		var mensaje = "";
		if (document.contactoForm.lang.value = "es")
			mensaje = "Por favor complete todos los campos obligatorios.";
		if (document.contactoForm.lang.value = "en")
			mensaje = "Please complete all the mandatory fields.";
		if (document.contactoForm.lang.value = "pt")
			mensaje = "Please complete all the mandatory fields.";
		alert(mensaje);
		return false;
	}
	
	document.contactoForm.redirect.value = getCurrentURL();
	document.contactoForm.submit();
	return true;
}