var body="";
var value_selection="";
var target="";

function checkform(language)
{
  if (document.sender.mail.value == "")
    {
		if (language=="DE")
			{
    		alert("Bitte geben Sie Ihre E-Mail Adresse ein.");
			}
			if (language=="EN")
			{
    		alert("Please enter your email address.");
			}
			if (language=="IT")
			{
    		alert("Inserisci il tuo indirizzo e-mail");
			}
    document.sender.mail.focus();
    return false;
    }

  if (document.sender.mail.value.indexOf('@') == -1)
      {
		  if (language=="DE")
			{
		    alert("Bitte geben Sie eine gültige E-Mail Adresse ein.");
			}
			if (language=="EN")
			{
    		alert("Please enter a valid email address.");
			}
		    if (language=="IT")
			{
		    alert("Si prega di inserire un indirizzo e-mail valido.");
			}
      document.sender.mail.focus();
    return false;
      }


for (i=0;i<document.sender.service.length;i++) {
	if (document.sender.service[i].checked) {
		value_selection =value_selection+document.sender.service[i].value+"\n";
	}
}

body="Anfrage auf FPC-World";
body=body+"\nSprache: "+language;
body=body+"\n\nAbflugzeit: "+document.sender.time.value;
body=body+"\nAbflug Ort: "+document.sender.loc_departure.value;
body=body+"\nAnkunft Ort: "+document.sender.loc_arrival.value;
body=body+"\nE-Mail Adresse: "+document.sender.mail.value;
body=body+"\n\nServices:\n"+value_selection;

document.sender.body.value=body;
		if (language=="DE")
			{
			document.sender.target.value="Location: http://www.fpc-world.com/index.php";
			alert("Ihre Anfrage wurde an uns uebermittelt. Wir werden uns umgehend bei Ihnen melden.");
			}
		if (language=="EN")
			{
			document.sender.target.value="Location: http://www.fpc-world.com/en/index.php";
			alert("Your request has been submitted to us. We will get back to you as soon as possible.");
			}
		if (language=="IT")
			{
			document.sender.target.value="Location: http://www.fpc-world.com/it/index.php";
			alert("La tua richiesta e stata presentata a noi. Vi risponderemo al piu presto.");
			}
  }