function form_validator()
{

var form_status;
var mail_status;

form_status = 1;
mail_status = 1;

if (document.forms[0].firma.value == '')
	{
	form_status = '0'
	}

if (document.forms[0].nachname.value == '')
	{
	form_status = '0'
	}

if (document.forms[0].vorname.value== '')
	{
	form_status = '0'
	}

if (document.forms[0].funktion.value == '')
	{
	form_status = '0'
	}

if (document.forms[0].strasse.value == '')
	{
	form_status = '0'
	}


if (document.forms[0].plz.value== '')
	{
	form_status = '0'
	}

if (document.forms[0].ort.value== '')
	{
	form_status = '0'
	}	
	
	
if (document.forms[0].email.value== '')
	{
	form_status = '0'
	}	
	

	
// email-check
if (document.forms[0].email.value.indexOf('@')== -1)	
	{
	mail_status = '0'	
	}

if (document.forms[0].email.value.indexOf('.')== -1)	
	{
	mail_status = '0'	
	}

if (document.forms[0].email.value.indexOf(' ') > -1)	
	{
	mail_status = '0'	
	}



// warning
if (form_status == '0')
	{
	window.alert(unescape("Bitte fuellen Sie alle obligatorischen Formular-Felder aus"));
	}

else if (mail_status == '0')
	{
	window.alert(unescape("Bitte geben Sie eine gueltige Mail-Adresse an!"));
	}

// submit 	
else
	{
	document.forms[0].submit();
	}




}