function form_validator()
{

var form_status;
form_status = 1;
mail_status = 1;

// Formularfelder-Check
if (document.getElementById('nachname').value == '')
	{
	form_status = '0'
	}

if (document.getElementById('vorname').value == '')
	{
	form_status = '0'
	}

if (document.getElementById('firma').value == '')
	{
	form_status = '0'
	}

if (document.getElementById('strasse').value == '')
	{
	form_status = '0'
	}

if (document.getElementById('plz').value == '')
	{
	form_status = '0'
	}
	
if (document.getElementById('ort').value == '')
	{
	form_status = '0'
	}	
	
if (document.getElementById('email').value == '')
	{
	form_status = '0'
	}



// E-Mail-Check
if (document.getElementById('email').value.indexOf('@')== -1)	
	{
	mail_status = '0'	
	}

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

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



// Warnmeldungen 
if (mail_status == 0)
	{
	alert('Bitte geben Sie eine korrekte Mail-Adresse an!')	
	}

	
if (form_status == 0)
	{
	alert('Bitte fuellen Sie alle Adressfelder aus!')	
	}


if ((form_status == 1) && (mail_status == 1))
	{
	if (document.vote_form.wertung1.value)
		{
		document.vote_form.submit();
		}
	else
		{
		alert('Bitte bestimmen Sie einen Sieger!')
		}

	}




}