function radio_button_checker(theform)
	{
		var radio_choice = false;
		for (counter = 0; counter < theform.fktgrpnr.length; counter++)
		{
			if (theform.fktgrpnr[counter].checked)
			radio_choice = true; 
		}
		
		if (radio_choice==true)
		{
			return (true);
		}
		else {

		    alert("Bitte treffen sie eine Auswahl.");
			return (false);
		}
	}
	function submit_jobgruppenform(anzahlDS)
	{			
		theform = document.forms.Jobgruppenauswahl;
		if (parseInt(anzahlDS) > 1)
		{
			if(radio_button_checker(theform))
			{
				theform.submit();
			}
			else {	return (false);	}
		}
		else
		{
			theform.fktgrpnr.checked = true;
			theform.submit();
		}
	}
	function submit_jobgruppenform_det(anzahlDS)
	{			
		theform = document.forms.Jobgruppenauswahl_det;
		if (parseInt(anzahlDS) > 1)
		{
			if(radio_button_checker(theform))
			{
				theform.submit();
			}
			else 	{	return (false);		}
		}
		else
		{
			theform.fktgrpnr.checked = true;
			theform.submit();
		}
	}

	function bew_manager_checkLogin()
	{
		var strPasswort = document.bewmanager_form.txtPasswortB.value;
		if (bew_manager_checkMail())
		{
			if (!checkNotEmpty(strPasswort) && checkMinLength(strPasswort, 3))
			{
				alert("Bitte geben Sie Ihr Passwort ein.");
				document.bewmanager_form.txtPasswortB.focus();
				return false;
			}
			return true;
		}
		else
			return false;
	}

	function bew_manager_checkMail()
	{
		var strEmail = document.bewmanager_form.txtEmailB.value;
		if (!(checkEmail(strEmail) && checkNotEmpty(strEmail)))
		{
			alert("Bitte geben Sie eine korrekte E-Mail Adresse ein.");
			document.bewmanager_form.txtEmailB.focus();
			return false;
		}
		return true;			
	}	
	
	function bew_manager_Login()
	{
		if (bew_manager_checkLogin())
		{
			document.bewmanager_form.action.value='login_bewmanager';
			document.bewmanager_form.submit();
		}
		return(false);
	}
	function bew_manager_pwd_vergessen()
	{
		if (bew_manager_checkMail())
		{
			document.bewmanager_form.action.value='pwd_bewmanager';
			document.bewmanager_form.submit();
		}
		return(false);
    }

    function bew_manager_Login_v2() {
        if (bew_manager_checkLogin()) {
            return (true);
        }
        return (false);
    }