//Radio-Button Script by Martin Knospe June 2004
function myRadio(rName, rV1, rV2, rP1, rP2) {
	d = document.contact_form;
	if (rName == rP1) {
		d.radio.value = rV1;
		document.getElementById(rP1).src = "images/radio_a.gif";
		document.getElementById(rP2).src = "images/radio.gif";
	} else if (rName == rP2) {
		d.radio.value = rV2;
		document.getElementById(rP1).src = "images/radio.gif";
		document.getElementById(rP2).src = "images/radio_a.gif";
	}
}

function myRadioReset(rP1, rP2) {
	d = document.contact_form;
	document.getElementById(rP1).src = "images/radio.gif";
	document.getElementById(rP2).src = "images/radio.gif";
	d.radio.value = '';
	
}
/* * * * * * * * * * * * * * * * * * * * * * * */

/*
function checkData()
{
        var err_log = "";
        var vonmail = document.form1.vonmail.value;
        var anmail = document.form1.anmail.value;
        
        var regex = new RegExp("^([a-zA-Z0-9\\-\\.\\_]+)(\\@)([a-zA-ZäÄöÖüÜ0-9\\-\\.]+)(\\.)([a-zA-Z]{2,4})$");
        var res_v = (regex.test(vonmail));
        var res_a = (regex.test(anmail));
        
        if (!res_v) err_log+="» Absender E-Mail\n";
        if (!res_a) err_log+="» Empfänger E-Mail\n";
        
        if (err_log=='') return true;
        else
        {
                        alert('Sie haben folgende Felder noch nicht korrekt ausgefüllt.\nMuster E-Mailadresse: name@adresse.de\n\n'+err_log);
                        return false;
        }
}
*/


var submitOK = true;

function formCheck() {
	d = document.contact_form;
	error = "";
	
	if (d.name.value == "" || d.name.value == " Name") {
		error += "- Geben Sie bitte ihren Namen an!\n";
	}
	
	var vonmail = d.mail.value;
	var regex = new RegExp("^([a-zA-Z0-9\\-\\.\\_]+)(\\@)([a-zA-ZäÄöÖüÜ0-9\\-\\.]+)(\\.)([a-zA-Z]{2,4})$");
	var res = (regex.test(vonmail));
	
	if (!res) {
		error += "- Geben Sie bitte ihre korrekte E-Mail-Adresse ein!\n";
	}
	
	if (d.anliegen.value == "") {
		error += "- Tragen Sie bitte ihr Anliegen ein!\n";
	}
	
	if (error != "") {
		error_msg = "Es sind folgende Fehler aufgetreten:\n\n";
		error_msg += error;
		alert(error_msg);
		submitOK = false;
	} else {
		submitOK = true;
	}
}

function checkSubmit() {
	if (submitOK == false) {
		submitOK = true;
		return(false);
	} else {
		return(true);
	}
}
/* * * * * * * * * * * * * * * * * * * * * * * */