var submitOK = true;

function checkForm()
{
	var d = document.anfrage;
	var error = "";
	var emailregex = new RegExp("^([a-zA-Z0-9\\-\\.\\_]+)(\\@)([a-zA-ZäÄöÖüÜ0-9\\-\\.]+)(\\.)([a-zA-Z]{2,4})$");
	var telregex = new RegExp("^([0-9\-\ \\/]+)$");
		
	if (d.name.value=="") 
	{
		error += "- Name, Vorname\n";
		d.name.style.border = '2px solid #CC0000';
	}
	
	/*
	if (d.tel.value=="" || !telregex.test(d.tel.value)) 
	{
		error += "- Telefon\n";
		d.tel.style.border = '2px solid #CC0000';
	}
	*/
	
	if (d.email.value=="" || !emailregex.test(d.email.value)) 
	{
		error += "- E-Mail\n";
		d.email.style.border = '2px solid #CC0000';
	}
	
	if (d.url.value=="") 
	{
		error += "- URL\n";
		d.url.style.border = '2px solid #CC0000';
	}
	
	if (d.msg.value=="") 
	{
		error += "- Nachricht\n";
		d.msg.style.border = '2px solid #CC0000';
	}
	
	if (d.code.value=="") 
	{
		error += "- Sicherheitscode\n";
		d.code.style.border = '2px solid #CC0000';
	}
		
	if (error!="") 
	{
		window.alert("Sie haben folgende(s) Feld/Felder nicht korrekt ausgefüllt\n\n"+error);
		submitOK = false;
	}
	else submitOK = true;
}

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