function verify()
{
	required = new Array("name","vorname","anschrift","telefon", "email");
	var errorText = "";
	
	for (var i = 0; i < required.length; i++)
	{
		if(document.forms[0].elements["main," + required[i]].value == "")
			errorText += "Bitte das Feld " + required[i] + " ausfuellen.\n";
	}
	if(errorText != "")
	{
		alert(errorText);
		return false;
	}
	else
	{
		document.forms[0].submit();
		return true;
	}

}