function formChecker( form, fields )
{
	for ( var i = 0; i < fields.length; i++ )
	{
		var accessField = eval ( "document." + form + "." + fields[i] );

		if ( accessField.value == "" )
		{
			alert( "Das " + accessField.id + " Feld muss ausgefüllt sein." );
			accessField.focus();
			return false;
		}

	}
	return true;
}