function checkSendForm(f) {
    var field_names1 = ['familya', 'name', 'adress', 'tel', 'e-mail', 'file', 'descr-tr']; 
    for (var n in field_names1) {
        e = document.getElementById(field_names1[n]);

        if (e.value == '') {
            e.focus();
		$('#'+field_names1[n]).effect("highlight", {}, 100);

            return false;
        }
    } // for
    
	if (!document.getElementById('iagree').checked) {
		document.getElementById('iagree').focus();
		$('#iagreelabel').effect("highlight", {}, 1000);

		return false;
	}

return true;
}