function form_check_cell_empty(f,o,fl,n,a) {
	if ( form_check_empty(f,o,fl,n,a) )
		return form_check_cell(f,o,fl,n,a);
	else
		return false;
}
function form_check_cell(f,o,fl,n,a) {
	var cell = o.val();
	if (
		cell.length > 0 && (
				( cell.length != 10 && cell.length != 12 ) ||
				( cell.substr(0,2) != "69" && cell.substr(0,4) != "3069" )
			)
		) {
		
		o.addClass('ui-state-error');
		form_errors_add(f,fl,"NA: err_invalid_cell_phone");
		return false;
	}
	return true;
}
function form_check_phone_empty(f,o,fl,n,a) {
	if ( form_check_empty(f,o,fl,n,a) )
		return form_check_phone(f,o,fl,n,a);
	else
		return false;
}
function form_check_phone(f,o,fl,n,a) {
	var phone = o.val();
	if (
		phone.length > 0 && phone != "-" && (
				( phone.length < 10 ) ||
				( phone.substr(0,1) != "2" && phone.substr(0,3) != "302" && phone.substr(0,2) != "80" )
			)
		) {
		
		o.addClass('ui-state-error');
		form_errors_add(f,fl,"NA: err_invalid_phone");
		return false;
	}
	return true;
}

function form_check_contact_sms(f,o,fl,n,a) {
	var o1 = $("#contact_sms",$("#"+f));
	if ( o.attr("checked") ) {
		if ( ! form_check_cell_empty(f,$("#cell",$("#"+f)),"cell") ) {
			o.addClass('ui-state-error');
			form_errors_add(f,fl,"NA: err_sms_requires_cell");
			return false;
		}
	}
	return true;
}

function form_check_contact_email(f,o,fl,n,a) {
	var o1 = $("#contact_email",$("#"+f));
	if ( o.attr("checked") ) {
		if ( ! form_check_empty(f,$("#email",$("#"+f)),"email") ) {
			o.addClass('ui-state-error');
			form_errors_add(f,fl,"NA: err_email_requires_email");
			return false;
		}
	}
	return true;
}

function form_check_client_type(f,o,fl,n,a) {
	var o1 = $("#client_type",$("#"+f));
	var valid = true;
	if ( o1.val() == 1 ) {
		if ( fl == "full_name" ) {
			if ( ! form_check_empty(f,o,fl,n,a) )
				valid = false;
		}
	} else {
		if ( fl == "company_name" || fl == "company_field" ) {
			if ( ! form_check_empty(f,o,fl,n,a) )
				valid = false;
		}
	}
	return valid
}

function form_check_afm(f,o,fl,n,a) {
	var valid = true;
	var c = o.val();
	if ( c == "-" ) return true;

	if ( 
		isNaN(c)
		|| c.length < 9
		|| c.length > 10
	) {
		o.addClass('ui-state-error');
		form_errors_add(f,fl,"NA: err_invalid_afm");
		valid = false
	}
	return valid
}

function form_check_postal(f,o,fl,n,a) {
	var valid = true;
	var c = o.val();
	if ( c == "-" ) return true;
	if ( 
		isNaN(c)
		|| c.length != 5
	) {
		o.addClass('ui-state-error');
		form_errors_add(f,fl,"NA: err_invalid_postal");
		valid = false;
	}
	return valid
}

function form_check_general_terms(f,o,fl,n,a) {
	var valid = true;
	var o1 = $("#general_terms",$("#"+f));
	if ( ! o.attr("checked") ) {
		o.addClass('ui-state-error');
		form_errors_add(f,fl,"NA: err_general_terms");
		valid = false;
	}
	return valid;
}

// vim:syntax=javascript