function registerValidation(username, password, passwordConfirm, email)
	if not username or username == "" or not password or password == "" or not passwordConfirm or passwordConfirm == "" or not email or email == ""  then
		guiSetText(lbl_reg_top_info, "Необходимо указать все поля.")
		guiLabelSetColor ( lbl_reg_top_info, 255, 0, 0 )
		playSoundFrontEnd ( 4 )
	elseif string.len(username) < 3 then
		guiSetText(lbl_reg_top_info, "Ваш логин должен имеет менее 3х символов.")
		guiLabelSetColor ( lbl_reg_top_info, 255, 0, 0 )
		playSoundFrontEnd ( 4 )
	elseif string.len(username) >= 15 then
		guiSetText(lbl_reg_top_info, "Ваш логин должен имеет более 20 символов.")
		guiLabelSetColor ( lbl_reg_top_info, 255, 0, 0 )
		playSoundFrontEnd ( 4 )
	elseif string.find(password, "'") or string.find(password, '"') then
		guiSetText(lbl_reg_top_info, "Пароль не совпадает ' or "..'"')
		guiLabelSetColor ( lbl_reg_top_info, 255, 0, 0 )
		playSoundFrontEnd ( 4 )
	elseif string.len(password) < 6 then
		guiSetText(lbl_reg_top_info, "Пароль должен иметь более 6 символов")
		guiLabelSetColor ( lbl_reg_top_info, 255, 0, 0 )
		playSoundFrontEnd ( 4 )
	elseif password ~= passwordConfirm then
		guiSetText(lbl_reg_top_info, "Пароли не совпадают")
		guiLabelSetColor ( lbl_reg_top_info, 255, 0, 0 )
		playSoundFrontEnd ( 4 )
	elseif string.match(username,"%W") then
		guiSetText(lbl_reg_top_info, "В логине разрешены только буквы и цифры.")
		guiLabelSetColor ( lbl_reg_top_info, 255, 0, 0 )
		playSoundFrontEnd ( 4 )
	else
		local validEmail, reason = exports.global:isEmail(email)
		if not validEmail then
			guiSetText(lbl_reg_top_info, reason)
			guiLabelSetColor ( lbl_reg_top_info, 255, 0, 0 )
			playSoundFrontEnd ( 4 )
		else
			triggerServerEvent("accounts:register:attempt",getLocalPlayer(),username,password,passwordConfirm, email)
			authen_msg("Register", "Sending request to server.")
		end
	end
end