function verify_number(input_value,allow_char_arr)
	{
	if (!input_value)
		{return 0;}
				
	for (zblj = 0;zblj <= (input_value.length - 1);zblj++)
		{ok = 0;
		tmp = input_value.substr(zblj,1);
		
		for (zblj2 = 0;zblj2 < allow_char_arr.length;zblj2++)
			{if (tmp == allow_char_arr[zblj2])
				{ok = 1;}
			}
		
		if (!ok && tmp != " " && tmp >= 0 && tmp <= 9)
			{ok = 1;}
		
		if (!ok) {return 0;}
		}
	
	return 1;
	}