//valid char variables.

var alpha = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
var num  = "0123456789";
var valid_alpha_num = alpha+num;
var valid_phone_chars = num;
var valid_email_chars = alpha+num+"-_@.:";
var valid_sr_no = alpha+num;
var valid_call_desc = alpha+num+".,';:!%\"&$@-?";
var valid_time_chars = num+":";
var valid_password_chars = alpha+num+"@,#.*$";
var valid_user_chars = alpha+num+",-'";
var valid_secretans_chars = alpha+num+" -'";
var valid_name_chars = alpha+"'.- ";
var valid_person_name_chars = alpha+num+"'.- ";
var valid_address_chars = alpha+num+", -'#?/";
var valid_pincode_chars = num;
var valid_mobile_chars = num+"-";
var valid_cc_name_chars = alpha+num+".'- ";
var valid_code_chars = alpha+num+", -'";
var valid_remark = alpha+num+".,';:!%\"&$@-? ";
var valid_warranty = alpha+num+" -";
var valid_id_chars = alpha+num+"/";
var valid_reg_address_chars = alpha+num+", -'#?/@$%^&*()?";