function s5_qc_clearbody() {
if (document.getElementById("messagebox").value == "") {
document.getElementById("messagebox").value="";
}
if (document.getElementById("namebox").value.length < 1) {
document.getElementById("namebox").value = "";
}
if (document.getElementById("emailbox").value.length < 1) {
document.getElementById("emailbox").value = "";
}
if (document.getElementById("subjectbox").value.length < 1) {
document.getElementById("subjectbox").value = "";
}
}

function s5_qc_clearname() {
if (document.getElementById("namebox").value == "") {
document.getElementById("namebox").value="";
}
if (document.getElementById("messagebox").value.length < 1) {
document.getElementById("messagebox").value = "";
}
if (document.getElementById("emailbox").value.length < 1) {
document.getElementById("emailbox").value = "";
}
if (document.getElementById("subjectbox").value.length < 1) {
document.getElementById("subjectbox").value = "";
}
}

function s5_qc_clearemail() {
if (document.getElementById("emailbox").value == "") {
document.getElementById("emailbox").value="";
}
if (document.getElementById("namebox").value.length < 1) {
document.getElementById("namebox").value = "";
}
if (document.getElementById("messagebox").value.length < 1) {
document.getElementById("messagebox").value = "";
}
if (document.getElementById("subjectbox").value.length < 1) {
document.getElementById("subjectbox").value = "";
}
}

function s5_qc_clearsubject() {
if (document.getElementById("subjectbox").value == "") {
document.getElementById("subjectbox").value="";
}
if (document.getElementById("namebox").value.length < 1) {
document.getElementById("namebox").value = "";
}
if (document.getElementById("emailbox").value.length < 1) {
document.getElementById("emailbox").value = "";
}
if (document.getElementById("messagebox").value.length < 1) {
document.getElementById("messagebox").value = "";
}
}

function s5_qc_isValidEmail(str_email) {
   if (str_email.indexOf(".") > 2 && str_email.indexOf("@") > 0) {
   alert('');
   document.s5_quick_contact.submit();
   }
   else {
   alert('');
   }
}

function s5_qc_submit() {
if (document.getElementById("spambox").value.length > 0) {
return false;
}

var s5_message_holder = document.getElementById("messagebox").value;
var s5_first_message_char = s5_message_holder.charAt(0);
var s5_second_message_char = s5_message_holder.charAt(1);
var s5_third_message_char = s5_message_holder.charAt(2);
var s5_fourth_message_char = s5_message_holder.charAt(3);

if (s5_first_message_char == "<") {
return false;
}

if (s5_first_message_char == "w" && s5_second_message_char == "w" && s5_third_message_char == "w") {
return false;
}

if (s5_first_message_char == "h" && s5_second_message_char == "t" && s5_third_message_char == "t") {
return false;
}

if (document.getElementById("subjectbox").value == "" || document.getElementById("namebox").value == "" || document.getElementById("emailbox").value == "" || document.getElementById("messagebox").value == "") {
alert('');
}
else {
var email_str = document.getElementById("emailbox").value;
s5_qc_isValidEmail(email_str);
}
}