function ValidateForm() {
	var valid = true;
	if(document.form_contact.full_name.value == "") {
		document.form_contact.full_name.className = "inputText inputAlert";
		valid = false;
	}
	else {
		document.form_contact.full_name.className = "inputText";
	}
	if(document.form_contact.age.value == "") {
		document.form_contact.age.className = "inputText inputAlert";
		valid = false;
	}
	else {
		document.form_contact.age.className = "inputText";
	}
	if(document.form_contact.school.value == "") {
		document.form_contact.school.className = "inputText inputAlert";
		valid = false;
	}
	else {
		document.form_contact.school.className = "inputText";
	}
	if(document.form_contact.phone.value == "") {
		document.form_contact.phone.className = "inputText inputAlert";
		valid = false;
	}
	else {
		document.form_contact.phone.className = "inputText";
	}
	if(document.form_contact.email.value == "") {
		document.form_contact.email.className = "inputText inputAlert";
		valid = false;
	}
	else {
		document.form_contact.email.className = "inputText";
	}
	if(document.form_contact.message.value == "") {
		document.form_contact.message.className = "inputText inputAlert";
		valid = false;
	}
	else {
		document.form_contact.message.className = "inputText";
	}
	if(!valid) {
		document.getElementById("form_alert").style.display = "block";
	}
	else {
		document.getElementById("form_alert").style.display = "none";
	}
	return valid;
}