function VerifyData() {
	var valid = 1;
	if (document.salesforce.check.value != "2") {
		valid = 0;
	}
	if (document.salesforce.first_name.value == "") {
		valid = 0;
	}
	if (document.salesforce.last_name.value == "") {
		valid = 0;
	}
	if (document.salesforce.email.value == "") {
		valid = 0;
	}
	
	if (!valid) {
		alert("Please complete the all required fields and correctly answer the authenticity equation.");
		return false;
	} else {
		return true;	
	}
}