function validateContactForm() {
	var theForm=document.getElementById("contactForm"); //form reference

	var valid=true; //flag, must be true to proceed

	if (theForm.full_name.value == "") {
		alert ("Please enter your name");
		valid=false;
		theForm.full_name.focus();
	}

	else if (theForm.email.value == "") {
		alert ("Please enter your email address");
		valid=false;
		theForm.email.focus();
	}

	if (valid == true) {
		return true; // submit form
	} else {
		return false; // form invalid
	}
}


function validateFreetrialForm() {
	var theForm=document.getElementById("freetrialForm"); //form reference

	var valid=true; //flag, must be true to proceed

	if (theForm.full_name.value == "") {
		alert ("Please enter your name");
		valid=false;
		theForm.full_name.focus();
	}

	else if (theForm.email.value == "") {
		alert ("Please enter your email address");
		valid=false;
		theForm.email.focus();
	}

	if (valid == true) {
		return true; // submit form
	} else {
		return false; // form invalid
	}
}