function CheckForm(){
	
	alertmessage = "";
	
	if (document.getElementById('name').value == '') {
		alertmessage += "Please enter your name.\n";
	}
	if (document.getElementById('company').value == '') {
		alertmessage += "Please enter your company name.\n";
	}
	if (document.getElementById('email').value == '') {
		alertmessage += "Please enter your email address.\n";
	}
	if (document.getElementById('email').value != '' && (document.getElementById('email').value.indexOf('@') < 1  || document.getElementById('email').value.indexOf('.') < 1)) {
		alertmessage += "Please provide a valid email address.\n";
	}
	if (document.getElementById('enquiry').value == '') {
		alertmessage += "Please enter your enquiry.\n";
	}
		
	if(alertmessage != "") {
		alert(alertmessage);
		return false;
	}
	else {
		return true;
	}

}



function CheckNewsForm(){
	
	alertmessage = "";
	

	if (document.newsletter_signup.email.value == '') {
		alertmessage += "Please enter your email address.\n";
	}
	if (document.newsletter_signup.email.value != '' && (document.newsletter_signup.email.value.indexOf('@') < 1  || document.newsletter_signup.email.value.indexOf('.') < 1)) {
		alertmessage += "Please provide a valid email address.\n";
	}
		if(alertmessage != "") {
		alert(alertmessage);
		return false;
	}
	else {
		return true;
	}

}