function hov(loc,cls) {
	if (loc.className) {
		loc.className=cls;
	}
}

 function checkForm() { 
 	if (document.forms['SendMail'].Name.value == '') {
		alert('Please enter your name.');
		document.forms['SendMail'].Name.focus();
		return false;
	}
	if (document.forms['SendMail'].Email.value == '') {
		alert('Please enter your email address.');
		document.forms['SendMail'].Email.focus();
		return false;
	}
	if (document.forms['SendMail'].Enquiry.value == '') {
		alert('Please enter your message.');
		document.forms['SendMail'].Enquiry.focus();
		return false;
	}
 }