function validatecontact(frm) {
	var inpemail = frm.email.value;
	var inpmessage = frm.message.value;
	validRegExp = /^[^@]+@[^@]+.[a-z]{2,}$/i;

        if (inpemail != "") {
	   // search email text for regular exp matches
	    if (inpemail.search(validRegExp) == -1)
		  {
			alert('Email is not a valid email.');
			return false;
		  }
       	} else {
		alert('A valid email address is required.');
		return false;
	}
	if ( inpmessage == "") {
		alert('Please enter a message.');
		return false;
	}
	return true;
}

function validatecomment(frm) {
	var inpemail = frm.email.value;
	var inpcomment = frm.body.value;
	validRegExp = /^[^@]+@[^@]+.[a-z]{2,}$/i;

        if (inpemail != "") {
	   // search email text for regular exp matches
	    if (inpemail.search(validRegExp) == -1)
		  {
			alert('Email is not a valid email');
			return false;
		  }
       	} else {
		alert('A valid email address is required.');
		return false;
	}
	if ( inpcomment == "") {
		alert('Please enter a comment');
		return false;
	}
	return true;
}