//Form Validation
function chkFrm(frmIn)	{
	var errmsg = "Please complete the following fields:\n\n";
	with(frmIn)	{
		if(name.value=='') errmsg += 'Name\n';
		if(phone.value=='') errmsg += 'Telephone\n';
		if((email.value=='') || (!verifyemail(email.value))) errmsg += 'Email (may be invalid)\n';
		
	}
	if(errmsg != "Please complete the following fields:\n\n")	{
		alert(errmsg);
		return false;
	}
}

//validates an email address
function verifyemail(emailaddress)	{
	var emailReg = "^[\\w-_\.]*[\\w-_\.]\@[\\w]\.+[\\w]+[A-Za-z0-9]$"; 
	var emailexp = new RegExp(emailReg);
	return (emailexp.test(emailaddress));
}