// JavaScript Document
function Check()
{
	if(document.getElementById("name").value=="")
	{
		alert("Please enter your name.");
		document.getElementById("name").focus();
		return false;
	}
	if(document.getElementById("email").value=="")
	{
		alert("Please enter your email address.");
		document.getElementById("email").focus();
		return false;
	}
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.getElementById("email").value))
	{
		if(document.getElementById("telephone").value=="")
		{
			alert("Please enter your telephone number.");
			document.getElementById("telephone").focus();
			return false;
		}
		if(document.getElementById("comments").value=="")
		{
			alert("Please enter your comments.");
			document.getElementById("comments").focus();
			return false;
		}
		else
		{
			var name		=document.getElementById("name").value;
			var email		=document.getElementById("email").value;
			var telephone	=document.getElementById("telephone").value;
			var comments	=document.getElementById("comments").value;
			
			sendMail(name,email,telephone,comments);
			return false;
		}
	}
	else
	{
		alert("Invalid E-mail Address! Please re-enter.")
		document.getElementById("email").focus();
		return (false)
	}
}