function checkRegister()
	{
		if ( document.register.fname.value == "" )
		{
			window.alert("Please enter First Name");
			document.register.fname.focus();
			return false;
		}
		else if ( document.register.lname.value == "" )
		{
			window.alert("Please enter Last Name");
			document.register.lname.focus();
			return false;
		}
		else if ( document.register.bmonth.value == "" )
		{
			window.alert("Please choose birth month");
			document.register.bmonth.focus();
			return false;
		}
		else if ( document.register.bday.value == "" )
		{
			window.alert("Please choose birth day");
			document.register.bday.focus();
			return false;
		}
		else if ( document.register.byear.value == "" )
		{
			window.alert("Please choose birth year");
			document.register.byear.focus();
			return false;
		}
		else if ( document.register.address.value == "" )
		{
			window.alert("Please enter address");
			document.register.address.focus();
			return false;
		}
		else if ( document.register.city.value == "" )
		{
			window.alert("Please choose city address");
			document.register.city.focus();
			return false;
		}
		else if ( document.register.province.value == "" )
		{
			window.alert("Please choose province address");
			document.register.province.focus();
			return false;
		}
		else if ( document.register.country.value == "" )
		{
			window.alert("Please enter country address");
			document.register.country.focus();
			return false;
		}
		else if ( document.register.postalcode.value == "" )
		{
			window.alert("Please enter postal code");
			document.register.postalcode.focus();
			return false;
		}
		else if ( document.register.email.value == "" )
		{
			window.alert("Please email address");
			document.register.email.focus();
			return false;
		}
		else if ( document.register.email.value != "" )
		{
			if ( checkEmail(document.register.email.value) == false )
			{
				window.alert("Please enter valid email address");
				document.register.email.focus();
				return false;
			}
		}
		else
		{
			document.register.submit();
			return true;
		}
	}

	function checkContact()
	{
		if ( document.contact.name.value == "" )
		{
			window.alert("Please enter Complete Name");
			document.contact.name.focus();
			return false;
		}
		else if ( document.contact.email.value == "" )
		{
			window.alert("Please enter Email Address");
			document.contact.email.focus();
			return false;
		}
		else if ( document.contact.connumber.value == "" )
		{
			window.alert("Please enter contact number");
			document.contact.connumber.focus();
			return false;
		}
		else if ( document.contact.location.value == "" )
		{
			window.alert("Please enter your location");
			document.contact.location.focus();
			return false;
		}
		else if ( document.contact.message.text == "" )
		{
			window.alert("Please enter your message");
		}
		else if ( document.contact.email.value != "" )
		{
			if ( checkEmail(document.contact.email.value) == false )
			{
				window.alert("Please enter valid email address");
				document.contact.email.focus();
				return false;
			}
		}
		else
		{
			document.contact.submit();
			return true;
		}
	}

	function checkEmail(email)
	{
		var xCount = ((email.length)-4);
		var ok = false;
		var xStr = email.substring(xCount);
		for (i = 1; i <= email.length; i++)
		{
			if (email.charAt(i) == '@')
			{
				if (xStr == ".com" || xStr == ".net" || xStr == ".gov" || xStr == ".edu" || xStr == ".org" || xStr == "o.jp")
				{ok = true;}
			}
		}
		return ok;
	}