// JavaScript Document
function Exists(userEntry)
{

	var aCharExists = 0;

	var entry = userEntry;

	if (entry)

	{

		for (var i = 0; i < entry.length; i++)

		{

			if (entry.charAt(i) != " ") aCharExists = 1;

		}

	}

	if (!aCharExists) return 0;

	return 1;

}

function Phone(number)

{

	answer = 1;



	if((!parseInt(number)) && (number.charAt(0) != "0") && (number.charAt(0) != " ") && (number.charAt(0) != "-") && (number.charAt(0) != "(") && (number.charAt(0) != ")"))

	{

		answer = 0;

	}

	else

	{

		for (var i = 0; i < number.length; i++)

		{

			if ((number.charAt(i) != "0") && (!parseInt(number.charAt(i))) && (number.charAt(i) != " ") && (number.charAt(i) != "-") && (number.charAt(i) != "(") && (number.charAt(i) != ")"))

			{

				answer = 0;

				break;

			}

		}

	}

	return answer;

}



function checkForm(form)

{

        var error = "";

	var varLen = 0;



	if (!(Exists(form.NAME.value)))

                error += "Please enter your name.\n";

	if (!(Exists(form.EMAIL.value)))

                error += "Please enter your email.\n";

	if (!(Exists(form.SUBJECT.value)))

                error += "Please enter the subject.\n";

	if (!(Exists(form.MESSAGE.value)))

                error += "Please enter the message you want to send.\n";

	varLen =form.MESSAGE.value.length

	if (varLen > 2024)

	{

              error += "Input message must be less than 2024 characters.\n";

	}

	if (error != "")

	{

		alert(error);

		return false;

	}

        else

	{

		return true;

	}

}