function checkvalue()
{
	$error_message = "Error Message\n--------------------------------------\n";
	$error = 0;
	if(document.getElementById("name").value.length < 1)
	{
		$error_message += "Please provide your name\n";
		$error = 1;
	}
	if(document.getElementById("email").value.length < 1)
	{
		$error_message += "Please provide your email address\n";
		$error = 1;
	}	
	
	if(document.getElementById("email").value.indexOf("@") < 3 || document.getElementById("email").value.indexOf("\.") < 4)
	{
		$error_message += "Please provide a proper email address\n";
		$error = 1;
	}
	
	if($error == 1)
	{
		alert($error_message);
		return false;
	}
	
	return true;
} // end ofteh function