function search()
	{
		var s = trim(document.frmSearch.zoom_query.value);
		
		if (s.length == 0)
		{
			alert('You must specify a keyword to search for');
			return;
		}

		document.frmSearch.submit();
		
	}

	
	function subscribe()
	{
		var s = trim(document.frmSubscribe.Email.value);
		
		if (s.length == 0)
		{
			alert('You must specify your e-mail address to subscribe');
			return;
		}

		document.frmSubscribe.submit();
		
	}
	
	function login()
	{
		var s = trim(document.frmLogin.Username);
		
		if (s.length == 0)
		{
			alert('You must provide a username to log in');
			return;
		}
		
		document.frmLogin.submit();
	}
	
	function sendFriend()
	{
		document.frmSendFriend.submit();
	}
	

	function subscribeEZine()
	{
	
		var s = document.frmEzine.FirstName.value;
		if (s.length == 0)
		{
			alert('Please provide your first and last name, and your e-mail address');
			return;
		}

		var s = document.frmEzine.LastName.value;
		if (s.length == 0)
		{
			alert('Please provide your first and last name, and your e-mail address');
			return;
		}

		var s = document.frmEzine.Email.value;
		if (s.length == 0)
		{
			alert('Please provide your first and last name, and your e-mail address');
			return;
		}

//		var t = document.frmEzine.EmailConfirm.value;
//		if (t.length == 0)
//		{
//			alert('Please provide your first and last name, and your e-mail address');
//			return;
//		}

//		if (s != t)
//		{
//			alert('Your e-mail address does not match, please check and try again');
//			return;
//		}

		document.frmEzine.submit();
	}