$(document).ready(function(){
	$('#services').hide();
	$("#serviceshover").click(function(){
		$('#travel').hide();
		$(this).toggleClass('selected');
		$('#travelhover').removeClass('selected');
		$("#services").slideToggle("normal");
	});
	$('#travel').hide();
		$("#travelhover").click(function(){
		$('#services').hide();
		$(this).toggleClass('selected');
		$('#serviceshover').removeClass('selected');
		$("#travel").slideToggle("normal");
	});
	$("#signupinput").click(function(){
		this.value="";
	});	
	$("#signupinput").blur(function(){
		if(this.value=="")
		{
			this.value="Enter your email address.";
		}
	});	
	$("#signupbutton").click(function(){
		if(validate($("#signupinput").val())==false)
		{
			alert("Email empty or invalid");
			return false;
		}
		else
		{
			$("#signupbutton").attr('disabled',true);
			$.get("scripts/signup.php", { email: $("#signupinput").val() },
			  function(data){
				$('#signupnotification').show();
				$('#signupnotification').append(data);
				$("#signupbutton").attr('disabled',false);				
			});
		}
	});	
	if($('#signupnotification'))
	{
		$('#signupnotification').hide();
	}
});
function validate(email)
{
   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   if(reg.test(email) == false) {
       return false;
   }
   else
   {
	   return true;
	  }
}