$(document).ready(function()
{
	
	var blad = false;

	$(window).scroll(function()
	{
		if (blad!=true) {
			
  		$('#message_box').animate({top:100+$(window).scrollTop()+"px" },{queue: false, duration: 750});  

		}
	});

	$('#close_message').click(function()
	{
		$('#message_box').animate({ top:"+=0px",opacity:0 }, "slow");
		
		$('#message_box').animate({ top:"+=-1500px",opacity:0 }, "slow");

		blad = true;
	});
});