$(function() {
	$( "#wrapper_content #container .sidebar #contact_btn" ).mousedown(function(){
		$(this).addClass('clicked');
	});
	$( "#wrapper_content #container .sidebar #contact_btn" ).mouseup(function(){
		$(this).removeClass('clicked');
	});
});

function terminals_animation(){
	$('.animation').animate({
		marginTop: '-250px'
	}, 2000, function() {
		$('.animation').attr({'style':'margin-top:0px'}).children(':first').appendTo('.animation');
		setTimeout(function () {
			terminals_animation();
		}, 3000);
	});
}