if(!show_add_contact){
	var previous_content = $('#content').html();
	var show_add_contact = true;
}

<%= toolbar(:profile => @tie.receiver_subject).html_safe %>

$('#content').html("<%= escape_javascript(render(:partial => "ties/new")) %>");

$('#close_add_contact').click(function() {
  $('#content').html(previous_content);
});