function facebook_box(action) {    
    if (parseInt($("#facebookBox").css('marginRight'),10) != 0 || action == 'open' || action == 'opena') {
        $("#facebookBox").animate({ marginRight: 0 });     
        if (action == 'open' && parseInt($("#facebookBox").css('marginRight'),10) != 0)
            var compareTimer = setTimeout(function(){comparison_box();},2000);
    }
    else { 
        $("#facebookBox").animate({ marginRight: -$("#facebookBox").outerWidth() });     
    }
}

$(document).ready(function(){
	$(".fancybox").fancybox({
            	'transitionIn'	: 'elastic',
		'transitionOut'	: 'elastic',
		'easingIn'      : 'easeOutBack',
		'easingOut'     : 'easeInBack'
        });
        $("#facebookBox").mouseenter(function(){
            facebook_box('opena');    
        }).mouseleave(function(){
            facebook_box();    
        });
});