$(document).ready(function() {
  var current;
	$("a.anchorLink").anchorAnimate();
	$("a.anchorLink").click(function (event) {
	  if (current) {
	    current.removeClass("current");
	    current.parent().removeClass("current");
	  }
	  $(this).addClass("current");
	  $(this).parent().addClass("current");
	  current = $(this);
	});
});

jQuery.fn.anchorAnimate = function(settings) {

 	settings = jQuery.extend({
		speed : 1100
	}, settings);	
	
	return this.each(function(){
		var caller = this
		$(caller).click(function (event) {	
			event.preventDefault()
			var locationHref = window.location.href
			var elementClick = $(caller).attr("href")
			
			var destination = $(elementClick).offset().top;
			$("html:not(:animated),body:not(:animated)").animate({ scrollTop: (parseInt(destination) - 40) }, settings.speed, function() {
				//window.location.hash = elementClick
			});
		  	return false;
		})
	})
}