jQuery.fn.anchorAnimate = function(settings) {

					settings = jQuery.extend({
						speed : 500
					}, 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: destination}, settings.speed, function() {
								window.location.hash = elementClick
							});
						  	return false;
						})
					})
				}