$(function () {
  $('div.ancorHome').bind('inview', function (event, visible) {
    if (visible) {
        document.getElementById('menuHome').className = 'homeactive';
    }else{
    	document.getElementById('menuHome').className = 'home';
    }
  });
  $('div.ancorProduto').bind('inview', function (event, visible) {
    if (visible) {
        document.getElementById('menuProduto').className = 'produtoactive';
    }else{
    	document.getElementById('menuProduto').className = 'produto';
    }
  });
  $('div.ancorContato').bind('inview', function (event, visible) {
    if (visible) {
        document.getElementById('menuContato').className = 'contatomenuactive';
    }else{
    	document.getElementById('menuContato').className = 'contatomenu';
    }
  });
});
			
			
						
$(function() {
	$("a.anchorLink").anchorAnimate()
});

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-100;
			$("html:not(:animated),body:not(:animated)").animate({ scrollTop: destination}, settings.speed, function() {
				
			});
		  	return false;
		})
	})
}