$(document).ready(function() {
  $('#toTop').click(function(){
		var full_url = this.href;
		var parts = full_url.split("#");
		var trgt = parts[1];
		var target_offset = $("#"+trgt).offset();
		var target_top = target_offset.top;
		$('html, body').animate({scrollTop:target_top}, 'slow');
		return false;
	});
});