var topYloc = null;
	$(window).scroll(function () {
		var scrollTop = $(document).scrollTop();
		scrollTop = parseInt(scrollTop);
		
		var offset = topYloc+scrollTop+"px";
		$("#toplink").stop().animate({top:offset},{duration:500});
	});

	$(document).ready(function(){

		$('#contact-form').submit(function(){

				var action = $(this).attr('action');

				$('#submit')
					.before('<img src="images/ajax-loader.gif" width="16" height="16" class="loader" />')
					.attr('disabled','disabled');

				$.post(action, {
					your_name: $('#your_name').val(),
					your_email: $('#your_email').val(),
					your_message: $('#your_message').val()
				},
					function(data){
						$('#contact-form #submit').attr('disabled','');
						$('.response').remove();
						$('#contact-form').before('<div class="response">'+data+'</div>');
						$('.response').slideDown();
						$('#contact-form img.loader').fadeOut(500,function(){$(this).remove()});
						if(data=='Message sent!') $('#contact-form').slideUp();
					}
				);

			return false;
		});
							   
		//back to top scroll function. Any link with a hash (#) will scroll to that id on the page
		$('a[href*=#]:not([href=#])').click(function() {
			if (location.pathname.replace(/^\//,'') == this.pathname.replace(/^\//,'') && location.hostname == this.hostname) {
				var $target = $(this.hash);
				$target = $target.length && $target || $('[name=' + this.hash.slice(1) +']');
				if ($target.length) {
					var targetOffset = $target.offset().top;
					targetOffset = targetOffset - 35;
					$('html,body').animate({scrollTop: targetOffset}, 500);
					return false;
				}
			}
		});
		
		topYloc = parseInt($("#toplink").css("top").substring(0,$("#toplink").css("top").indexOf("px")));

	});