[рони]

sloyi,

$(window).scroll(function(){
	        var scrollTop = window.pageYOffset || document.documentElement.scrollTop;
	        if (scrollTop > 1000)
	            {
	            $("#hid").stop().css("display","block")
	            .animate({'opacity':'0.8'},1000);
	            }
	        else
	            {
	            $("#hid").stop().css({"display":"none", "opacity":"0"});
	            }

	    });