$(document).ready(function() {

	$("input#s").focus(function () {
		 $(this).val('');					
    });
	$("input#s").blur(function () {
		 $(this).val('Поиск…');					
    });
	
	$(function() {
	    $("#articles-nav li a").click(function() {

	        var curList = $("#articles-nav li a.current").attr("rel");
	
	        var $newList = $(this);

	        var curListHeight = $("#articles").height();
	        $("#articles").height(curListHeight);

	        $("#articles-nav li a").removeClass("current");
	        $newList.addClass("current");

	        var listID = $newList.attr("rel");

	        if (listID != curList) {

	            $("#"+curList).fadeOut(300, function() {

	               $("#"+listID).fadeIn();

	                var newHeight = $("#"+listID).height();
	                $("#articles").animate({
	                    height: newHeight
	                });
	            });
	        }        
	        return false;
	    });
	});
	
});