var timer = null;
var k = 0;
$().ready(function(){
    timer = setInterval(function(){ak();},2000);
});

function ak() {
	$("a.zam").css("color","red")
			.animate({"marginLeft":"0px"},500,function(){
												$(this).css("display","none").css("color","#004DA3").css("display","inline");
												});
}