$(function (){
picAuto();
});
//首页轮播图片
function picAuto() {
    var t = n = 0; count = $("#play_list a").size();
	$("#play_list a:not(:first-child)").hide();
	$("#play_text li").click(function() {
		var i = $(this).text() - 1;
		n = i;
		if (i >= count) return;
		$("#play_list a").filter(":visible").fadeOut(500).parent().children().eq(i).fadeIn(1000);
		$(this).css({"background":"#fff",'color':'#000'}).siblings().css({"background":"#000",'color':'#fff'});
	});
	t = setInterval("showAuto()", 4000);
	$("#pic").hover(function(){clearInterval(t)}, function(){t = setInterval("showAuto()", 4000);});
    //移动到图片上后不自动跳转图片
}
function showAuto() {
	n = n >= (count - 1) ? 0 : ++n;
	$("#play_text li").eq(n).trigger('click');
}