var sl_i=4;
$("#certification ul li").hide();
$("#certification ul li").eq(0).show();
var sI=setInterval("sl()",700);
function sl(sl_q){
	if(sI){
		clearInterval(sI);
	}
	sI=setInterval("sl()",5000);
	if (sl_q==null){	
		sl_j=sl_i%3;
	}else{
		sl_i=sl_q+4;
		sl_j=sl_i%3;
	}
	$("#certification ul li").hide();
	$("#certification ul li").eq(sl_j).show("normal"); 
	sl_i++;
}

/*导航样式切换*/
$(document).ready(function(){
	$('#menulist li .normalMenu').each(function(){
		$(this).before($(this).clone().removeClass().addClass('hoverMenu'));
	});
	$('#menulist li').hover(function(){
		$(this).find('.hoverMenu').stop().animate({marginTop:'0px'},200);
	},
	function(){	
		$(this).find('.hoverMenu').stop().animate({marginTop:'-45px'},200);
	});	
});

/*导航下方文字轮显*/
var num=3;
$("#niticeshow ul li").hide();
$("#niticeshow ul li").eq(0).show();
var up=setInterval("st()",4000);
function st(sl_q){
	if(up){
		clearInterval(up);
	}
	up=setInterval("st()",10000);
	if (sl_q==null){	
		sl_j=num%3;
	}else{
		num=sl_q+4;
		sl_j=num%3;
	}
	$("#niticeshow ul li").hide();
	$("#niticeshow ul li").eq(sl_j).show("slow"); 
	num++;
}

/*动态图片新闻*/
var ch = 0;
$(function(){
	$('#Slide1').Slider({
		width: 695,
		height: 171
	});

	hzutcSwitch.delay = 5000;

	 
});
var hzutcSwitch = {
	timer: null,
	pos: 0,
	delay: 2000,
	handle: null,
	box: null,
	show: function(pos){
		var me = this;
		if (pos) {
			me.pos = pos - 1;
		}
		if (me.pos >= me.handle.length - 1) {
			me.pos = 0;
		}
		else {
			me.pos++;
		}
		this.handle.removeClass('select').eq(me.pos).addClass('select');
		this.box.removeClass('select').eq(me.pos).addClass('select');
	},
	start: function(handle, box){
		var me = this;
		me.handle = handle;
		me.box = box;
		me.handle.each(function(k, v){
			$(v).attr('oid', k);
		});
		me.timer = setInterval(function(){
			me.show();
		}, this.delay);
		me.handle.hover(function(){
			if (me.timer) {
				clearInterval(me.timer);
			}
			me.show($(this).attr('oid'));
		}, function(){
			me.timer = setInterval(function(){
				me.show();
			}, me.delay);
		});
	}
};