$(function () {
	bindCloseBtn('#service_bar_close'); //为ID为close的DIV添加点击事件
	bindMiniBtn('#online_service_minibar', '#online_service_fullbar'); //绑定Mini按钮事件
	bindGroupBtn('.service_menu li dl dt'); //光标经过显示分组
	//showDefaultView(default_view); //展开方式
	showDefaultView(); //展开方式
	$('.service_menu li.hover dl dd').show();
	scrollAd('#online_service_bar');
	//当页面大小改变时
	$(window).scroll(function() {
		scrollAd('#online_service_bar');
	});
});
function showDefaultView() {
    $('#online_service_minibar').hide();
    $('#online_service_fullbar').show();
}

 /*
//显示展开或收缩状态
function showDefaultView(status) {
    var default_view = 1;   //外围变量


    var cookieValue = getCookie('online_service_status');
    if(cookieValue != ""){
    status = cookieValue;
    }
    if(status == 1){
    $('#online_service_minibar').hide();
    $('#online_service_fullbar').show();
    }else{
    $('#online_service_fullbar').hide();
    $('#online_service_minibar').show();
    }
    addCookie('online_service_status',status,720);
   
}
 */

//为ID为close的DIV添加点击事件
function bindCloseBtn(obj){
	$(obj).click(function(){
        $('#online_service_fullbar').hide(1000, function() {
            $('#online_service_minibar').show(500);
			addCookie('online_service_status',0,720);
        });
    });
}

//绑定Mini按钮事件
function bindMiniBtn(hideObj, showObj){
	$(hideObj).bind('mouseover', function() {
		showMiniBar(hideObj, showObj);
		addCookie('online_service_status',1,720);
	});
}

//光标经过显示分组
function bindGroupBtn(obj){
	$(obj).hover(function() {
        var pobj = $(this).parent().parent();
        $(pobj).stop();
		$(pobj).siblings(".hover").removeClass('hover');
        showServiceMenu(pobj);
    }, function() {
        $(this).parent().parent().stop();
    });
}

//显示Mini样式
function showMiniBar(hideObj, showObj){
	$(hideObj).hide(500, function() {
		$(showObj).show(500);
	});
}

//显示当前菜单
function showServiceMenu(obj, speed){
	speed = speed || 500;
	$(obj).addClass('hover').children('dl').children('dd').slideDown(speed);
	$(obj).siblings().children('dl').children('dd').slideUp(speed);
}

//定义一个名字为scrollAD的函数
function scrollAd(obj){
	//定义位移为floatdiv的高度加上滚动条的顶部距离
	var offset =  $(document).scrollTop() +100;
	//为floatdiv添加动画为TOP位移offset的高度，持续0.8秒。
	$(obj).stop().animate({top : offset}, 1000);
}

//写Cookie
function addCookie(objName,objValue,objHours){
	var str = objName + "=" + escape(objValue);
	if(objHours > 0){//为0时不设定过期时间，浏览器关闭时cookie自动消失
		var date = new Date();
		var ms = objHours*3600*1000;
		date.setTime(date.getTime() + ms);
		str += "; expires=" + date.toGMTString();
	}
	document.cookie = str;
}

//读Cookie
function getCookie(objName){//获取指定名称的cookie的值
	var arrStr = document.cookie.split("; ");
	for(var i = 0;i < arrStr.length;i ++){
		var temp = arrStr[i].split("=");
		if(temp[0] == objName) return unescape(temp[1]);
	} 
	return "";
}