var condition = true;
Open(70);
$('.m_Article_click').on('click',function(){
    if(condition == true){
       Open(1000000);
       $(this).find('span').text('收起');
       $(this).find('img').attr('src','/image/pinp4.png');
        condition = false;
    }else{
       Open(70);

       $(this).find('span').text('展开');
       $(this).find('img').attr('src','/image/pinp5.png');
       condition = true;
    }
  
})

function Open(maxwidth){
	var _datatext =$(".m_Article_text_box").attr('data-text');
	if (_datatext.length <=70){
       $('.m_Article_click').hide();
       $('.m_Article_text_box').html(_datatext);
	}else{

        if(_datatext.length>maxwidth){
           $('.m_Article_text_box').text(_datatext.substring(0,maxwidth));
           $('.m_Article_text_box').html($('.m_Article_text_box').html()+'…');
        }else{
        	$('.m_Article_text_box').html(_datatext);
        }
	}	
}




        $(window).scroll(function(){
      
             var wst =  $(window).scrollTop();
                    console.log(wst);

            if (wst >= 100) {
                $('.y_header').show();
           
            }else{
               $('.y_header').hide();
            }

          
      })



// 有效期 时间加两个自然月
function getNextMonth(date) {
    var arr = date.split('/');  
    var year = arr[0]; //获取当前日期的年份  
    var month = arr[1]; //获取当前日期的月份  
    var day = arr[2]; //获取当前日期的日  
    var days = new Date(year, month, 0);  
    days = days.getDate(); //获取当前日期中的月的天数  
    var year2 = year;  
    var month2 = parseInt(month) + 2;  
    if (month2 > 13) {  
        year2 = parseInt(year2) + 1;
        if (parseInt(month)==11) {
            month2 = 1;
        }else if (parseInt(month)==12) {
            month2 = 2;
        };
    }  
    var day2 = day;  
    var days2 = new Date(year2, month2, 0);  
    days2 = days2.getDate();  
    if (day2 > days2) {  
        day2 = days2;  
    }  
    if (month2 < 10) {  
        month2 = '0' + month2;  
    }
    var t2 = year2 + '/' + month2 + '/' + day2;  
    return t2;  
} 
var myDate = new Date;
var year = myDate.getFullYear(); //获取当前时间年份
var yue = myDate.getMonth()+1;//获取当前时间月份
if (yue<10) {
    yue= '0' + yue; 
};
// 有效期时间 获取当前时间
var time = year+'/'+yue+'/01';
var time_mina= time+'-'+getNextMonth(time);
var getNextMonth= getNextMonth(time);

$('.sell_conter_right .date').html('有效期 | '+ time_mina);