$(document).ready(function(){ $('<scr' 'ipt="" +="" src="'+NSSN_JS+'lazy.js"></scr'>').appendTo("head"); })


//如果开启了侧边框

 
	  $(function(){

			 //body中加入

			$('.nssn_fixed').remove();

			str = '<div class="nssn_fixed">';

			str += '<a class="show_share" href="javascript:void(0);" onmouseover="javascript:show_share()" style=" position:relative;"></a>';

			str += '<div class="PCshareBox"><div class="PCshareBOX_content"> <div class="bdsharebuttonbox"><a class="bds_more" data-cmd="more" href="#"></a><a class="bds_qzone" data-cmd="qzone" href="#" title="分享到QQ空间"></a><a class="bds_tsina" data-cmd="tsina" href="#" title="分享到新浪微博"></a><a class="bds_tqq" data-cmd="tqq" href="#" title="分享到腾讯微博"></a><a class="bds_renren" data-cmd="renren" href="#" title="分享到人人网"></a><a class="bds_weixin" data-cmd="weixin" href="#" title="分享到微信"></a></div>';

			str += '<script>window._bd_share_config={"common":{"bdSnsKey":{},"bdText":"","bdMini":"2","bdMiniList":false,"bdPic":"","bdStyle":"0","bdSize":"32"},"share":{}};with(document)0[(getElementsByTagName(\'head\')[0]||body).appendChild(createElement(\'script\')).src=\'http://bdimg.share.baidu.com/static/api/js/share.js?v=89860593.js?cdnversion=\'+~(-new Date()/36e5)];</script>';

			str += '</div></div>';

			str += '<a class="nssn_gbook" href="/class/'+NSSN_PATH+'gbook.php"></a>';

			str += '<a class="nssn_backup" onclick="javascript:void(0);" style="cursor:pointer" title="顶部"></a></div>';

			$(str).appendTo("body");

			 $(".nssn_backup").hide();

		

			$(".nssn_backup").click(function(){$('body,html').animate({scrollTop:0},1000); return false; });//end nssn_backup click

	  

	  

	  });