var fontbody = $("div#readercontainer").css("font-size");
var fontsize = parseInt(fontbody);
if(fontsize==28){
$("#ddplus").ht("A");
//添加cookie记录
setCookie("readsetfontsize",nefont,30);
});
//行间距设置增大
$("#hang-xiao").click(function(){
var lineHeight = $("div#readercontainer").css("line-height");
var lineHeightNu= parseInt(lineHeight);
if(lineHeightNu>25){
var lineHN = eval(lineHeightNu4);
$("div#readercontainer").css("line-height",lineHN+"px");
$("#hang-da").ht("T+");
var lineHeight = $("div#readercontainer").css("line-height");
var lineHeightNu= parseInt(lineHeight);
if(lineHeightNu=22){
$("#hang-xiao").ht("T");
//添加cookie记录