t;#ddplus").click(function(){



varfontbody=$("div#readercontainer").css("font-size");



varfontsize=parseint(fontbody);



if(fontsizea-");



varfontbody=$("div#readercontainer").css("font-size");



varfontsize=parseint(fontbody);



if(fontsize==28){



$("#ddplus").html("a");



}



//添加cookie记录



setcookie("readsetfontsize",nefont,30);



}



});



//行间距设置增大



$("#hang-xiao").click(function(){



varlineheight=$("div#readercontainer").css("line-height");



varlineheightnum=parseint(lineheight);



if(lineheightnum>25){



varlinehn=eval(lineheightnum-4);



$("div#readercontainer").css("line-height",linehn+"px");



$("#hang-da").html("t+");



varlineheight=$("div#readercontainer").css("line-height");



varlineheightnum=parseint(lineheight);



if(lineheightnum==22){



$("#hang-xiao").html("t");



}



//添加cookie记录



setcookie("readsetlineheihgt",linehn,30);



}



});



//行间距设置减小



$("#hang-da").click(function(){



varlineheight=$("div#readercontainer").css("line-height");



varlineheightnum=parseint(lineheight);



if(lineheightnumt-");



varlineheight=$("div#readercontainer").css("line-height");



varlineheigh