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");

varlineheightNum=parseInt(lineheight);

if(lineheightNum==46){

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

}

//添加cookie记录

setcookie("readsetlineheihgt",linehN,30);

}

});

//切换阅读背景颜色

$("d_bgdlspan").each(function(index,element){

$(this).click(function{

varbackcolorValue=$(this).attr('class;

$("body").removeclass;

$("body").addclass(backcolorValue);

//添加cookie记录

setcookie("readSetbackground",backcolorValue,30);

});

});

//切换关灯效果

$("div.book_titlexet").toggle(function{

$("#qiehuancss").attr('href',"-");

$("div#readercontainer").css("color","#666");

$(".lilighttxet").text('开灯;

//添加cookie记录

setcookie("readSetbackground","rbgcloselight",30);

},function{

$("#qiehuancss").attr('href',"");

$("div#readercontainer").css("color","rgb(0,0,0)");

$(".lilighttxet").text('关灯;

//添加cookie记录

setcookie("readSetbackground","rbgopenlight",30);

});

$("#add_bookcase").click(function{

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