});

//增大字体

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

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

var fontsize = parseInt(fontbody);

if(fontsize A-");

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

var fontsize = 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(){

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

var lineHeightNum = parseInt(lineHeight);

if(lineHeightNum >25){

var lineHN = eval(lineHeightNum-4);

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

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

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

var lineHeightNum = 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(){

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

var lineHeightNum = parseInt(lineHeight);

if(lineHeightNum T-");

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

var lineHeightNum = 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_bg dl span").each(function(index,element){

$(this).click(function(){