um = 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(){
var backColorValue = $(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_title xet").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',
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