; (function ($) {
    $.fn.lrkf = function (options) {
        var opts = {
            position: 'fixed',
            btntext: '客服在线',
            qqs: [{
                'name': '懒人建站',
                'qq': '191221838'
            }],
            tel: '',
            more: null,
            kftop: '120',
            z: '99999',
            defshow: true,
            event: '',
            callback: function () { }
        },
		$body = $("body"),
		$url = "";
        $.extend(opts, options);
        if (!$("#lrkfwarp")[0]) {
            //客户在线
            //$body.append("<div id='lrkfwarp' class='lrkf lrkfshow' style=" + opts.position + "><a href='#' class='lrkf_btn lrkf_btn_hide' id='lrkf_btn' onfocus='this.blur()'>" + opts.btntext + "</a><div class='lrkf_box'><div class='lrkf_header'><a href='#' title='关闭' class='x' id='lrkf_x'></a></div><div class='lrkf_con' id='lrkf_con'><ul class='kflist'></ul></div><div class='lrkf_foot'></div></div></div><style>html{overflow-x:hidden;}#lrkfwarp ul{padding-left:0; margin:0;list-style-type: none;}.lrkf{font-size:13px;position:fixed;background-image:url(about:blank);}.lrkf a{ display:block; color:#666; text-decoration:none; font-size:13px;}#lrkfwarp img{ border:none;vertical-align:middle; margin-right:4px; margin-top:-2px;}.lrkf_con{padding:6px 8px;}.lrkf_con li.qq{padding:5px 0;}.lrkf_con li.tel{ line-height:1.35; padding-bottom:4px;}.lrkf_con li.more{ padding:2px 0;}.lrkf_con li.tel b{ display:block; color:#c00;}.lrkf_tool a{ display:block; padding:8px 10px; text-align:center;}.lrkf_con .hr{padding:0;height:0;font-size:0;line-height:0;clear:both;margin:4px 0;border-bottom:#fff solid 1px;border-top:#cfcfcf solid 1px;border-left:none;border-right:none;}.lrkf_btn{position:absolute; top:20px;width:22px;left:-22px;display:block;text-align:center;padding:10px 0;}.lrkf .lrkf_xc{ position:absolute; bottom:-14px; right:6px;font-size:10px;display:none;}</style>")
        };
        var $lrkfwarp = $("#lrkfwarp"),
		$lrkf_con = $("#lrkf_con"),
		$kflist = $lrkf_con.children("ul"),
		$lrkf_x = $("#lrkf_x"),
		$lrkf_btn = $("#lrkf_btn"),
		$lrkfwarp_w = $lrkfwarp.outerwidth() * 1 + 1;
        $lrkfwarp.css({
            top: opts.kftop + "px",
            'z-index': opts.z
        });
        if (!opts.defshow) {
            $lrkfwarp.removeclass("lrkfshow").css({
                right: -$lrkfwarp_w
            })
        };
        $.each(opts.qqs,
		function (i, o) {
		    $kflist.append("<li class=qq><a target=_blank href=http://wpa.qq.com/msgrd?v=3&uin=" + o.qq + "&site=qq&menu=yes><img src=http://wpa.qq.com/pa?p=1:" + o.qq + ":5>" + o.name + "</a></li>")
		});
        if (opts.tel) {
            $kflist.append("<li class=hr></li>");
            $.each(opts.tel,
			function (i, o) {
			    $kflist.append("<li class=tel>" + o.name + ":<b>" + o.tel + "</b></li>")
			})
        };
        if (opts.more) {
            $kflist.append("<li class=hr></li><li class=more><a href='" + opts.more + "' target=_blank>>>更多方式</a></li>")
        };
        var $lrkfwarptop = $lrkfwarp.offset().top,
		testdiv = document.createelement("div");
        if (!("maxheight" in testdiv.style) || opts.position == 'absolute') {
            $(window).scroll(function () {
                var offsettop = $lrkfwarptop + $(window).scrolltop() + "px";
                $lrkfwarp.animate({
                    top: offsettop
                },
				{
				    duration: 600,
				    queue: false
				})
            })
        };
        $lrkf_x.click(function () {
            $lrkfwarp.hide();
            return false
        });
        if (opts.event == '' || opts.event == 'hover') {
            $lrkfwarp.mouseenter(function () {
                $(this).stop().animate({
                    right: 0
                })
            }).mouseleave(function () {
                $(this).stop().animate({
                    right: -$lrkfwarp_w
                })
            })
        } else {
            $lrkf_btn.on("click",
			function () {
			    if ($lrkfwarp.hasclass("lrkfshow")) {
			        $lrkfwarp.animate({
			            right: -$lrkfwarp_w
			        },
					function () {
					    $lrkfwarp.removeclass("lrkfshow")
					})
			    } else {
			        $lrkfwarp.addclass("lrkfshow").animate({
			            right: 0
			        })
			    };
			    return false
			})
        };
    }
})(jquery);