/*
 * 版本：懒人QQ在线客服 beta v0.01
 * 日期：2013-05-13
*/
;(function ($) {
	$.fn.lrkf = function (options) {
		var opts={
			skin:'lrkf_green1',
            direction:'left',
			position:'fixed',
			btnText:'客服在线',
            foot:'',
			qqs:[{'name':'普润德','qq':'190346564'}],
			tel:'',
			qrCode:'',
			more:null,
			kfTop:'120',
			z:'99999',
			defShow:true,
			diyCon:"",
			Event:'',
			root:'./',
			callback:function(){}
		},$body = $("body");
		$.extend(opts,options);

		//插入html结构和基础css
		if(!$("#lrkfwarp").length){
			$body.append("<div id='lrkfwarp' class='lrkf lrkf-"+opts.direction+" lrkfshow' style="+opts.position+"><a href='#' class='lrkf_btn lrkf_btn_hide'>"+opts.btnText+"</a><div class='lrkf_box'><div class='lrkf_header'><a href='#' title='关闭' class='lrkf_x'></a></div><div class='lrkf_con'><div class='kflist'></div></div><div class='lrkf_foot'>"+opts.foot+"</div></div></div>");
            loadCss(opts.root+"lrkf.css"); //打开页面时浏览器动态的加载.css 文件
            loadCss(opts.root+opts.skin+".css"); //打开页面时浏览器动态的加载.css 文件
		}

        $(window).load(function(){
            init()
        });

        function init(){
                var $lrKfWarp = $("#lrkfwarp"),
                    $lrKf_con = $lrKfWarp.find(".lrkf_con"),
                    $kfList = $lrKf_con.children("ul"),
                    $lrKf_x = $lrKfWarp.find(".lrkf_x"),
                    $lrKf_btn = $lrKfWarp.find(".lrkf_btn"),
                    $lrKfWarp_w = $lrKfWarp.outerWidth()-0;

                $lrKfWarp.css({top:opts.kfTop+"px",'z-index':opts.z});

                if (!opts.defShow){
                    (opts.direction == "right") ? $lrKfWarp.removeClass("lrkfshow").css({right:-$lrKfWarp_w}) : $lrKfWarp.removeClass("lrkfshow").css({left:-$lrKfWarp_w});
                }

                //自定义内容
                if(!opts.diyCon){
                    $.each(opts.qqs,function (i,o) {
                        $kfList.append("<li class=qq><a target=_blank href=http://wpa.qq.com/msgrd?v=3&uin= rel="nofollow""+o.qq+"&site=qq&menu=yes><img src=http://wpa.qq.com/pa?p=2:"+o.qq+":45>"+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.qrCode){
						$kfList.append("<li class=hr></li><li class=qrcode><img src='"+opts.qrCode+"'/></li>");
					 }
                     if(opts.more){
                        $kfList.append("<li class=hr></li><li class=more><a href="" pqut.npsf "" target=_blank>>>更多方式</a></li>");
                     }
                }else{
                    $lrKf_con.html(opts.diyCon);
                }

                //IE6随屏幕滚动
                if (isIe6() || opts.position=='absolute'){
                    var $lrKfWarpTop = $lrKfWarp.offset().top;
                    $(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(){
                        (opts.direction == "right") ? $(this).stop().animate({right:0}) : $(this).stop().animate({left:0});
                    }).mouseleave(function(){
                        (opts.direction == "right") ? $(this).stop().animate({right:-$lrKfWarp_w}) : $(this).stop().animate({left:-$lrKfWarp_w});
                    });
                }else{
                    $lrKf_btn.on("click", function(){
                        $lrKfWarp.hasClass("lrkfshow") ? $lrKfWarp.animate({right:-$lrKfWarp_w},function(){$lrKfWarp.removeClass("lrkfshow")}) : $lrKfWarp.addClass("lrkfshow").animate({right:0});
                        return false;
                    });
                }//判断是单击显示还是滑过显示。
            opts.callback();
        }

	};
    //IE6判断
    function isIe6(){
        return !("maxHeight" in document.createElement("div").style);
    }

    function loadCss(filename){
        var fileRef;
        fileRef=document.createElement("link");
        fileRef.setAttribute("rel", "stylesheet");
        fileRef.setAttribute("type", "text/css");
        fileRef.setAttribute("href", filename);
        if (typeof fileRef!="undefined")
        {
            document.getElementsByTagName("head")[0].appendChild(fileRef)
        }
    }

})(jQuery);