$(document).ready(function() {
    $(".reg_btn").mouseover(function() {
        $(".log").css({"display":"none"});
        $(".reg").css({"display":"block"});
    });
    $(".log_btn").mouseover(function() {
        $(".log").css({"display":"block"});
        $(".reg").css({"display":"none"});
    });
    ///////////////////////////////////
    $(".news_top").css("background","url(/images/hhfy/news.jpg) no-repeat");
    $(".newsmore").html("<a href='/html/news/'>更多</a>");
    $(".btn1").mouseover(function() {
        $(".con1").css({"display":"block"});
        $(".con2").css({"display":"none"});
        $(".con3").css({"display":"none"});
        $(".news_top").css("background","url(/images/hhfy/news.jpg) no-repeat");
        $(".newsmore").html("<a href='/html/news/'>更多</a>");
    });
    $(".btn2").mouseover(function() {
        $(".con1").css({"display":"none"});
        $(".con2").css({"display":"block"});
        $(".con3").css({"display":"none"});
        $(".news_top").css("background","url(/images/hhfy/huodong.jpg) no-repeat");
        $(".newsmore").html("<a href='/html/hdzx/'>更多</a>");
    });
    $(".btn3").mouseover(function() {
        $(".con1").css({"display":"none"});
        $(".con2").css({"display":"none"});
        $(".con3").css({"display":"block"});
        $(".news_top").css("background","url(/images/hhfy/gonggao.jpg) no-repeat");
        $(".newsmore").html("<a href='/html/hdzx/'>更多</a>");
    });
});