$(document).ready(function(){
    $(".d_index").hover(
        function(){
            $(this).attr("src","images/Index/caonima1.jpg");
        },
       function(){
            $(this).attr("src","images/Index/dh_index.jpg");
       } 
    );
    
    $(".d_active").hover(
        function(){
            $(this).attr("src","images/Index/caonima4.jpg");
        },
       function(){
            $(this).attr("src","images/Index/dh_dujia.jpg");
       } 
    );
    
    $(".d_line").hover(
        function(){
            $(this).attr("src","images/Index/caonima2.jpg");
        },
       function(){
            $(this).attr("src","images/Index/dh_huodong.jpg");
       } 
    );
    
    $(".d_ticket").hover(
        function(){
            $(this).attr("src","images/Index/caonima3.jpg");
        },
       function(){
            $(this).attr("src","images/Index/dh_yuding.jpg");
       } 
    );
    
    $(".d_fourm").hover(
        function(){
            $(this).attr("src","images/Index/dh_shequ.jpg");
        },
       function(){
            $(this).attr("src","images/Index/caonima5.jpg");
       } 
    );

    $("#btnSeach").click(function(){
        var wq=$("#txtSeach").val();
        var link="http://www.google.com/search?domains=7ubar.com&sitesearch=7ubar.com&q="+wq;
        window.open(link);
    });
});