$( function(){
    $(".my_home").hover(
      function () {
        $(".my_home_ul").slideDown("50");
        $(".my_home_mu").addClass("my_home_mu_true");
      },function () {
        $(".my_home_ul").slideUp("50");
        $(".my_home_mu").removeClass("my_home_mu_true");
      });
      text_bg2(".text_bg2 input","0","-70px","right","-70px","0","0","right","0");
      text_bg2(".user_text input","0","-40px","right","-40px","0","0","right","0");
});
function get_disp_main(){
    var select_p_t_js=$(".select_p_t_js a");
    var tj_c_js=$(".select_tj_js");
    select_p_t_js.click(
        function(){
            var i=$(this).index();
            select_p_t_js.eq(i).addClass("xz").siblings("a").removeClass("xz");
            tj_c_js.eq(i).show().siblings("div").hide();
            get_disp(i);
        });
}

function get_disp(i){
    var radio_margin=$(".select_tj_js").eq(i).find(".radio_margin");
    var tj_c_js=$(".select_tj_js").eq(i).find(".tj_c_js");
    radio_margin.click(function(){
        tj_c_js.eq($(this).index()).show().siblings("table").hide();
    });
}

function set_chos_tip_h(){
    if($(".today_r").eq(0).height()!=78){
        set_chos_tipa("78px","hidden","-2440px 0","查看更多底价");
    }else{
        set_chos_tipa("auto","auto","-2551px 0","收起更多底价");
    }
}
function set_chos_tipa(r_h,ov,bk,val){
     $(".today_r").css({height:r_h,"overflow-y":ov});
     $(".today_but a").css({"background-position":bk});
     $(".today_but a").eq(0).html(val);
}

function text_bg2(css_name,x1,y1,x2,y2,x3,y3,x4,y4){
      $(css_name).focus(function(){
        $(this).parent().css({"background-position":""+x1+" "+y1+""});
        $(this).css({"background-position":""+x2+" "+y2+""});
      });
      $(css_name).focusout(function(){
        $(this).parent().css({"background-position":""+x3+" "+y3+""});
        $(this).css({"background-position":""+x4+" "+y4+""});
      });
}