function sel_nc(nc){
        var f = document.smartform;
        var name_s = f.name_s.value;
        
        ////document.img1.src = "/img/sp1_"+name_s+nc+".jpg";
        //document.bigimg.src = "/img/z_"+name_s+nc+".jpg";
        //document.info_size.src = "/img/info_"+name_s+nc+".jpg";
        
        cal_nc();
    }
    function cal_nc(){
        var f = document.smartform;
        name_skin_e = f.name_skin_e.value;
        
        //chk_fp();
        
        f.action = g4_path + "/" + g4_bbs + "/" + name_skin_e + ".php";
        f.target = "EXE_base";
        f.submit();
    }