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.all.bigimg.style.border = "double";
        ////document.info_size.src = "/img/info_"+name_s+nc+".jpg";
        /*
        if(check_obj(f.paper) == 0){
            f.csize.value = 
        }else{
        }
        */
        busu_sel();
    }
    function cal_nc(){
        var f = document.smartform;
        name_skin_e = f.name_skin_e.value;
        
        if(isNaN(f.csize1.value)){
            alert("숫자만 입력해 주세요");
            setTimeout(function(){ f.csize1.focus();});
            return false;
        }
        if(isNaN(f.csize2.value)){
            alert("숫자만 입력해 주세요");
            setTimeout(function(){ f.csize2.focus();}); return false;
        }
        
        f.action = g4_path + "/" + g4_bbs + "/" + name_skin_e + ".php";
        f.target = "EXE_base";
        f.submit();
    }
    
    function busu_sel(){
        var f = document.smartform;
        var busu = f.busu;
        
        //for(i=0; i<busu.length;) busu.options[i] = null;
        
        for (j=0; j<200; j++) { 
            busu.options[j] = new Option(+j+1+"개", +j+1, false, false) ; 
        }
        cal_nc();
    	//for(i=0; i<9; i++) busu.options[i] = eval("option"+i);
    }