function sel_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";
        
        paper_sel();
        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();
    }
    
    function paper_sel(){
        var f = document.smartform;
        var paper = f.paper;
        
        for(i=0; i<paper.length;) paper.options[i] = null;
        
        if(checkobj(f.size_bt) == 0){
    		var option0 = new Option("모조지 100g", "모조지 100g", false);
    		var option1 = new Option("줄레자크 120g", "줄레자크 120g", false); mArr = 2;
    		f.csize1.value = 220; f.csize2.value = 105; f.esize1.value = 20;
        }else{
    		var option0 = new Option("모조지 120g", "모조지 120g", false);
    		var option1 = new Option("줄레자크 120g", "줄레자크 120g", false); mArr = 2;
    		f.csize1.value = 330; f.csize2.value = 245; f.esize1.value = 34;
        }
        
    	for(i=0; i<mArr; i++) paper.options[i] = eval("option"+i);
    }