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            byte[] buffer = new byte[1024];
            int i;
            while((i = is.read(buffer)) != -1){
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}
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 if(document.getElementById("info")){
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¡¡¡¡ function checkSubmit() {
¡¡¡¡ if (checkSubmitFlg == true) {
¡¡¡¡ return false;
¡¡¡¡ }
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¡¡¡¡ return true;
¡¡¡¡ }
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