<script>
    function file_browse()
    {
        document.form.file.click();
        document.form.text1.value = document.form.file.value;
    }
</script>
<p>
    <form name="form">
        <input type="file" name= "file" style="display='none';">
        <input type="text" name="text1">
    </form>

<p><a href="javascript: file_browse()">파일찾아보기</a></p>