function goPoll(user_no) {

    var answer_box = document.getElementsByName("poll_answer");
    var nLength = answer_box.length;
    
    if ( nLength < 1 ) {
        
        alert("ÁøÇàÁßÀÎ PollÀÌ ¾ø½À´Ï´Ù.");
        return;
    
    } // end of if
    
    if ( user_no != "" ) {
        
        alert("±âÁ¸¿¡ ÅõÇ¥¸¦ Çϼ̽À´Ï´Ù.");
        return;
        
    } // end of if
    
    var sAnswers = "";
    
    for ( nI = 0; nI < nLength; nI++ ) {
        
        if ( answer_box[nI].checked ) {
            
            sAnswers += answer_box[nI].value + ":";
            
        } // end of if
        
    } // end of for
    
    if ( sAnswers == "" ) {
        
        alert("´äº¯Áß¿¡ Çϳª¶óµµ ¼±ÅÃÀ» ÇÏ°í ÁøÇàÇØ ÁÖ¼¼¿ä.");
        return;
        
    } // end of if
    
    document.poll_form.answer_sequence.value = sAnswers;
    document.poll_form.submit();

} // end of goPoll()

function viewResult(poll_sequence) {
    
    if ( poll_sequence == "" ) {
        
        alert("ÁøÇàÁßÀÎ PollÀÌ ¾ø½À´Ï´Ù.");
        return;
        
    } // end of if

    location.href = "/peoplein/poll_view.html?poll_sequence=" + poll_sequence;

} // end of viewResult()