ans_set = new Array(4,3,0,2,4, 3,2,1,1,0);
kr_set = new Array('kr0','kr1','kr2','kr3','kr4','kr5','kr6','kr7','kr8','kr9');
h_button_set = new Array('h_button0','h_button1','h_button2','h_button3','h_button4','h_button5','h_button6','h_button7','h_button8','h_button9');
a_button_set = new Array('a_button0','a_button1','a_button2','a_button3','a_button4','a_button5','a_button6','a_button7','a_button8','a_button9');
msg_pos_h = new Array('msg_h0','msg_h1','msg_h2','msg_h3','msg_h4','msg_h5','msg_h6','msg_h7','msg_h8','msg_h9');
msg_pos_a = new Array('msg_a0','msg_a1','msg_a2','msg_a3','msg_a4','msg_a5','msg_a6','msg_a7','msg_a8','msg_a9');
function saiten(qnum, anum)
{if(anum == ans_set[qnum])
{document.getElementById(kr_set[qnum]).innerHTML = '';
// ********************************
pg_ox_information[qnum] = 1;
// ***************************
}
else
{document.getElementById(kr_set[qnum]).innerHTML = '~';
document.getElementById(h_button_set[qnum]).style.visibility = 'visible';
document.getElementById(a_button_set[qnum]).style.visibility = 'visible';
}
// ***************************
once_answer = 1;
// ***************************
}
function view_help(qnum)
{document.getElementById(msg_pos_h[qnum]).style.visibility = 'visible';
}
function view_ans(qnum)
{document.getElementById(msg_pos_a[qnum]).style.visibility = 'visible';
}