// JavaScript Document
var curr_open_div=0;
$(document).ready(function() {
  curr_open_div=0;
  $("#answer1").hide();
  $("#answer2").hide();
  $("#answer3").hide();
  
});
function show_div(num)
{
 var opened_div="#answer"+curr_open_div;
 if(num==curr_open_div)
 {
  curr_open_div=0;
  $(opened_div)
  .slideUp('normal')
 }
 else
 {
  curr_open_div=num;
  $(opened_div)
  .slideUp('normal')
  show_next()
 }
}
function show_next()
{
 var anim_div="#answer"+curr_open_div;
 $(anim_div)
 .delay(400)
 .slideDown('normal');
}