ahihi

var t;
function anim(inc,chars) {
  out=out_1 = out_2 = out_3 = out_4 = out_5 = out_6 = out_7 = inc;
  inc++;
  if (inc % 7 === 0 && out < str.length) {
    document.getElementById('anim').appendChild(document.createTextNode(str[out]));
    out++;
  } else if (out >= str.length) {
    document.getElementById('shuffle').innerHTML = '';
    if (inc % 5 === 0 && out_1 < str_1.length) {
      document.getElementById('anim_1').appendChild(document.createTextNode(str_1[out_1]));
      out_1++;
    } else if (out_1 >= str_1.length) {
      document.getElementById('shuffle_1').innerHTML = '';
      if (inc % 3 === 0 && out_2 < str_2.length) {
        document.getElementById('anim_2').appendChild(document.createTextNode(str_2[out_2]));
        out_2++;
      } else if (out_2 >= str_2.length) {
        document.getElementById('shuffle_2').innerHTML = '';
        if (inc % 9 === 0 && out_3 < str_3.length) {
          document.getElementById('anim_3').appendChild(document.createTextNode(str_3[out_3]));
          out_3++;
        } else if (out_3 >= str_3.length) {
          document.getElementById('shuffle_3').innerHTML = '';
          if (inc % 3 === 0 && out_4 < str_4.length) {
            document.getElementById('anim_4').appendChild(document.createTextNode(str_4[out_4]));
            out_4++;
          } else if (out_4 >= str_4.length) {
            document.getElementById('shuffle_4').innerHTML = '';
            if (inc % 3 === 0 && out_5 < str_5.length) {
              document.getElementById('anim_5').appendChild(document.createTextNode(str_5[out_5]));
              out_5++;
            } else if (out_5 >= str_5.length) {
              document.getElementById('shuffle_5').innerHTML = '';
              if (inc % 3 === 0 && out_6 < str_6.length) {
                document.getElementById('anim_6').appendChild(document.createTextNode(str_6[out_6]));
                out_6++;
              } else if (out_6 >= str_6.length) {
                document.getElementById('shuffle_6').innerHTML = '';
                if (inc % 3 === 0 && out_7 < str_7.length) {
                  document.getElementById('anim_7').appendChild(document.createTextNode(str_7[out_7]));
                  out_7++;
                } else if (out_7 >= str_7.length) {
                  document.getElementById('shuffle_7').innerHTML = '';
                  removeInterval(t);
                }
                document.getElementById('shuffle_7').innerHTML = chars[Math.floor(Math.random() * chars.length)];
              }
              document.getElementById('shuffle_6').innerHTML = chars[Math.floor(Math.random() * chars.length)];
            }
            document.getElementById('shuffle_5').innerHTML = chars[Math.floor(Math.random() * chars.length)];
          }
          document.getElementById('shuffle_4').innerHTML = chars[Math.floor(Math.random() * chars.length)];
        }
        document.getElementById('shuffle_3').innerHTML = chars[Math.floor(Math.random() * chars.length)];
      }
      document.getElementById('shuffle_2').innerHTML = chars[Math.floor(Math.random() * chars.length)];
    }
    document.getElementById('shuffle_1').innerHTML = chars[Math.floor(Math.random() * chars.length)];
  }
  document.getElementById('shuffle').innerHTML = chars[Math.floor(Math.random() * chars.length)];
};
t = setInterval(anim(0,'ABCDEFGHIJKLMNOPQRXTUVWXYZ1234567890_@#%^&|'), 50);
document.getElementById('anim').innerHTML = '';