 | ')
var number = Math.floor(Math.random()*17);
switch (number)
{
case 0: document.write(' '); break;
case 1: document.write(' '); break;
case 2: document.write(' '); break;
case 3: document.write(' '); break;
case 4: document.write(' '); break;
case 5: document.write(' '); break;
case 6: document.write(' '); break;
case 7: document.write(' '); break;
case 8: document.write(' ');break;
case 9: document.write(' '); break;
case 10: document.write(' '); break;
case 11: document.write(' '); break;
case 12: document.write(' '); break;
case 13: document.write(' '); break;
case 14: document.write(' '); break;
case 15: document.write(' '); break;
case 16: document.write(' '); break;
}
document.writeln(' |  |