Используйте стрелки на клавиатуре, чтобы двигаться от начала до конца в лабиринте.

<html>
<head>
<title>Лабиринт.</title>
<STYLE TYPE="text/css">
#board TD {width: 15pt; height: 15pt; font-size: 2pt; border-color: red;}
TD.foot {font-size: 10pt;}
#board TD.start {font-size: 8pt; border-left: 2px black solid; background:yellow; border-top: 2px black solid;text-align: center; color: red}
#board TD.end {font-size: 8pt; text-align: center; color: green}
#message {margin: 0pt; padding: 0pt; text-align: center}
</STYLE>
</head>
<body>
<center>

<SCRIPT LANGUAGE="JavaScript">
var labirint = new Array()
var sides = new Array("Border-Top", "Border-Right")
for (var rows=0; rows<13; rows++)
labirint[rows] = new Array()
labirint[0][0] = new Array(1,1,1,1,1,1,1,1,1,1,1,1)
labirint[0][1] = new Array(0,0,1,0,1,0,0,0,0,1,0,1)
labirint[1][0] = new Array(1,0,0,0,1,0,1,1,1,0,1,1)
labirint[1][1] = new Array(0,1,1,0,0,1,1,0,0,1,0,1)
labirint[2][0] = new Array(1,0,1,0,1,0,0,1,1,0,1,1)
labirint[2][1] = new Array(0,0,0,0,1,1,1,0,0,0,0,1)
labirint[3][0] = new Array(0,1,1,1,1,1,0,0,0,0,1,1)
labirint[3][1] = new Array(1,0,0,1,0,0,0,1,1,0,0,1)
labirint[4][0] = new Array(0,0,0,0,0,0,1,1,1,1,1,1)
labirint[4][1] = new Array(1,1,1,1,1,0,0,0,0,0,1,1)
labirint[5][0] = new Array(0,0,0,0,1,0,1,1,1,1,0,0)
labirint[5][1] = new Array(1,1,1,1,1,1,0,0,0,1,0,1)
labirint[6][0] = new Array(0,0,0,0,0,0,1,1,0,1,0,1)
labirint[6][1] = new Array(1,1,1,1,1,1,0,0,0,1,0,1)
labirint[7][0] = new Array(1,0,1,0,0,0,1,0,1,1,0,1)
labirint[7][1] = new Array(1,1,1,0,1,0,0,1,0,1,1,1)
labirint[8][0] = new Array(0,0,0,1,0,0,1,1,0,0,0,0)
labirint[8][1] = new Array(0,1,0,1,1,0,0,0,1,1,0,1)
labirint[9][0] = new Array(0,0,0,0,0,1,1,1,1,0,1,1)
labirint[9][1] = new Array(1,1,1,1,0,0,0,0,0,1,1,1)
labirint[10][0] = new Array(0,0,0,0,0,1,1,1,1,1,0,0)
labirint[10][1] = new Array(1,1,1,0,1,0,0,0,0,1,0,1)
labirint[11][0] = new Array(0,0,1,1,1,1,1,1,1,0,0,0)
labirint[11][1] = new Array(1,0,1,0,0,0,0,0,0,0,1,1)
labirint[12][0] = new Array(0,0,0,0,0,1,1,1,1,0,1,0)
labirint[12][1] = new Array(1,1,0,1,0,0,0,1,0,0,1,1)

function testNext(nxt) {
  if ((board.rows[start.rows].cells[start.cols].style.backgroundColor=="yellow") && (nxt.style.backgroundColor=='yellow')) {
message.innerText="Я вижу, что Вы изменили своё мнение."
board.rows[start.rows].cells[start.cols].style.backgroundColor=""
return false
  }
  return true
}

function moveIt() {
  if (!progress) return
  switch (event.keyCode) {
case 37: // left
  if (labirint[start.rows][1][start.cols-1]==0) {
if (testNext(board.rows[start.rows].cells[start.cols-1]))
  message.innerText="Продвижение на запад..."
start.cols--
document.all.board.rows[start.rows].cells[start.cols].style.backgroundColor="yellow"
  } else
  message.innerText="Ух ... Вы не можете идти на запад."

break;
case 38: // up
  if (labirint[start.rows][0][start.cols]==0) {
if (testNext(board.rows[start.rows-1].cells[start.cols]))
  message.innerText="Продвижение на север..."
start.rows--
document.all.board.rows[start.rows].cells[start.cols].style.backgroundColor="yellow"
  } else
  message.innerText="Ух ... Вы не можете идти на север."

break;
case 39: // right
  
  if (labirint[start.rows][1][start.cols]==0) {
if (testNext(board.rows[start.rows].cells[start.cols+1]))
  message.innerText="Продвижение на восток..."
start.cols++
document.all.board.rows[start.rows].cells[start.cols].style.backgroundColor="yellow"
  }
  else
  message.innerText="Ух ... Вы не можете  идти на восток."

break;
case 40: //down
  if (labirint[start.rows+1]==null) return
  if (labirint[start.rows+1][0][start.cols]==0) {
if (testNext(board.rows[start.rows+1].cells[start.cols]))
  message.innerText="Продвижение на юг..."
start.rows++
document.all.board.rows[start.rows].cells[start.cols].style.backgroundColor="yellow"
  } else
  message.innerText="Ух ... Вы не можете идти на юг."

break;
  }
  if (document.all.board.rows[start.rows].cells[start.cols].innerText=="end") {
message.innerText="Вы выиграли!"
progress=false
  }
}
</SCRIPT>

<div align="center"><strong>Используйте  стрелки на клавиатуре, чтобы двигаться от начала до конца в лабиринте.</strong></div><br>
<p><TABLE id="board" align="center" cellspacing="0" cellpadding="0" bgcolor="#ffffcc">
  <SCRIPT LANGUAGE="JavaScript">
for (var row = 0; row<labirint.length; row++) {
  document.write("<TR>")

for (var col = 0; col<labirint[row][0].length; col++) {
document.write("<TD STYLE='")
for (var cell = 0; cell<2; cell++) {
  if (labirint[row][cell][col]==1) 
document.write(sides[cell]+": 2px black solid;")
}
if ((0==col) && (0!=row))
  document.write("border-left: 2px black solid;")
if (row==labirint.length-1)
  document.write("border-bottom: 2px black solid;")
if ((0==row) && (0==col)) 
  document.write(" background-color:yellow;' class=start>start</TD>")
else
 if ((row==labirint.length-1) && (col==labirint[row][0].length-1))
   document.write("' class=end>end</TD>")
 else
  document.write("'> </TD>")
  }
  document.write("</TR>")
}
var start = new Object
start.rows = 0
start.cols = 0
progress=true
document.onkeydown = moveIt;
  </SCRIPT>
  </TABLE>
  <p id="message"> </p></p>

<div align="center"><a href="http://www.ucoz.ru/" title="Создать сайт бесплатно"><img style="margin:0;padding:0;border:0;" alt="Hosted by uCoz" src="http://s0.ucoz.net/img/cp/10.gif" width="80" height="15" title="Hosted by uCoz" /></a><br /></div>
</body>
</html>