need code:how to make a seat plan by javascript

Dear all,

    Do anyone have the sample code how to make a seat plan by javascript?Thanks!
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hpchong7Asked:
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CJ_SConnect With a Mentor Commented:
Hi there again. I didn't feel like writing 9 * 9 the same thing, so I leave that to you.

But the following is the code:

<script language=javascript>
<!--
    var SeatTaken = new Array();
    for(x=0;x<9*9;x++)
    {
         SeatTaken[x] = 0;
    }
    var Images = new Array();
    Images[0] = new Image();
    Images[0].src = "PIXEL.jpg";
    Images[1] = new Image();
    Images[1].src = "PIXEL2.jpg";
    Images[2] = new Image();
    Images[2].src = "X.jpg";

    function MouseOver(Obj, nr)
    {
       if(SeatTaken[nr]==0)
          Obj.src = Images[0].src;
    }

    function MouseOut(Obj, nr)
    {
        if(SeatTaken[nr]==0)
           Obj.src = Images[1].src;
    }

    function Click(Obj, nr)
    {
       if(SeatTaken[nr]==0)
       {
           Obj.src = Images[2].src;
           SeatTaken[nr]=1;
       }
       else
           alert("Place has already been taken.")
    }

//-->
</script>

  <td>
       <a onmouseover="MouseOver(document.x2y1, 2)" onmouseout="MouseOut(document.x2y1, 2)" onclick="Click(document.x2y1, 2)"><img name=x2y1 src="pixel2.jpg" width=30 height=30></a>
  </td>

Some explanation.

I made a table, inside the table you have 9 rows and 9 columns.
Inside each cell you put an image to start with. You give the image a name (I thought about using x1y1, until x9y9). In the <A> tag you use the onmouseover tag with the document.x1y1 thing, AND an additional number of the place (used for reference for the Array).

The 3 images used:
pixel.jpg was a white one, wasn't showing on the white background (you casn also use a transparent gif).
pixel2.jpg was a black one to indicate over which cell / image the user was hovering.
x.jpg was a picture with a BIG X on it. To let the user specify the place he wants to take.

You should write the initialization code yourself, just like the updatestatement for tha database when the user has selected a cell.

Good luck
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CJ_SCommented:
define seatplan
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hpchong7Author Commented:
Seat Plan:
A  9*9 square.When mouse enter one square,its color would be highlighted(I know using onmouseover)Then After user click on it,A char  "*" would be display on the square and the seat number can be obtained (for update the database)and other user can no longer choose it.

Thanks!
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CJ_SCommented:
for both IE and Netscape or just IE? If it's just IE I can make it really fast...well, half an hour
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hpchong7Author Commented:
It would be better for both IE and Netscape.Anyway,if you know of code of just IE,that's also okay.May you teach me how to make for Netscape?What's the difficulties?If I raised to 20 marks,would you also help me to make the version for Netscape?
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CJ_SCommented:
10 points isn't much, 20 points isn't much either, but that doesn't matter. I'm at work right now, and to make it right now wouldn't be too nice for my boss.....I hope you can wait untill I'm at home (9 hours from now)
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hpchong7Author Commented:
Adjusted points from 10 to 25
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hpchong7Author Commented:
Thank you very very very very very much!You save me!I would wait for you!
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hpchong7Author Commented:
thank you very much!
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