Zelaron Gaming Forum - JavaScript Help

Well, at one point in the process of me testing this, it worked. However, as of right now, absolutely nothing happens. Check it out.

Code:

<head>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

<title>Picture Zoom In/Out</title>

<script type="text/javascript" language="javascript">

function zoom(file) {

        var image_main = new Object(), hei = new Object(), wid = new Object(); // I just cleaned this up for this edit.

        image_main = document.getElementById('zoom_' + file);

        hei = parseInt(image_main.style.height);

        wid = parseInt(image_main.style.width);

        image_main.style.height = (hei + 7) + 'px';

        image_main.style.width = (wid + 7) + 'px';

}

function zoomout(file) {

        var image_main = new Object(), hei = new Object(), wid = new Object(); // Same thing, I edited this to make it easier.

        image_main = document.getElementById('zoom_' + file);

        hei = parseInt(image_main.style.height);

        wid = parseInt(image_main.style.width);

        image_main.style.height = (hei - 7) + 'px';

        image_main.style.width = (wid - 7) + 'px';

}

</script>

</head>

<body>

<img style="height:7px;width:7px;" src="background-lo3.GIF" id="zoom_now" name="zoom_now" /><br />

<input type="button" value="Zoom In" onclick="javascript:zoom('now');" /><input type="button" value="Zoom Out" onclick="javascript:zoomout('now');" />

</body>

Edit 2: Oh bloody hell. It works again! Apparently there was something I did before not causing it to work. It works now. ~sorry. I'd been working a fix for an hour though. So I wasn't just writing this thread out for no reason.

Edit 3:

Code:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

<title>Untitled Document</title>

<script type="text/javascript" language="javascript">

var did = 0; // Does a check against if that was used last.

function random_msg(num) {

        var msg = new Array();

        msg[0] = "This will Never Be True"; // Really

        msg[1] = "No, don't leave";

        msg[2] = "Leaving is against the rules";

        msg[3] = "Aw, leaving!";

        msg[4] = "No way.  You're leaving!?";

        for (i=0; i < num; i++) {

                var mm = new Object();

                var rand = 5;

                while (rand > 4) {

                        rand = Math.ceil(100*Math.random());

                }

                mm = msg[rand];

                if (did!=mm) {

                        alert(mm);

                        did = msg[rand];

                }

                else {

                        i -= 1;

                }

        }

}

</script>

</head>

<body onunload="javascript:random_msg(1000);">

</body>

</html>

I just created this script. I believe it works as is perfectly.