detox — Sun, 10 Feb 2002 13:32:07 +0000

here is a really bulky javascript way of doing it. I am sure there are others out there but I remember having this in a code library, I cant remember where i downloaded it from. Will have a look around for a better solution and if all else fails will write one myself. Anyone else know of a script?

<?php
<html>
<head>
<title></title>
&lt;script type=\"text/javascript\"&gt;
var MyScript, MyCategory, MyItem;
MyScript = \"-= Selection.Swap.Menu.v1.0-[desYpfa] =-\";
document.title = MyScript;
window.status = MyScript;
// -=-=-=--=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-==-=-=-=--=-=--=-=-=-=-MyCategory = new Array;
MyItem = new Array;
MyItem[101]=\"Item-101-(ReadMe)\";
MyItem[102]=\"Item-102-(ReadMe)\";
MyItem[211]=\"Item-211\";
MyItem[222]=\"Item-212\";
MyItem[233]=\"Item-213\";
MyItem[244]=\"Item-214\";
MyItem[255]=\"Item-215\";
MyItem[311]=MyScript;
MyItem[345]=\"\";                     // Error.Fix(A)   <<EXAMPLE>>
MyCategory[1]=new Array(101,102,null);             // Error.Fix(B)   <<EXAMPLE>>
MyCategory[2]=new Array(211,212,213,214,215);
MyCategory[3]=new Array(311,345);
function SelectSwap() {
    var OptID, OptVal, i;
    var SwappedCategory, SwappedItems;
    SwappedCategory = document.MyForm.MyMenu1.options[document.MyForm.MyMenu1.selectedIndex].value;
    SwappedItems = MyCategory[SwappedCategory].length;
    for (i = 0; i < SwappedItems; i++) { 
        OptID = MyCategory[SwappedCategory][i];
        OptVal = MyItem[OptID];
        document.MyForm.MyMenu2.options[i] = new Option(OptVal, OptID);
        // here is the loop that sorts thru the array. 
        // you must have at least 2 items or else it will error.
        // to prevent the error, use the examples above (Error.Fix(A) or Error.Fix(B)) to help guide you.
    }
    document.MyForm.MyMenu2.length = SwappedItems;
}
// -=-=-=--=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-==-=-=-=--=-=--=-=-=-=-
&lt;/script&gt;
</head>
<body bgcolor=#ffffff>
<form name=MyForm method=post action=\"\">
<table border=0 cellpadding=5 cellspacing=0 width=\"100%\" bgcolor=#ffffff align=center>
    <!-- NonSence Row --><tr valign=top><td colspan=2 bgcolor=#cfcfcf>

<div style=\"font-weight:bold;font-family:verdana;font-size:10px;color:#000000\">&lt;script&gt;document.write(MyScript);&lt;/script&gt;</div>

</td></tr>
    <tr valign=top>
        <td align=left width=150>
            <select name=MyMenu1 onChange=\"SelectSwap()\" style=\"width:150px;\">
            <option value=3>Select a Category</option>
            <option value=1>Category-1</option>
            <option value=2>Category-2</option>
            <option value=3>Category-3</option>
            </select>
        </td>
        <td align=left width=\"100%\">
            <select name=MyMenu2>
            <option value=0>Not Selected Yet</option>
            </select>
        </td>
    </tr>
</table>
</form>
</body>
</html>
?>