select options request parameter

select options request parameter

Hi, i am new to forum and Opera. I am also web developer, middle/backend tier.

Opera 9.62 and all other browsers work OK.
Opera 10.53 i am having real problems with.

I have two select boxes. I add same "onchange" function on both boxes. When page is loaded i fill both boxes with this same function.

<select name="mySelectFrom" id="my-select-from"></select>
<select name="mySelectTo" id="my-select-to"></select>

/**
* Puts function on select's onchange
*/
function initMySelectBoxes(){
$(document).bind('ready', function () {
        $('#my-select-from').change(function () {
            fillMySelect('my-select-to, $('#my-select-from').val());
        });
        $('#my-select-to').change(function () {
            fillMySelect('my-select-from', $('#my-select-to').val());
        });
    });

// populate options so user has something to chose from 
fillMySelect('MySelectTo, $('#my-select-from').val());
fillMySelect('MySelectFrom', $('#my-select-to').val());
}

/**
* Repopulates other select box relevant to this select
*/
function fillMySelect(otherSelectBoxID, selectedCode) {
    // if no code selected get map of all avaliable values, otherweise get values relevante to selectedCode
    var selectMap = selectedCode ? getSomeMap(selectedCode) : getAnotherMap();
   
    // now we repopulate select box
    var otherSelectedVal = $('#' + otherSelectBoxID+ '').val();
    $('#' + otherSelectBoxID+ ' option:not(:first)').remove();

    for (var i = 0; i < selectMap.length; i++) {
       // here is where the problem lies
        $('#' + otherSelectBoxID).append('<option value="' + selectMap[i].code + '" title="' + selectMap[i].name + '"' + (selectMap[i].code == otherSelectedVal ?  ' selected="selected"' : '') + '>' + selectMap[i].name + '</option>');
    }
}

After onchange function is executed, in posted url i get ...&my-select-from=&my-select-from=CODE&... so when i try to retrive value on server i get empty String becuse it gets the first value read.

It doesn't matter if i use jQuery or old school code in Opera 10.53 always duplicates parameter.

// this does the same
for(var i = ...){
selectElement.options[i]=new Option(...);