Onclick or OnChange

[design.eng]

I need help with this guys. I couldn't make it work with this function.

wht i want to make it work is whatever I select location_001 or _002 or ect, another menue appear.


function changeme(id, action) {
if (action=="hide") {
document.getElementById(id).style.display = "none";
} else {
document.getElementById(id).style.display = "block";
}


<select name="select" id="select">
<option>location_001</option>
<option onclick="if(document.getElementById('select2').style.display=='block')
{
else {document.getElementById('select2').style.display='block';}">location_002</option>
<option>location_003</option>
<option>location_004</option>
</select>

<select name="select2" id="select2" style="display:block">
<option>area_001</option>
<option>area_002</option>
<option>area_003</option>
<option>area_004</option>
</select>

<select name="select3" id="select3" style="display:block">
<option>zone_001</option>
<option>zone_002</option>
<option>zone_003</option>
<option>zone_004</option>
</select>

[A1ien51]

change and check the value. If the value equals the values to trigger the menu, than call your function.

Eric