Q806 How do I switch between different forms depending on the value of a drop down selection box?

<SCRIPT LANGUAGE="JavaScript"><!--
function changeForm(what) {
    for (var i=0; i<what.options.length; i++) {
        if (what.options[i].selected) {
            if (document.all)         document.all[what.options[i].value].style.visibility="visible";
            else if (document.layers) document.layers[what.options[i].value].visibility = "visible";
        }
        else {
            if (document.all)         document.all[what.options[i].value].style.visibility="hidden";
            else if (document.layers) document.layers[what.options[i].value].visibility = "hidden";
        }
    }
}
//--></SCRIPT>

<FORM>
<SELECT NAME="selectList" onChange="changeForm(this.form.selectList)">
<OPTION VALUE="form1" SELECTED>Show Form 1
<OPTION VALUE="form2">Show Form 2
<OPTION VALUE="form3">Show Form 3
</SELECT>
</FORM>

<DIV STYLE="position: absolute">
</DIV>

<DIV ID="form1" style="position: absolute; top: 100; left: 100; visibility: visible;">
<FORM>
Form 1 - <INPUT TYPE="TEXT" NAME="myName1" VALUE="myValue1">
</FORM>
</DIV>

<DIV ID="form2" style="position: absolute; top: 100; left: 100; visibility: hidden;">
<FORM>
Form 2 - <INPUT TYPE="TEXT" NAME="myName2" VALUE="myValue2">
</FORM>
</DIV>

<DIV ID="form3" style="position: absolute; top: 100; left: 100; visibility: hidden;">
<FORM>
Form 3 - <INPUT TYPE="TEXT" NAME="myName3" VALUE="myValue3">
</FORM>
</DIV>