<SCRIPT>
function fnApply(){
var oNewNode = document.createElement("I");
oList.applyElement(oNewNode);
}
</SCRIPT>
<UL ID = oList>
<LI>List item 1
<LI>List item 2
<LI>List item 3
<LI>List item 4
</UL>
<INPUT
TYPE="button"
VALUE="Apply Element"
onclick="fnApply()"
>