Hi,
I had used below script to enable spell check on infopath forms,lot of text and people pikecr value under farm as list.
<script language=javascript src=/_layouts/1033/SpellCheckEntirePage.js?rev=zYQ05cOj5Dk74UkTZzEIRw%3D%3D type=text/javascript></script>
<script language=javascript type=text/javascript>
function CheckSpelling() {
SpellCheckEntirePage(/_vti_bin/SpellCheck.asmx, /_layouts/SpellChecker.aspx);
}
</script>
<a onclick=CheckSpelling(); href=javascript:><img alt=Spell Check src=_layouts/1033/images/RTE2SPCHK.GIF style=border-bottom: 0px; border-left: 0px; border-top: 0px; border-right: 0px/></a>
above script is working fine with test box and rich text box,but when come on people picker i am getting below message..