Código PHP:
<script type="text/javascript">
function getActiveText(selectedtext) {
text = (document.all)?document.selection.createRange().text:document.getSelection();
if (selectedtext.createTextRange) {
selectedtext.caretPos = document.selection.createRange().duplicate();
}
return true;
}
function AddText(NewCode){
if (librodevisitas.comentarios.createTextRange && librodevisitas.comentarios.caretPos) {
var caretPos = form.comentarios.caretPos;
caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? NewCode + ' ' : NewCode;
} else {
librodevisitas.comentarios.value+=NewCode;
}
AddTxt = "";
}
function AddSmile(thesmilie) {
AddSmilie = " "+thesmilie+" ";
AddText(AddSmilie);
}
</script>
