function emoticon(smiley) {

	var txtarea = document.myForm.text;

	smiley = ' ' + smiley + ' ';

	if (txtarea.createTextRange && txtarea.caretPos) {

		var caretPos = txtarea.caretPos;

		caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? smiley + ' ' : smiley;

		txtarea.focus();

	} else {

		txtarea.value  += smiley;

		txtarea.focus();

	}

}