function emoticon (smiley) {
var txtarea = document.entry_form.text;
smiley = ' ' + smiley + ' ';
if(navigator.appName.indexOf("Microsoft") > -1){ // If IE
txtarea.focus();
if (!document.selection) return;
var range = document.selection.createRange();
range.text=smiley;
txtarea.focus();
// return false;
}else{ // If other browser
if (txtarea.createTextRange && txtarea.caretPos) {
var caretPos = txtarea.caretPos;
caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? smiley + ' ' : smiley;
txtarea.focus();
} else {
var length = txtarea.textLength;
var start = txtarea.selectionStart;
var end = txtarea.selectionEnd;
var txtarea1 = txtarea.value.substring(0, start);
var txtarea2 = txtarea.value.substr(end, length);
txtarea.value = txtarea1 + smiley + txtarea2;
txtarea.focus();
}
}
}