function addBookmark(url, title)
{
 if (!url) url = location.href;
 if (!title) title = document.title;
 
 //Gecko
 if ((typeof window.sidebar == "object") && (typeof window.sidebar.addPanel == "function")) window.sidebar.addPanel (title, url, "");
 //IE4+
 else if (typeof window.external == "object") window.external.AddFavorite(url, title);
 //Opera7+
 else if (window.opera && document.createElement)
 {
   var a = document.createElement('A');
   if (!a) return false; //IF Opera 6
   a.setAttribute('rel','sidebar');
   a.setAttribute('href',url);
   a.setAttribute('title',title);
   a.click();
 }
 else return false;
return false; 
// return true;
}
function addSmile(context,smile){
	var m=document.getElementById(context);
	if(document.selection){
		m.focus();
		sel=document.selection.createRange();
		sel.text=':'+smile+': ';
	}
	else if(m.selectionStart || m.selectionStart=="0") {
		var s=m.selectionStart;
		var e=m.selectionEnd;
		m.value=m.value.substring(0,s)+':'+smile+': '+m.value.substring(e,m.value.length);
	}else{
		m.value += ':'+smile+': ';
	}
}