function addBookmark() {
	
	var pageURL = document.URL;
	var pageTitle = document.title;
	var comment;
	var metas = document.getElementsByTagName("meta");
	for ( var i = 0; i < metas.length; i++) {
		if (metas[i].name == "DESCRIPTION") {
			comment = metas[i].content;
		} else {
			comment = " ";
		}
	}
	
	if (window.sidebar) {
		// firefox
		window.sidebar.addPanel(pageTitle, pageURL, comment);
	} else if (window.opera && window.print) {
		// opera
		var elem = document.createElement('a');
		elem.setAttribute('href', pageURL);
		elem.setAttribute('title', pageTitle);
		elem.setAttribute('rel', 'sidebar');
		elem.click();
	} else if (document.all) {
		// ie
		window.external.AddFavorite(pageURL, pageTitle);
	}
}