function share_add(urlPattern) {
	var url = encodeURIComponent(document.location.href);
	if (urlPattern == ''){
		share_addToFav();
	} else{
		var wo = window.open(urlPattern.replace(/\#u\#/gi,url));
	}
}
function share_addToFav() {
	if (window.sidebar){
		window.sidebar.addPanel(document.title, document.location.href, '');
	} else if(window.opera && window.print) {
		var operA = document.createElement('a');
		operA.setAttribute('href',document.location.href); operA.setAttribute('title',document.title); operA.setAttribute('rel','sidebar');
		operA.click();
	} else if(document.all){
		window.external.AddFavorite(document.location.href, document.title);
	}
}