Javascript Add bookmark / favourite link

This javascript bookmark / favourite function will work on Mozilla or IE browsers. For web kit based (Safari / Chrome) handle it accordingly or hide it as you like.

function addBookmark(title, url){
	if (window.sidebar) {
		window.sidebar.addPanel(title, url,"");
	} else if( document.all ) {
		window.external.AddFavorite( url, title); 
 
	}else{
		alert('not supported')
	}
}