function bookmark() {
	title =document.title; 
	url = document.location.href;
	if (window.sidebar) { //firefox bookmark functionality
		window.sidebar.addPanel(title, url,"");
	} else if( window.external ) { //ie favorite functionality
		window.external.AddFavorite( url, title); 
	} else if(window.opera){//opera virtual sidebar link
		a = document.createElement("A");
		a.rel = "sidebar";
		a.target = "_search";
		a.title = title;
		a.href = url;
		a.click();
	}
}
 
function bookmarklink(){
	if (window.sidebar || window.external || window.opera) { //we build link for only supported browsers
		document.write('<a href = "javascript:bookmark()");">Add to Favorites</a>'); 
	} 
}