function emptySearch(t) {
	if (t.value=="Search") {
		t.value="";	
	}
}
function bookmark(url,title){
  	if ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4)) {
  		window.external.AddFavorite(url,title);
  	} else if (navigator.appName == "Netscape") {
		window.sidebar.addPanel(title,url,"");
	} else {
		alert("Press CTRL-D (Netscape) or CTRL-T (Opera) to bookmark");
	}
}