function TargetBlank() {
	if (document.getElementsByTagName) {
		var msg = " (si apre in una nuova finestra)";
		var links = document.getElementsByTagName("a");
		for (i = 0; i < links.length; i++) {
			var link = links[i];
			if (link.className.indexOf("targetblank") != -1) {
				link.title += msg;
				var fn = function() { window.open(this.href); return false;	}
				link.onclick = link.onkeypress = fn;
			}
		}
	}
}