function updateCssLastMenuThumb(className){
	var hasClassName = new RegExp("(?:^|\\s)" + className + "(?:$|\\s)");
	var allElements = document.getElementsByTagName("*");
	var results = [];
	
	var element;
	for (var i = 0; (element = allElements[i]) != null; i++) {
		var elementClass = element.className;
		if (elementClass && elementClass.indexOf(className) != -1 && hasClassName.test(elementClass))
			results.push(element);
	}
	results[0].className = "menu_thumb_first";
	results[results.length - 1].className = "menu_thumb_last";
}

function openNoteLegali(url, name, width, height, scrollbars){
	vLeft = (screen.width - width) / 2;
	vTop = (screen.height - height) / 2;
	finestra = window.open(url, name, 'width=' + width + ',height=' + height + ',left=' + vLeft + ',top=' + vTop + ',status=1,scrollbars=' + scrollbars);
	finestra.focus();
}