/* Funzioni utili per Blogger */

function toggleNavbar() {
	 var propDisp = document.getElementById('navbar-iframe').style.display;
	 var propVis = document.getElementById('navbar-iframe').style.visibility;
	 var propHeight = document.getElementById('navbar-iframe').style.height;
	 propVis = propVis == "hidden" ? "show" : "hidden";
	 propDisp = propDisp == "none" ? "block" : "none";
	 propHeight = propHeight == "0px" ? '30px' : '0px';
}