window.onload = function(){
	
	var save_active = false;
	
	var t_a = document.getElementById("shout");
	var editSh = document.getElementById("edit_shout");
	var saveSh = document.getElementById("save_shout");
	var loadSh = document.getElementById("loading_shout");
	
	if(t_a){
		editSh.onclick = function(){
			t_a.removeAttribute("disabled"); 
			t_a.style.background = "#fff";
			loadSh.innerHTML = "";
			save_active = true;
			}
		
		saveSh.onclick = function(){
			if(save_active){
				// il tasto edit è stato premuto
				t_a.setAttribute("disabled", "disabled"); 
				t_a.style.background = "transparent";
				edit_motto();
			}
		}
	}	
} // fine onload