function cambia(ID)
	{
	var menu = document.getElementById(ID);
	var display = menu.style.display;
	if (display == "block")
	menu.style.display = "none";
	else
	menu.style.display = "block";
	}
function svuota(ID)
	{
	var text = document.getElementById(ID);
	if (text.value == "username" | text.value == "password" | text.value == "account")
	text.value = "";		
	else
	text.value = text.value
	}

function popola(ID)
	{
	var text = document.getElementById(ID);
	if (ID == "user" & text.value == "")
	text.value = "username";		
	if (ID == "account" & text.value == "")
	text.value = "account";		
	if (ID == "psw" & text.value == "")
	text.value = "password";		
	}
	
function MessageBox(text)
    {
        alert(text);
    }
    
function gotopage (pPagina)
    {
	    document.aspnetForm.method="post";
	    document.aspnetForm.action=pPagina;
	    document.aspnetForm.submit();
	}