function meddelaAvtalskund(x, namn)
{
	if (x == 1)
	{
		alert(getPhrase("avtalskund_js_loggedin",""));
	}
	if (x == 2)
	{
		alert(getPhrase("avtalskund_js_loggedout",""));
	}
}

function menygrupp(x)
{
	try
	{
		var d = document.getElementById("menygrupp"+x);
		if (d.style.display=='block')
		{
			d.style.display='none';
			document.getElementById("nodbild"+x).src='/design/node_plus.gif';
		}
		else
		{
			d.style.display='block';
			document.getElementById("nodbild"+x).src='/design/node_minus.gif';
		}

	}
	catch(err){}
}

function baraSiffror(e)
{
	var keynum;
	if(window.event) // IE
	{
		keynum = e.keyCode;
	}
	else if(e.which) // Netscape/Firefox/Opera
	{
		keynum = e.which;
	}
	if (keynum == 32) return false;
	
	return ((keynum >= 0 && keynum <= 57) || (keynum >= 96 && keynum <= 105));
}

function kollasokform(x)
{
	if (x.qTitel.value.length > 3 ||
		x.qForfattare.value.length > 3 ||
		x.qISBN.value.length > 3)
		return true;
	else
		return false;
}