function showtip(tip)
{
if (tip != '')
	{
	tip = '<TABLE BORDER="0" cellpadding="0" cellspacing="0"><TR><TD rowspan="2" valign="top" align="left" width="60"><IMG SRC="iconen/info.png" border="0" width="40" height="43"></TD><TD valign="middle" Style="color:#FF0000;font-family:Verdana;font-size:11px;">' + tip + '</TD></TR></TABLE>';
	}
document.all['tip'].innerHTML = tip;
}
function printen()
{
//document.all[("menu")].style.visibility="hidden";
IFR.print();
//document.all[("menu")].style.visibility="visible";
return false;
}
function telefoon()
{
	if (document.all[("telefoon")].style.visibility!="visible")
		{
		document.all[("telefoon")].style.visibility="visible";
		}
	else
		{
		document.all[("telefoon")].style.visibility="hidden";
		}
return false;
}