// calendar
calendar = function( returnelem )
{
	var win = window.open( "/WFPImageLicensing/control/calendar.aspx?returnelem=" + returnelem,"calendar", "width=190,height=180,toolbar=no,location=no,directories=no,status=bo,menubar=no,scrollbars=no,resizable=yes" ); 
	win.focus(); 
}
// calendar callback function
calendarCallback = function( returnelem, date )
{
	document.forms[0][returnelem].value = date.format();
}

cleardate = function( id )
{
	var el = document.forms[0][id];
	if( el ) el.value = "";
}