function QRZpopUp() {
	window.open('http://www.qrz.com/callsign/' + document.qrz_form.qrz_call.value, 'QRZ.com', 'status=yes, toolbar=yes, location=yes, menubar=yes, directories=yes, resizable=yes, scrollbars=yes', false); //replace
}

function QRZclear() {
  document.qrz_form.qrz_call.value='';
}