function InputCallback(this_id) {

}

function ShowMoreInfo(ExtraInfoHeader, ExtraInfo) {
  //html = "<span>" + ExtraInfo + "<\/span>";
  return overlib(ExtraInfo, CAPTION, ExtraInfoHeader);
}


browser_a = ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 3 ));
browser_b = ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4 ));

function popupLink(url, name, widgets)
{
	popupWin = window.open(url, name, widgets);
	popupWin.opener.top.name = "opener";

	if (browser_a || browser_b) popupWin.focus();
}

function checkBoxes(id_array, status)
{
  for (i = 0; i < id_array.length; i++)
  {
	if (!document.getElementById(id_array[i])) continue;

	document.getElementById(id_array[i]).checked = status;
  }
}

function chooserAddOption(this_target, this_value, this_text)
{
  document.getElementById(this_target).options[0]=new Option(this_text, this_value);
}