function showHelp(evt, url, pageTitle) {

  widthVar=350;
  heightVar=250;
  leftVar = evt.screenX;
  topVar = evt.screenY-100;
  props = "";
  // rewrite if tag has appended jsessionid
  if (url.indexOf(";") > 1) {
    url = url.substring(0,url.indexOf(";"));
  }

  props +="height= "+heightVar+"px,";
  props +="width= "+widthVar+"px,";
  props +="screenY= "+topVar+"px,";
  props +="screenX= "+leftVar+"px,";
  props +="top= "+topVar+"px,";
  props +="left= "+leftVar+"px,";
  props +="status=0,resizable=yes";
  window.open(url, "helpWin", props);
}
function showFooter(evt, url, pageTitle) {

  widthVar=350;
  heightVar=100;
  leftVar = evt.screenX;
  topVar = evt.screenY;
  props = "";
  // rewrite if tag has appended jsessionid
  if (url.indexOf(";") > 1) {
    url = url.substring(0,url.indexOf(";"));
  }

  props +="height= "+heightVar+"px,";
  props +="width= "+widthVar+"px,";
  props +="screenY= "+(topVar-100)+"px,";
  props +="screenX= "+leftVar+"px,";
  props +="top= "+(topVar-100)+"px,";
  props +="left= "+leftVar+"px,";
  props +="status=0,resizable=yes";
  window.open(url, "helpWin", props);
}