function PRPopUp(func) {
  var winWidth = 800;
  var winHeight = 600;
  var w = 30;
  var h = 20;
  var name = 'PrintVersion';
  var features = 'scrollbars=yes,toolbar=yes,location=no,status=no,resizable=yes,width='+winWidth+',height='+winHeight+',top='+h+',left='+w;
  window.open(func,name,features);
  return false;
  }
  function VTPopUp(func) {
  var winWidth = 640;
  var winHeight = 435;
  var w = 30;
  var h = 20;
  var name = 'View';
  var features = 'scrollbars=no,toolbar=no,location=no,status=no,resizable=yes,width='+winWidth+',height='+winHeight+',top='+h+',left='+w;
  window.open(func,name,features);
  return false;
  }
  function ImgPopUp(func) {
  var winWidth = 200;
  var winHeight = 200;
  var w = 30;
  var h = 20;
  var name = 'View';
  var features = 'scrollbars=no,toolbar=no,location=no,status=no,resizable=yes,width='+winWidth+',height='+winHeight+',top='+h+',left='+w;
  window.open(func,name,features);
  return false;
  }
  function doLoad(url) {
  url+= '?ajax=1';
    var req = new Subsys_JsHttpRequest_Js();
    req.onreadystatechange = function() {
     if (req.readyState == 4) {
       if (req.responseJS) {
	     var thecont = document.getElementById('content');
	     var thefoot = document.getElementById('footer_menu');
           thecont.className = req.responseJS.hclass;
	     thefoot.className = req.responseJS.hclass;
           thecont.innerHTML = req.responseJS.content;
	     thefoot.innerHTML = req.responseJS.footer;
      }
     }
    }
    req.caching = true;
    req.open('POST', url, true);
    req.send({ajax: '1'});
    return false;
  }