var windows = new Array();
var formTarget = '';

function checkTarget(formId){
try{
 var form = document.getElementById(formId)
 if (form != null){
    form.target = formTarget;
  }
  formTarget = '';
 } 
  catch (err) {}
 }
 
 function setFormTarget (target){
  formTarget = target;
 }
 
 
 function setFormTarget (target, js){
  try{
  formTarget = target;
  eval(js);
  } catch (err) {}
 }
  
 function openWin(url, name, args){
   win =  windows[name]
   if (win && !win.closed){
    win.close();
  }
  win = windows[name] = top.open( url, name, args)
  
  if (win.focus != null)
    win.focus();  
 }