function VirtualCAD(UserID,Params)                                                                           
{                                                                                                            
  var log = "http://api.VirtualCAD.com/vci/VCI_Login.php?";                                                
  var URL = log + "UserID=" + UserID + "&CorpID=3525" + "&Params=" + Params;                        
  dialog  = window.open(URL,"VirtualCAD","width=434,height=219,scrollbars=0,status=0,resizable=yes,menubar=0,directories=0,location=0,toolbar=0");                                              
                                                                                                             
  return(dialog);                                                                                            
}