/*********************************************************************
  JavaScript functions
  (c) 2001/2002 Open Framework Systems AB

  Date          Sign    Changes
  --------------------------------------------------------------------
  2003-10-16    MP      openNewWindowResizable
  2001-05-04    SVJ     Created this file, added reload to openUrl()
  2001-05-08    RN      Edited openUrl(), replaced reload with assign
  2001-06-06    GS      Edited openUrl() & reloadFrame(), replaced top with parent
  2002-05-26    CA      Edited openUrl() & reloadFrame(), it now searches for the correct frame
                        from the top and down, using the findFrame() function, it will also return
                        true/false if it found the frame or not (if opened/reloaded the frame)
  2002-05-26    CA      Removed the confirmDelete() function.
  2003-04-24    CA      Changed the name of one of the openNewWindow to openNewWindow2 since there
                        cannot be 2 functions with the same name but different parameters in
                        javascript
 *********************************************************************/


function openFrame( url, frameName) {
  if( url != "" ) {
    var frame = document;
    if(frameName){
      frame = findFrame( top, frameName );
    }
    if( frame != null ){
      frame.location.assign( url );
      return true;
    }
  }
  return false;
}

function replaceFrame( url, frameName) {
  if( url != "" ) {
    var frame = findFrame( top, frameName );
    if( frame != null ){
      frame.location.replace( url );
      return true;
    }
  }
  return false;
}

function reloadFrame( frameName ) {
  var frame=findFrame(top,frameName);
  if(frame!=null){
    frame.location.reload();
    return true;
  } else {
    return false;
  }
}

function findFrame(frame,frameName){
  var i=0;
  while(frame.frames[i]!=null){
    if(frame.frames[i].name==frameName){
      return frame.frames[i];
    } else {
      try{
        if(frame.location.hostname==frame.frames[i].location.hostname){
          var frame2=findFrame(frame.frames[i],frameName);
          if(frame2!=null){
            return frame2;
          }
        }
       } catch (exception){
       }
    }
    i++;
  }
  return null;
}

function openNewWindow2(win, mypage,myname,w,h,scroll){
  var winl = (screen.width-w)/2;
  var wint = (screen.height-h)/2;
  var settings  ='height='+h+',';
  settings +='width='+w+',';
  settings +='top='+wint+',';
  settings +='left='+winl+',';
  settings +='scrollbars='+scroll+',';
  settings +='dependant=yes,';
  settings +='resizable=no';
  if (win && win.open && !win.closed){
    win.close();
    win = window.open(mypage,myname,settings);
  } else {
    win = window.open(mypage,myname,settings);
  }
  return win;
}

function openNewWindowResizable(win, mypage,myname,w,h,scroll,resizable){
  var winl = (screen.width-w)/2;
  var wint = (screen.height-h)/2;
  var settings  ='height='+h+',';
  settings +='width='+w+',';
  settings +='top='+wint+',';
  settings +='left='+winl+',';
  settings +='scrollbars='+scroll+',';
  settings +='dependant=yes,';
  settings +='resizable='+resizable;
  if (win && win.open && !win.closed){
    win.close();
    win = window.open(mypage,myname,settings);
  } else {
    win = window.open(mypage,myname,settings);
  }
  return win;
}

function openNewWindow(mypage,myname,w,h,scroll){
  var winl = (screen.width-w)/2;
  var wint = (screen.height-h)/2;
  var settings  ='height='+h+',';
  settings +='width='+w+',';
  settings +='top='+wint+',';
  settings +='left='+winl+',';
  settings +='scrollbars='+scroll+',';
  settings +='dependant=yes,';
  settings +='resizable=yes';

  win = window.open(mypage,myname,settings);
  //return win;
}


function openNewImageWindow(win,mypage,myname,w,h,scroll,pictureName){
  var winl = (screen.width-w)/2;
  var wint = (screen.height-h)/2;
  var settings  ='height='+h+',';
      settings +='width='+w+',';
      settings +='top='+wint+',';
      settings +='left='+winl+',';
      settings +='scrollbars='+scroll+',';
      settings +='resizable=yes';

  if (pictureName!="")
    mypage+="?" + escape(pictureName);

  if (win && win.open && !win.closed){
    win.close();
    win = window.open(mypage,myname,settings);
  } else {
    win = window.open(mypage,myname,settings);
  }
  return win;
}

function closeWindow(win){
  if (win && win.open && !win.closed){
    win.close();
  }
}