if(top.frames.length > 0) {
  top.location.href=self.location;
}


function surfto(form) {
  var myindex=form.selectit.selectedIndex
  if (form.selectit.options[myindex].value != "0") {
    parent.location=form.selectit.options[myindex].value; focus();
  }
}


function setClass(element,classname) {
  if (element != null) {
    element.className = classname;
    return true;
  }
  return false;
}


function getLayerRef (id, document) {
  if (!document)
    document = window.document;

  if (document.layers) {
    for (var l = 0; l < document.layers.length; l++)
      if (document.layers[l].id == id)
        return document.layers[l];
    for (var l = 0; l < document.layers.length; l++) {
      var result = getLayerRef(id, document.layers[l].document);
      if (result)
        return result;
    }
    return null;
  } else if (document.all) {
    return document.all[id];
  } else if (document.getElementById) {
    return document.getElementById(id);
  }
}


function setVisibility(objLayer, visible ) {
  if(document.layers){
    objLayer.visibility  = 
        (visible == true) ? 'show' : 'hide';
  } else {
    objLayer.style.visibility = 
        (visible == true) ? 'visible' : 'hidden';
  }
}


function Bookmark(FavToAdd,FavLink) {
	var navi;      
	if (document.getElementById) {
	  navi="NS6";
	}
	if (document.layers) {
	  navi="NS";
	}
	if (document.all) {
	  navi="IE";
	}
	if (navi=="IE") {
	  window.external.AddFavorite(FavLink,FavToAdd)
	}
	if (navi=="NS6") {
	  window.sidebar.addPanel(FavToAdd, FavLink, FavToAdd);
	}
}



function Popup(url, window_name, window_width, window_height, window_settings) { 
	if (!window_settings) {
			window_settings="toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes";
	}
	var settings=window_settings+",width="+window_width+",height="+window_height;

	var NewWindow=window.open(url,window_name,settings);
}