// open new window
function openWindow(url, name, rs, w, h) {
  var resize = "";
  if (rs) {
    resize = "resizable,";
  }
  popupWin = window.open(url, name, 'scrollbars,menubar,' + resize + 'width=' + w + ',height=' + h);


  if (!popupWin.opener) {
    popupWin.opener = self;
  }
}
function openNewWindow(URLtoOpen, windowName, windowFeatures) { newWindow=window.open(URLtoOpen, windowName, windowFeatures); }

function winCenterCoordinates(w,h){
  LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
  TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
  position = ',top=' + TopPosition+ ',left=' + LeftPosition + ',height=' + h + ',width=' + w;
  return position;
}




function Arreglo(){
  this.length = Arreglo.arguments.length
  for (var i = 0; i < this.length; i++)
    this[i] = Arreglo.arguments[i]
}
function f() {
  var ndia  = new Arreglo('Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday')
  var nmes  = new Arreglo('January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December')
  var ahora
  var fecha = new Date()
  var ano   = fecha.getYear()
  var mes   = fecha.getMonth()
  var dia   = fecha.getDay()
  var dian  = fecha.getDate()
  if (ano < 200)
  	{ano += 1900;}
  ahora = ndia[dia] + ", " + nmes[mes] + " " + dian + ", " + ano;
  return ahora
}

if (document.images) {
image1on = new Image();
        image1on.src = "images/b1h.gif";
        image1off = new Image();
        image1off.src = "images/b1.gif";
image2on = new Image();
        image2on.src = "images/b2h.gif";
        image2off = new Image();
        image2off.src = "images/b2.gif";
image3on = new Image();
        image3on.src = "images/b3h.gif";
        image3off = new Image();
        image3off.src = "images/b3.gif";
image4on = new Image();
        image4on.src = "images/b4h.gif";
        image4off = new Image();
        image4off.src = "images/b4.gif";
image5on = new Image();
        image5on.src = "images/b5h.gif";
        image5off = new Image();
        image5off.src = "images/b5.gif";
image6on = new Image();
  		image6on.src = "images/b6h.gif";
  		image6off = new Image();
		image6off.src = "images/b6.gif";
image7on = new Image();
		image7on.src = "images/b7h.gif";
 		image7off = new Image();
  		image7off.src = "images/b7.gif";
image8on = new Image();
		image8on.src = "images/b8h.gif";
 		image8off = new Image();
  		image8off.src = "images/b8.gif";
image9on = new Image();
		image9on.src = "images/b9h.gif";
 		image9off = new Image();
  		image9off.src = "images/b9.gif";


}


function turnOn(imageName) {
  if (document.images) {
    document[imageName].src = eval(imageName + "on.src");
  }
}

function turnOff(imageName) {
  if (document.images) {
    document[imageName].src = eval(imageName + "off.src");
  }
}