if (document.images) {
  image1on = new Image();
  image1on.src = "images/on.jpg";
  image2on = new Image();
  image2on.src = "images/on.jpg";
  image3on = new Image();
  image3on.src = "images/on.jpg";
  image4on = new Image();
  image4on.src = "images/on.jpg";
  image5on = new Image();
  image5on.src = "images/on.jpg";
  image6on = new Image();
  image6on.src = "images/on.jpg";
  image7on = new Image();
  image7on.src = "images/on.jpg";

  image1off = new Image();
  image1off.src = "images/off.jpg";
  image2off = new Image();
  image2off.src = "images/off.jpg";
  image3off = new Image();
  image3off.src = "images/off.jpg";
  image4off = new Image();
  image4off.src = "images/off.jpg";
  image5off = new Image();
  image5off.src = "images/off.jpg";
  image6off = new Image();
  image6off.src = "images/off.jpg";
  image7off = new Image();
  image7off.src = "images/off.jpg";
}

function changeImages() {
  if (document.images) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
    }
  }
}


function openWin(winName, url, w, h){
var popup;
  if (popup != null && !popup.closed) {
  	popup.close();
  }
  var width = 535;
  var height = 520;
  if (arguments.length > 2) { width = w; }
  if (arguments.length > 3) { height = h; }
  if (arguments.length == 1) { url = ''; }
  var left = (screen.availWidth / 2) - (width / 2);
  var top = (screen.availHeight / 2) - (height / 2);
  popup = window.open(url, winName,'toolbar=0,scrollbars=1,resizeable=0,width=' +
width + ',height=' + height + ',top=' + top + ',left=' + left);
  popup.focus();
}

function selectNav(ob) {


toBeBrokenDown = ob.options[ob.selectedIndex].value.split("|");


targetWindow = toBeBrokenDown[0];



targetURL    = toBeBrokenDown[1];


	if (targetWindow!=='') {



	window.open(targetURL,targetWindow,'toolbar=1,location=1,directories=1,status=1,menubar=1,scrollbars=1,resizable=1,width=800,height=600,top=0,left=0');



	ob.selectedIndex = 0;

} else {



	window.open(targetURL,'_top')



	}



}