function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

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

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		fitness_03_over = newImage("images/fitness_03-over.gif");
		fitness_04_over = newImage("images/fitness_04-over.gif");
		fitness_05_over = newImage("images/fitness_05-over.gif");
		fitness_06_over = newImage("images/fitness_06-over.gif");
		fitness_07_over = newImage("images/fitness_07-over.jpg");
		fitness_08_over = newImage("images/fitness_08-over.gif");
		fitness_09_over = newImage("images/fitness_09-over.gif");
		fitness_10_over = newImage("images/fitness_10-over.jpg");
		fitness_11_over = newImage("images/fitness_11-over.gif");
		fitness_12_over = newImage("images/fitness_12-over.gif");
		fitness_13_over = newImage("images/fitness_13-over.gif");
		fitness_14_over = newImage("images/fitness_14-over.gif");
		fitness_15_over = newImage("images/fitness_15-over.gif");
		fitness_16_over = newImage("images/fitness_16-over.jpg");
		preloadFlag = true;
	}
}
var newwindow = '';

function popitup(url) {
if (newwindow.location && !newwindow.closed) {
    newwindow.location.href = "player.html?display=" + url; 
    newwindow.focus(); } 
else { 
	newdisplay = "player.html?display=" + url;
    newwindow=window.open(newdisplay,'FitRose','width=700,height=530,resizable=1,scrollbars=1');
	} 
}

function popitproduct() {
  var argv = popitproduct.arguments;
  var argc = argv.length;
  var s;
  var url = argv[0];
  var pop_width = 710;
  var pop_height = 600;
  if (argc > 2 ){
	  pop_width = argv[1];
	  pop_height = argv[2];
  }
if (newwindow.location && !newwindow.closed) {
    newwindow.location.href = url; 
    newwindow.focus(); } 
else { 
	newdisplay = url;
	s= "width=" + pop_width + ",height=" + pop_height + ",resizable=1,scrollbars=1";
    newwindow=window.open(newdisplay,"FitRose",s);
	} 
}