if (((navigator.appName == "Netscape") && (parseInt(navigator.appVersion.substring(0,1)) >=3)) ||
   ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion.substring(0,1)) >=4)))
{
	var version=true;

}

if (version)
{
	m1_a = new Image(113, 32); m1_a.src = "../img/fr_m1_a.gif";
	m1_n = new Image(113, 32); m1_n.src = "../img/fr_m1_n.gif";
	m2_a = new Image(75, 32); m2_a.src = "../img/fr_m2_a.gif";
	m2_n = new Image(75, 32); m2_n.src = "../img/fr_m2_n.gif";
	m3_a = new Image(76, 32); m3_a.src = "../img/fr_m3_a.gif";
	m3_n = new Image(76, 32); m3_n.src = "../img/fr_m3_n.gif";
}

function msIn(imgName) 
{
  if (version)
  {
	document.images[imgName].src = eval(imgName + "_a.src");
  }
}

function msOut(imgName)
{
  if (version)
  {
	document.images[imgName].src = eval(imgName + "_n.src");
  }
}