function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}


var imageLoaded = false;

if (document.images) {
	btnGlace1_over = new Image(); btnGlace1_over.src = "images/btn_glance1_over.gif";
	btnGlace2_over = new Image(); btnGlace2_over.src = "images/btn_glance2_over.gif";
	btnGlace3_over = new Image(); btnGlace3_over.src = "images/btn_glance3_over.gif";
	btnGlace4_over = new Image(); btnGlace4_over.src = "images/btn_glance4_over.gif";
	btnGlace5_over = new Image(); btnGlace5_over.src = "images/btn_glance5_over.gif";
	btnGlace6_over = new Image(); btnGlace6_over.src = "images/btn_glance6_over.gif";

	btnGlace1_off = new Image(); btnGlace1_off.src = "images/btn_glance1.gif";
	btnGlace2_off = new Image(); btnGlace2_off.src = "images/btn_glance2.gif";
	btnGlace3_off = new Image(); btnGlace3_off.src = "images/btn_glance3.gif";
	btnGlace4_off = new Image(); btnGlace4_off.src = "images/btn_glance4.gif";
	btnGlace5_off = new Image(); btnGlace5_off.src = "images/btn_glance5.gif";
	btnGlace6_off = new Image(); btnGlace6_off.src = "images/btn_glance6.gif";

	imageLoaded = true;
}

function btn_over(imgName) {
	var x;
	if (imageLoaded) {
		if ((x=MM_findObj(imgName))!=null)  x.src=eval(imgName + "_over").src;
		//document[imgName].src = navDot_over.src;
	}
}

function btn_off(imgName) {
	var x;
	if (imageLoaded) {
		if ((x=MM_findObj(imgName))!=null)  x.src=eval(imgName + "_off").src;
		//document[imgName].src = navDot_off.src;
	}
}