function switchCell(n)
{
	// turn off all
	for(i = 0; i < tabNav.length; i ++)
	{
		tabNav[i].className = "tab-off";
		tb[i].style.display = "none";
	}

	// turn on selected
	tabNav[n].className = "tab-on";
	tb[n].style.display = "block";

	tb_content.height = screen.availHeight-400;	// -tb_header.clientHeight
}

/*
//Add To Favorite
function addToFavorite(favTitle){
  if ((navigator.appVersion.indexOf("MSIE") > 0) && (parseInt(navigator.appVersion) >= 4)) {
	window.external.AddFavorite(location.href, unescape(favTitle));
  }
}

// Collection Of Macromedia Dreamweaver Functions
function MM_preloadImages() { //v3.0
  var d = document; if(d.images){ if(!d.MM_p) d.MM_p = new Array();
	var i,j = d.MM_p.length,a = MM_preloadImages.arguments; for(i = 0; i<a.length; i++)
	if (a[i].indexOf("#")!=0){ d.MM_p[j] = new Image; d.MM_p[j++].src = a[i];}}
}

function MM_findObj(n, d) { //v3.0
  var p,i,x;  if(!d) d = document; if((p = n.indexOf("?"))>0&&parent.frames.length) {
	d = parent.frames[n.substring(p+1)].document; n = n.substring(0,p);}
  if(!(x = d[n])&&d.all) x = d.all[n]; for (i = 0;!x&&i<d.forms.length;i++) x = d.forms[i][n];
  for(i = 0;!x&&d.layers&&i<d.layers.length;i++) x = MM_findObj(n,d.layers[i].document); return x;
}

function MM_swapImage() { //v3.0
  var i,j = 0,x,a = MM_swapImage.arguments; document.MM_sr = new Array; for(i = 0;i<(a.length-2);i+=3)
   if ((x = MM_findObj(a[i]))!=null){document.MM_sr[j++] = x; if(!x.oSrc) x.oSrc = x.src; x.src = a[i+2];}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a = document.MM_sr; for(i = 0;a&&i<a.length&&(x = a[i])&&x.oSrc;i++) x.src = x.oSrc;
}

function MM_showHideLayers() { //v3.0
  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; }
}

function MM_changeProp(objName,x,theProp,theValue) { //v3.0
  var obj = MM_findObj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)) eval("obj."+theProp+"='"+theValue+"'");
}
*/