// JavaScript Document
function showHideElements() {
  var i,p,v,obj,args=showHideElements.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  with (document) if (getElementById && ((obj=getElementById(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 fSize=100;
function changeFontSize() {
	if (fSize==100) {
		fSize=130;				
	} else {
		fSize=100;				
	}
	newFontSize = parseInt(fSize);
	document.getElementById('textBar').style.fontSize = newFontSize + "%";
}