// JavaScript Document

// font size control
var min=9;
var max=13;
function increaseFontSize() {
   var p = document.getElementById('story-div');
	  if(p.style.fontSize) {
		 var s = parseInt(p.style.fontSize.replace("pt",""));
	  } else {
		 var s = 9;
	  }
	  if(s!=max) {
		 s += 1;
	  }
	  p.style.fontSize = s+"pt"
}
function decreaseFontSize() {
   var p = document.getElementById('story-div');
	  if(p.style.fontSize) {
		 var s = parseInt(p.style.fontSize.replace("pt",""));
	  } else {
		 var s = 9;
	  }
	  if(s!=min) {
		 s -= 1;
	  }
	  p.style.fontSize = s+"pt"
}
// end font size control