// JavaScript Document
	var min=8;
	var max=18;
	var minht=12;
	var maxht=24;
	
	function increaseFontSize() {

	   var p = document.getElementsByTagName('p');
	   for(i=0;i<p.length;i++) {

		  if(p[i].style.fontSize) {
			 var s = parseInt(p[i].style.fontSize.replace("px",""));
		  } else {
			 var s = 13;
		  }
		  if(s!=max) {
			 s += 1;
		  }
		  p[i].style.fontSize = s+"px"
		  
		  if(p[i].style.lineHeight) {
			 var t = parseInt(p[i].style.lineHeight.replace("px",""));
		  } else {
			 var t = s+6;
		  }
		  if(t<maxht) {
			 t += 1;
		  }
		  p[i].style.lineHeight = t+"px"

	   } //eo for loop

 	   var q = document.getElementsByTagName('li');
	   for(i=0;i<q.length;i++) {

		  if(q[i].style.fontSize) {
			 var s = parseInt(q[i].style.fontSize.replace("px",""));
		  } else {
			 var s = 12;
		  }
		  if(s!=max) {
			 s += 1;
		  }
		  q[i].style.fontSize = s+"px"

		  if(q[i].style.lineHeight) {
			 var t = parseInt(q[i].style.lineHeight.replace("px",""));
		  } else {
			 var t = s+7;
		  }
		  if(t<maxht) {
			 t += 1;
		  }
		  q[i].style.lineHeight = t+"px"

	   } //eo for loop

	} //eo function
	
	function decreaseFontSize() {

	   var p = document.getElementsByTagName('p');
	   for(i=0;i<p.length;i++) {

		  if(p[i].style.fontSize) {
			 var s = parseInt(p[i].style.fontSize.replace("px",""));
		  } else {
			 var s = 13;
		  }
		  if(s!=min) {
			 s -= 1;
		  }
		  p[i].style.fontSize = s+"px"

		  if(p[i].style.lineHeight) {
			 var t = parseInt(p[i].style.lineHeight.replace("px",""));
		  } else {
			 var t = s+6;
		  }
		  if(t>minht) {
			 t -= 1;
		  }
		  p[i].style.lineHeight = t+"px"

	   } //eo for loop

	   var q = document.getElementsByTagName('li');
	   for(i=0;i<q.length;i++) {

		  if(q[i].style.fontSize) {
			 var s = parseInt(q[i].style.fontSize.replace("px",""));
		  } else {
			 var s = 12;
		  }
		  if(s!=min) {
			 s -= 1;
		  }
		  q[i].style.fontSize = s+"px"

		  if(q[i].style.lineHeight) {
			 var t = parseInt(q[i].style.lineHeight.replace("px",""));
		  } else {
			 var t = s+9;
		  }
		  if(t>minht) {
			 t -= 1;
		  }
		  q[i].style.lineHeight = t+"px"
		  
	   } //eo for loop

	} //eo function

	function restoreFontSize() {

	   var p = document.getElementsByTagName('p');
	   for(i=0;i<p.length;i++) {
		  var s = 13;
		  var t = 20;
		  //p[i].style.fontSize = s+"px";
		  //p[i].style.lineHeight = t+"px";
		  p[i].style.fontSize = "";
		  p[i].style.lineHeight = "";
	   } //eo for loop

 	   var q = document.getElementsByTagName('li');
	   for(i=0;i<q.length;i++) {
		  var s = 12;
		  var t = 20;
		  q[i].style.fontSize = "";
		  q[i].style.lineHeight = "";
	   }//eo for loop
	} //eo function


