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- var min=8;
- var max=18;
- 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 = 12;
- }
- if(s!=max) {
- s += 1;
- }
- p[i].style.fontSize = s+"px"
- }
- }
- 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 = 12;
- }
- if(s!=min) {
- s -= 1;
- }
- p[i].style.fontSize = s+"px"
- }
- }
- function increaseFontSize() {
- var li = document.getElementsByTagName('li');
- for(i=0;i<li.length;i++) {
- if(li[i].style.fontSize) {
- var s = parseInt(li[i].style.fontSize.replace("px",""));
- } else {
- var s = 12;
- }
- if(s!=max) {
- s += 1;
- }
- li[i].style.fontSize = s+"px"
- }
- }
- function decreaseFontSize() {
- var li = document.getElementsByTagName('li');
- for(i=0;i<li.length;i++) {
- if(li[i].style.fontSize) {
- var s = parseInt(li[i].style.fontSize.replace("px",""));
- } else {
- var s = 12;
- }
- if(s!=min) {
- s -= 1;
- }
- li[i].style.fontSize = s+"px"
- }
- }
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