var min=14;var max=22;function increaseFontSize(){var b=document.getElementsByTagName("p","td");for(i=0;i<b.length;i++){if(b[i].style.fontSize){var a=parseInt(b[i].style.fontSize.replace("px","pt"))}else{var a=14}if(a!=max){a+=1}b[i].style.fontSize=a+"px"}}function decreaseFontSize(){var b=document.getElementsByTagName("p","td");for(i=0;i<b.length;i++){if(b[i].style.fontSize){var a=parseInt(b[i].style.fontSize.replace("px","pt"))}else{var a=14}if(a!=min){a-=1}b[i].style.fontSize=a+"px"}};