<!--

var min=8;
var max=18;

function increaseFontSize() {
   iFS('p');
   iFS('table');
   iFS('td')
}

function iFS(eName) {
   var p = document.getElementsByTagName(eName);
   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() {
   dFS('p');
   dFS('table');
   dFS('td')
}

function dFS(eName) {
   var p = document.getElementsByTagName(eName);
   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"
   }   
}

//-->