var fSize = 13;

function changeFontSize (isIncrease) {
 if (isIncrease == 1) fSize++;
 if (isIncrease == 0) fSize--;
 if (isIncrease == 2) fSize = "12";

 document.getElementsByTagName("body")[0].style.fontSize = fSize + "px";

  for (var i = 0; i < document.getElementsByTagName("h1").length; i++) {
    document.getElementsByTagName("h1")[i].style.fontSize = fSize + "px";
  }
  for (var i = 0; i < document.getElementsByTagName("h2").length; i++) {
    document.getElementsByTagName("h2")[i].style.fontSize = fSize + "px";
  }
  for (var i = 0; i < document.getElementsByTagName("h3").length; i++) {
    document.getElementsByTagName("h3")[i].style.fontSize = fSize + "px";
  }
  for (var i = 0; i < document.getElementsByTagName("p").length; i++) {
    document.getElementsByTagName("p")[i].style.fontSize = fSize + "px";
  }
  for (var i = 0; i < document.getElementsByTagName("div").length; i++) {
    document.getElementsByTagName("div")[i].style.fontSize = fSize + "px";
  }
  for (var i = 0; i < document.getElementsByTagName("td").length; i++) {
    document.getElementsByTagName("td")[i].style.fontSize = fSize + "px";
  }
  for (var i = 0; i < document.getElementsByTagName("a").length; i++) {
    document.getElementsByTagName("a")[i].style.fontSize = fSize + "px";
  }


 for (var i = 0; i < document.getElementsByTagName("span").length; i++) {
    document.getElementsByTagName("span")[i].style.fontSize = fSize + "px";
  }
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}