function changeFontSize(newSize) {
  var elementsToChange = new Array(9);
  elementsToChange[0] = document.getElementById("articleTitle");
  elementsToChange[1] = document.getElementById("articleBody");
  elementsToChange[2] = document.getElementById("articleUploadDate");
  if (document.getElementById("articleReferences"))
  {
	  elementsToChange[3] = document.getElementById("articleReferences");
  }

  if (document.getElementById("articleConclusion"))
  {
	  elementsToChange[4] = document.getElementById("articleConclusion");
  }
  if (document.getElementById("articleReleaseDate"))
  {
	  elementsToChange[5] = document.getElementById("articleReleaseDate");
  }
  elementsToChange[6] = document.getElementById("articleByline");
  elementsToChange[7] = document.getElementById("articleOverline");
  elementsToChange[8] = document.getElementById("articleSubTitle");
 // alert(elementsToChange);
  if (newSize == "large") {

    elementsToChange[0].style.fontSize = "26px";
    elementsToChange[1].style.fontSize = "15px";
    elementsToChange[2].style.fontSize = "13px";
    if(elementsToChange[3])
    {
		elementsToChange[3].style.fontSize = "15px";
    }
    if(elementsToChange[4])
    {
		elementsToChange[4].style.fontSize = "15px";
    }	
	if(elementsToChange[5])
    {
		elementsToChange[5].style.fontSize = "13px";
    }
    elementsToChange[6].style.fontSize = "14px";

    if (elementsToChange[7]) {
      elementsToChange[7].style.fontSize = "14px";
    }
    if (elementsToChange[8]) {
      elementsToChange[8].style.fontSize = "15px";
    }
  } else if (newSize == "largest") {
    
	elementsToChange[0].style.fontSize = "30px";
    elementsToChange[1].style.fontSize = "19px";
    elementsToChange[2].style.fontSize = "17px"; 
	if (elementsToChange[3]) {
      elementsToChange[3].style.fontSize = "19px";
    }
    if (elementsToChange[4]) {
      elementsToChange[4].style.fontSize = "19px";
    }
	if(elementsToChange[5])
    {
		elementsToChange[5].style.fontSize = "17px";
    }   
	elementsToChange[6].style.fontSize = "18px";

    if (elementsToChange[7]) {
      elementsToChange[7].style.fontSize = "18px";
    }
    if (elementsToChange[8]) {
      elementsToChange[8].style.fontSize = "19px";
    }
  } else if (newSize == "normal") {
    for (x=0; x<elementsToChange.length; x++) {
      if (elementsToChange[x]) {
        elementsToChange[x].style.fontSize = "";
      }
    }
  }
}