// JavaScript Document
function smallerFont() {
  
  var current = StyleSheetSwitcher.getActive();
  
  if (current == "A+") {
	  StyleSheetSwitcher.setActive("A");
  } else {
	  StyleSheetSwitcher.setActive("A-");
		  
  }

}

function biggerFont() {

  var current = StyleSheetSwitcher.getActive();
	
  if (current == "A-") {
	   StyleSheetSwitcher.setActive("A");
  } else {
	   StyleSheetSwitcher.setActive("A+");
  }
	  
}