//Function to activate a link in the toolbar
function linkOn(currentLink, cell) {
   currentLink.style.color="#FF00CC";
   currentLink.style.fontWeight="bold";
   currentLink.style.textDecoration="none";

   var currentCell=document.getElementById(cell);
}

//Function to deactivate a link in the toolbar
function linkOff(currentLink, cell) {
   currentLink.style.color="#3300FF";
   currentLink.style.fontWeight="normal";
   currentLink.style.textDecoration="underline";

   var currentCell=document.getElementById(cell);
}


//Functions to show and hide answers
function showAnswers(answersid) {
var answers = document.getElementById(answersid);
answers.style.visibility="visible";
}
function hideAnswers(answersid) {
var answers = document.getElementById(answersid);
answers.style.visibility="hidden";
}