function toggleLegal() {
 if (legalDiv.style.display == "block")
  legalDiv.style.display = "none";
 else
  legalDiv.style.display = "block";
}

function createToggleLink() {
 var legalToggleDiv = document.getElementById("legalToggle");
 var toggleP = document.createElement("p");
 var toggleA = document.createElement("a");
 toggleA.setAttribute("href", "javascript:toggleLegal();");
 var toggleAText = document.createTextNode("Show/hide legal information.");
 toggleA.appendChild(toggleAText);
 toggleP.appendChild(toggleA);
 legalToggleDiv.appendChild(toggleP);
}

function init() {
 createToggleLink(); 
 legalDiv.style.display = "none";
}