var mainColumnDiv = document.getElementById("main-column");

var questionsLinks = mainColumnDiv.getElementsByTagName("a");

var secoundaryColumnDiv = document.getElementById("secoundary-column");

var secoundaryColumnDl = secoundaryColumnDiv.getElementsByTagName("dl")[0];

var allDlLinks = secoundaryColumnDl.getElementsByTagName("a");

answersLinks = [];

var i = 0;
while (i < allDlLinks.length)
{
if ((allDlLinks[i].getAttribute("name") != "") && (allDlLinks[i].getAttribute("name") != null))
{
answersLinks[answersLinks.length] = allDlLinks[i];
}
i++;
}

answersLinks[0].parentNode.style.display = "block";
document.getElementById("a1-1").style.display = "block";



function showAnswers() {
indiceValue = this.getAttribute("href");

var i2=0;
while (i2 < answersLinks.length)
{

if (answersLinks[i2].getAttribute("name") == indiceValue.slice(-3))
{
ddId = "a" + indiceValue.slice(-3);
answersLinks[i2].parentNode.style.display = "block";
correspondingDd = document.getElementById(ddId);
correspondingDd.style.display = "block";
}
else {
answersLinks[i2].parentNode.style.display = "none";
var allDds = document.getElementsByTagName("dd");
var i5=0;
while (i5 < allDds.length)
{
if (allDds[i5].getAttribute("id") != "a" + indiceValue.slice(-3))
{
allDds[i5].style.display = "none";
}
i5++;
}
}

i2++;
}
return false;
}

var i3 = 0;
while (i3 < questionsLinks.length)
{
questionsLinks[i3].onclick = showAnswers;

i3++;
}