<!--
function hideAll(targEl,numb) {
	showEl = document.all?document.all.jsInstruct:document.getElementById('jsInstruct'); //Shows the instructions for reveal if javascript enabled
	if(showEl)
	{
		showEl.style.display = 'block';
	}
	var i
	for(i=1;i<=numb;i++) { //Hide all the answer divs
		if(document.all) //object detection
		{
			el = document.all[targEl+i];
		}
		else
		{
			el = document.getElementById(targEl+i);
		}
		el.style.display = 'none';
	}
}

function showCurrent(el,targ,numb) {
	if(document.all) //object detection
		{
			currEl = document.all[el+targ];
		}
		else
		{
			currEl = document.getElementById(el+targ);
		}
	if (currEl.style.display != 'block') //switch to find whether currently visible
	{
		currEl.style.display = 'block';
	} else {
		currEl.style.display = 'none';
	}
	
	for(i=1;i<=numb;i++) //Hide other answers
	{
		if (i==targ) {continue}
		othEl = document.all?document.all[el+i]:document.getElementById(el+i);
		othEl.style.display = 'none';
	}
}
function gup( name )
{
  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  var regexS = "[\\?&]"+name+"=([^&#]*)";
  var regex = new RegExp( regexS );
  var results = regex.exec( window.location.href );
  if( results == null )
    return "";
  else
    return results[1];
}
-->