<!--

// Expandable content script
var ie4 = false; if(document.all) { ie4 = true; }
function getObject(id) { if (ie4) { return document.all[id]; } else { return document.getElementById(id); } }
function toggle(link, divId) { var lText = link.innerHTML; var d = getObject(divId);
 if (lText == '[+]') { link.innerHTML = '[-]'; d.style.display = 'block'; }
 else { link.innerHTML = '[+]'; d.style.display = 'none'; } }

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}
//-->


<!--
function reveal( answer ) {
	showAnswer = getObjStyle( answer );
	if ( showAnswer.display == 'block' ) {
		showAnswer.display = 'none';
	} else {
		showAnswer.display = 'block';
	}
}


function getObjStyle(name) {
  if (document.getElementById) {
    return document.getElementById(name).style;
  } else if (document.all) {
    return document.all[name].style;
  } else if (document.layers) {
    return document.layers[name];
  } else return false;
}

// -->