function toggleLayer( whichLayer )
{
  var elem, vis;
  if( document.getElementById ) // this is the way the standards work
    elem = document.getElementById( whichLayer );
  else if( document.all ) // this is the way old msie versions work
   	elem = document.all[whichLayer];
  else if( document.layers ) // this is the way nn4 works
    elem = document.layers[whichLayer];
  vis = elem.style;	//if the style.display value is blank we try to figure it out here
  if(vis.display==''&&elem.offsetWidth!=undefined&&elem.offsetHeight!=undefined)
    vis.display = (elem.offsetWidth!=0&&elem.offsetHeight!=0)?'block':'none';
  	vis.display = (vis.display==''||vis.display=='block')?'none':'block';
}

/*function showhideFAQ(intDivID, imgID) {
    if (document.getElementById) {
        //alert('STANDARDS');
        var style2 = document.getElementById(intDivID).style;
        if (style2.display == 'none') {
            style2.display = style2.display? "":"block";
            document.getElementById(imgID).src = "../images/Collapse.gif"
        } else {
            style2.display = style2.display? "":"none";
            document.getElementById(imgID).src = "../images/Expand.gif"
        }
        return;

    } else if (document.all) {
        //alert('OLD IE');
        var style2 = document.all[intDivID].style;
        if (style2.display == 'none') {
            style2.display = style2.display? "":"block";
            document.all(imgID).src = "../images/Collapse.gif";
        } else {
            style2.display = style2.display? "":"none";
            document.all(imgID).src = "../images/Expand.gif";
        }
        return;

    } else if (document.layers) {
        //alert('OLD NN');
        var style2 = document.layers[intDivID].style;
        if (style2.display == 'none') {
            style2.display = style2.display? "":"block";
            document.layers(imgID).src = "../images/Collapse.gif";
        } else {
            style2.display = style2.display? "":"none";
            document.layers(imgID).src = "../images/Expand.gif";
        }
        return;
    }
}*/