function clk(el) {
	if(document.images)
		{
		TrackImg = new Image();
		TrackImg.src="http://activenews.aperion.it/click.asp?idaz=271&URL="+escape(el.href);
		}
		return true;
	}


function apri(url, w, h) {
 
 newWin = window.open(url,'newWindow','width='+w+',height='+h+',scrollbars=yes');
 newWin.focus();
}
function toggleLayer(whichLayer)
{
if (document.getElementById)
{
	// this is the way the standards work
	var style2 = document.getElementById(whichLayer).style;
	style2.display = style2.display? "":"block";
}
else if (document.all)
{
	// this is the way old msie versions work
	var style2 = document.all[whichLayer].style;
	style2.display = style2.display? "":"block";
}
else if (document.layers)
{
	// this is the way nn4 works
	var style2 = document.layers[whichLayer].style;
	style2.display = style2.display? "":"block";
}
}