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";
	}
}

function toggleLayer2(whichLayer, whichLayer2, whichLayer3) {
	if (document.getElementById) {
		// this is the way the standards work
		var style2 = document.getElementById(whichLayer).style;
		style2.display = style2.display? "":"none";
		var style3 = document.getElementById(whichLayer2).style;
		style3.display = style3.display? "":"block";
		var style4 = document.getElementById(whichLayer3).style;
		style4.display = style4.display? "":"none";
	}
	else if (document.all)
	{
		// this is the way old msie versions work
		var style2 = document.all[whichLayer].style;
		style2.display = style2.display? "":"none";
		var style3 = document.all[whichLayer2].style;
		style3.display = style3.display? "":"block";
	}
	else if (document.layers)
	{
		// this is the way nn4 works
		var style2 = document.layers[whichLayer].style;
		style2.display = style2.display? "":"none";
		var style3 = document.layers[whichLayer2].style;
		style3.display = style3.display? "":"block";
	}
}

function toggleFAQ(thisLayer,numLayers) {
	startStyle = document.getElementById(thisLayer).style.display;
	for (i=0; i<=numLayers; i++) { 
		document.getElementById('faq'+i).style.display='none'; 
	} 
	if(startStyle != 'block') {
	  	document.getElementById(thisLayer).style.display = 'block'; 

	}
}