function openPP(URL) {
newWindow=window.open(URL, 'PP','toolbar=no,width=550,height=500,directories=0,status=0,scrollbars=1,resizable=0,menubar=0,location=0,screenX=100,screenY=75,left=100,top=75,copyhistory=0');
}

function openFaid(URL) {
newWindow=window.open(URL, 'Faid','toolbar=no,width=550,height=500,directories=0,status=0,scrollbars=1,resizable=0,menubar=0,location=0,screenX=100,screenY=75,left=100,top=75,copyhistory=0');
}

function openAbout(URL) {
newWindow=window.open(URL, 'About','toolbar=no,width=550,height=500,directories=0,status=0,scrollbars=1,resizable=0,menubar=0,location=0,screenX=100,screenY=75,left=100,top=75,copyhistory=0');
}

function programsPop(URL) {
newWindow=window.open(URL, 'programs','toolbar=no,width=550,height=500,directories=0,status=0,scrollbars=1,resizable=0,menubar=0,location=0,screenX=100,screenY=75,left=100,top=75,copyhistory=0');
}

function unsubscribePop(URL) {
newWindow=window.open(URL, 'programs','toolbar=no,width=800,height=600,directories=0,status=0,scrollbars=1,resizable=0,menubar=0,location=0,screenX=100,screenY=75,left=100,top=75,copyhistory=0');
}

function showLayer(layerToShow) {
	var layerValue = layerToShow;
	var idArray = layerArray();
	for (var i = 0; i < idArray.length; i++) {
		var idTmp = idArray[i];
		if (layerValue == idTmp) {
			document.getElementById(idTmp).style.display = "block";
		} else {
			document.getElementById(idTmp).style.display = "none";
		}
	}
}