function PopUp(nURL,winName,popW,popH) {
  	w = screen.width ; h = screen.height
  	if (document.layers) {
    		if ((w >= 800) && (w <= 1028)) {w = 1028}
    		if ((h >= 600) && (h <= 780))  {h = 780}
    		if ((w >= 640) && (w <= 800))  {w = 800}
    		if ((h >= 480) && (h <= 600))  {h = 600}
    		if (w <= 640) {w = 640}
    		if (h <= 480) {h = 480}
  	}
	var leftPos = (w-popW)/2, topPos = (h-popH)/2;
	var windowprops = "location=no,scrollbars=yes,menubars=no,toolbars=no,resizable=yes" + ",left=" + leftPos + ",top=" + topPos + ",width=" + popW + ",height=" + popH;
	popup = window.open(nURL,winName,windowprops);
}

function PopUpMapQuest(nURL,winName,popW,popH) {
  	w = screen.width ; h = screen.height
  	if (document.layers) {
    		if ((w >= 800) && (w <= 1028)) {w = 1028}
    		if ((h >= 600) && (h <= 780))  {h = 780}
    		if ((w >= 640) && (w <= 800))  {w = 800}
    		if ((h >= 480) && (h <= 600))  {h = 600}
    		if (w <= 640) {w = 640}
    		if (h <= 480) {h = 480}
  	}
	var leftPos = (w/2)-90, topPos = 250;
	var windowprops = "location=no,scrollbars=yes,menubar=yes,toolbars=no,resizable=yes" + ",left=" + leftPos + ",top=" + topPos + ",width=" + popW + ",height=" + popH;
	popup = window.open(nURL,winName,windowprops);
}