function onerror(){
	WinGone();
 }
var stationWin;
var popUpOpen = false;
function showInfo(htmlFile) {

	if (!stationWin || stationWin.closed){

		stationWin = window.open(htmlFile,"InfoWindow","toolbar=0,location=0,directories=0,status=1,menubar=1,scrollbars=1,resizable=0,copyhistory=0,WIDTH=380,HEIGHT=450");
		if (!stationWin.opener) {

			stationWin.opener = window;
		}
			popUpOpen = true;	
	}else {
		stationWin.location = htmlFile;
		stationWin.focus();
	}
	stationWin.focus();
}  
 
function closeMessageWin() {
	if (popUpOpen) {
		stationWin.close();
		stationWin = null;
		popUpOpen = false;
	}
}	

function WinGone() {
		stationWin = null;
		popUpOpen = false;
	}