// JavaScript Document
var popUpWin=0;

function popUpWindow(URLStr, NameStr, left, top, width, height, mode)
{
	if (typeof(popUpWin) != "undefined" &&
  		popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
  if (mode == 0) {
	  popUpWin = open(URLStr, NameStr, 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
  }
  else if (mode == 1) {
	  popUpWin = open(URLStr, NameStr, 'toolbar=yes,location=yes,directories=no,status=no,menubar=yes,scrollbars=yes,resizable=yes,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
  }
}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images &&
		typeof(aImageNames) != "undefined" &&
		typeof(sImageDir)   != "undefined") {
		aImages = Object;		
		for (var i = 0; i < aImageNames.length; i++) {
			var sImageName = aImageNames[i];
			var sImageFileName = sImageDir + sImageName + '.gif';
			aImages[sImageName] = newImage(sImageFileName);
		}
		preloadFlag = true;
	}

	if (document.images &&
		typeof(aNTImageNames) != "undefined" &&
		typeof(sImageDir)   != "undefined") {
		if (typeof(aImages) == "undefined") {
			aImages = Object;
		}
		for (var i = 0; i < aNTImageNames.length; i++) {
			var sImageName = aNTImageNames[i];
			var sImageFileName = sImageDir + sImageName + '.gif';
			aImages[sImageName] = newImage(sImageFileName);
		}
		preloadFlag = true;
	}

}