function popWin(winPage,winName,winProp) {
    var newPop = window.open(winPage,winName,winProp);
    newPop.focus();
}

function inspect(elm){
  var str = "";
  for (var i in elm){
    str += i + ": " + elm.getAttribute(i) + "\n";
  }
  
    return str;
}

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];
		}
	}
}