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];
		}
	}
}


	function openWindow(url, name) {
	popupWin = window.open(url, name, 'dependent,width=800,height=650,left=20,top=20,resizable=0,scrollbars=0,location=0,toolbar=0')
	}
	function openWindow2(url, name) {
	popupWin = window.open(url, name, 'dependent,width=730,height=660,left=20,top=20,resizable=0,scrollbars=0,location=0,toolbar=0')
	}