var preloadFlag = false;

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

function changeImages1() {
	if (document.images && (preloadFlag == true)) {
		document[changeImages1.arguments[0]].src = changeImages1.arguments[1];
	}
}



function changeImages2() {
	if (document.images && (preloadFlag == true)) {
		var x=document.getElementById(changeImages2.arguments[0]);
		x.src = changeImages2.arguments[1];	
	}
}