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

function changeImagesArray(array) {
	if (preloadFlag == true) {
		var d = document; var img;
		for (var i=0; i<array.length; i+=2) {
			img = null; var n = array[i];
			if (d.images) {img = d.images[n];}
			if (!img && d.getElementById) {img = d.getElementById(n);}
			if (img) {img.src = array[i+1];}
		}
	}
}

function changeImages() {
	changeImagesArray(changeImages.arguments);
}


function menu_show(i){
		eval("m"+i+".style.visibility='visible';");	
	};
function menu_mask(i){
	eval("m"+i+".style.visibility='hidden';");	
};

function new_browser(src,name,w,h) {
size=",width="+w+",height="+h
browser=window.open(src, name,'scrollbars=yes,resizable=yes,toolbar=no,status=no,menubar=yes,location=no,directories=no'+size)
};