function openBox(winWidth, winHeight, fileSrc) {
	// open small window
	// with width, height and source file
	newParameter = "width=" + winWidth + ",height=" + winHeight + ",addressbar=no,scrollbars=yes,toolbar=yes,top=0,left=0, resizable=YES";
    newWindow = window.open (fileSrc, "smallWindow", newParameter);
	newWindow.focus();
}