function openWindow(openURL, windowName, top, left, width, height, statusbar, menubar, resizable, scrollbars) {
optionString = "top="+top+",left="+left+",width="+width+",height="+height+",status="+statusbar+",menubar="+menubar+",resizable="+resizable+",scrollbars="+scrollbars;
popUpWindow = window.open(openURL, windowName, optionString);
popUpWindow.focus();
}

function closeWindow() {
popUpWindow.close();
}