function menu_setTDBack(tdCell,tdBack) {
	// parameter-check
    if (typeof(tdCell.style) == 'undefined') {
        return false;
    }
		
	// color-settings

	 if (typeof(window.opera) == 'undefined') {
		// DOM compatible browsers except Opera
	   	tdCell.setAttribute('bgcolor', tdBack, 0);
	} else {
		// other browsers
		tdCell.style.backgroundColor = tdBack;
	}
	
    return true;		
}

/*
function submenu_setTDFont(tdCell,tdFont) {
	// parameter-check
    if (typeof(tdCell.style) == 'undefined') {
        return false;
    }
		
	// color-settings

	 //if (typeof(window.opera) != 'undefined') {
		// DOM compatible browsers except Opera
	   	//tdCell.setAttribute('color', tdFont, 0);
	//} else {
		// other browsers
		tdCell.style.color = tdFont;
	//}
	
    return true;		
}
*/