/*written by Luu Bach Viet - Bac Ninh Portal*/

function navBar( tableCellRef, hoverFlag, navStyle, bgcolor ) {
	if ( hoverFlag ) {
		switch ( navStyle ) {
			case 1:
/*This defines rollover color*/
				tableCellRef.style.backgroundColor = bgcolor;//'#C0E7EE';
				break;
			default:
//				tableCellRef.style.backgroundColor = '#ccc';
				if ( document.getElementsByTagName ) {
					tableCellRef.getElementsByTagName( 'a' )[0].style.color = '#B4DDEE';
				}
		}
	} else {
		switch ( navStyle ) {
			case 1:
/*This defines return color, the original color is '036'*/
				tableCellRef.style.backgroundColor = bgcolor;//'#B4DDEE';
				break;
			default:
//				tableCellRef.style.backgroundColor = '#ddd';
				if ( document.getElementsByTagName ) {
					tableCellRef.getElementsByTagName( 'a' )[0].style.color = '#000';
				}
		}
	}
}