.leftcell_on
{
	background-image:url(http://www.wisegiving.org.hk/en/images/menu_high.jpg);
	background-repeat:repeat;
}

.leftcell_off
{
	background-image:url(http://www.wisegiving.org.hk/en/images/menu_high02.jpg);
	background-repeat:repeat;
}