/*** adding nav-vertical in addition to nav-menu creates a vertical menu ***/
.nav-vertical, .nav-vertical li {
	width:	200px;
}
/* this lacks ul at the start of the selector, so the styles from the main CSS file override it where needed */
.nav-vertical li:hover ul,
.nav-vertical li.navHover ul {
	left:	200px; /* match ul width */
	top:	0;
}

/*** alter arrow directions ***/
.nav-vertical .nav-sub-indicator { background-position: -10px 0; } /* IE6 gets solid image only */
.nav-vertical a > .nav-sub-indicator { background-position: 0 0; } /* use translucent arrow for modern browsers*/

/* hover arrow direction for modern browsers*/
.nav-vertical a:focus > .nav-sub-indicator,
.nav-vertical a:hover > .nav-sub-indicator,
.nav-vertical a:active > .nav-sub-indicator,
.nav-vertical li:hover > a > .nav-sub-indicator,
.nav-vertical li.navHover > a > .nav-sub-indicator {
	background-position: -10px 0; /* arrow hovers for modern browsers*/
}