/*** adding sf-vertical in addition to sf-menu creates a vertical menu ***/
.sub-nav, .sub-nav li {
	width:	190px;
}
/* this lacks ul at the start of the selector, so the styles from the main CSS file override it where needed */
.sub-nav li:hover ul,
.sub-nav li.sfHover ul {
	left:	190px; /* match ul width */
	top:	0;
}

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

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