[photography]

In light.css and dark.css files from the template search for:

#menu_browse_prev:hover, #menu_browse_prev:visited:hover

and

#menu_browse_next:hover, #menu_browse_next:visited:hover
and replace each block with this, accordind to each file:

light.css:

#menu_browse_prev:hover, #menu_browse_prev:visited:hover {
	background: url('../images/light/prev_btn.png') center center;
	background-repeat: no-repeat;
	cursor: pointer;
}

#menu_browse_next:hover, #menu_browse_next:visited:hover {
	background: url('../images/light/next_btn.png') center center;
	background-repeat: no-repeat;
	cursor: pointer;
}

dark.css:

#menu_browse_prev:hover, #menu_browse_prev:visited:hover {
	background: url('../images/dark/prev_btn.png') center center;
	background-repeat: no-repeat;
	cursor: pointer;
}

#menu_browse_next:hover, #menu_browse_next:visited:hover {
	background: url('../images/dark/next_btn.png') center center;
	background-repeat: no-repeat;
	cursor: pointer;
}

PS. Make sure the path to each arrow image is correct (i mean url('../images/dark/next_btn.png').