var media_settings=new Array();

function set_late_title ( title_text ) {
	if ( title_text.length>3 ) {
		var title_exists=window.document.title;
		window.document.title = title_text+" | "+title_exists;
	}
}

function mediamediumcontrol_check ( media_id ) {
	if ( media_settings[media_id]["media_current"] <1 ) {
		document.getElementById("media_control_previous_"+media_id).style.display="none";
	} else {
		document.getElementById("media_control_previous_"+media_id).style.display="inline";
	}
	if ( media_settings[media_id]["media_current"] < (media_settings[media_id]["media_max"]-1) ) {
		document.getElementById("media_control_next_"+media_id).style.display="inline";
	} else {
		document.getElementById("media_control_next_"+media_id).style.display="none";
	}
}

function mediamediumcontrol_next ( media_id ) {
	if ( media_settings[media_id]["media_current"] < (media_settings[media_id]["media_max"]-1) ) {
 		media_settings[media_id]["media_current"]++;
		document.getElementById("media_medium_"+media_id).style.backgroundImage="url("+media_settings[media_id]["media_path"]+media_settings[media_id]["media_list"][media_settings[media_id]["media_current"]]+")";
	}
	mediamediumcontrol_check(media_id);
}

function mediamediumcontrol_previous ( media_id ) {
	if ( media_settings[media_id]["media_current"] >0 ) {
 		media_settings[media_id]["media_current"]--;
		document.getElementById("media_medium_"+media_id).style.backgroundImage="url("+media_settings[media_id]["media_path"]+media_settings[media_id]["media_list"][media_settings[media_id]["media_current"]]+")";
 	}
	mediamediumcontrol_check(media_id);
}