var f_scroll_screen_width = 1002;
var scroll_pos = 0;
var scroll_max = 0;
if (window.new_scroll_max) {
	scroll_max = new_scroll_max;
}	
var scroll_obj = false;
function f_scroll(step) {
	new_scroll_pos = scroll_pos + step;
	if (new_scroll_pos>=0 && new_scroll_pos<=scroll_max-f_scroll_screen_width) {
		scroll_pos = new_scroll_pos;
		if (!scroll_obj) {
			scroll_obj = document.getElementById("featured_scroll_box");	
		}
		if (scroll_obj) {
			scroll_obj.scrollLeft = scroll_pos;
		}
	}
}