current_list = "scroll1";


function scrollItLeft(adv) {
	var the_thing = document.getElementById(current_list).style;
	var current_left = parseInt(the_thing.left);
	var new_left = current_left +4;

	if (current_left<0) {the_thing.left = new_left + "px";}

	if (adv < 27 && current_left < 0) {
		adv += 1;
		fee = adv;
		the_timeout = setTimeout("scrollItLeft(fee);",1);
	} else {
		clearTimeout(the_timeout);
		adv=0;
	}
}


function scrollItRight(adv) {
	var the_thing = document.getElementById(current_list).style;
	var divW = document.getElementById(current_list).offsetWidth;
	var current_left = parseInt(the_thing.left);
	var new_left = current_left - 4;
	
	if (current_left > (-divW+560)) {the_thing.left = new_left + "px";}
	if (adv < 27) {
		adv += 1;
		fee = adv;
		the_timeout = setTimeout("scrollItRight(fee);",1);
	} else {
		clearTimeout(the_timeout);
		adv=0;
	}
}


function barScroll(id, direction) {
	current_list = id;

	var the_thing = document.getElementById(current_list).style;
	var current_left = parseInt(the_thing.left);	
	
	if (direction=='left' && current_left!=0) {scrollItLeft(0);} else {if(direction=='left'){the_thing.left = 0 + "px";}}
	if (direction=='right') {scrollItRight(0);} else {}
}