// JavaScript Document

var ourInterval;
var scrollSpeed = 70;
var scrollWidth = 5;

function scrollStart(direction, divID, elementID){
	// REPEATED CALL EITHER scrollUp OR scrollDown
	ourInterval = setInterval("scroll"+direction+"('"+divID+"')", scrollSpeed);
}
function scrollEnd(which){
	// STOP CALLING THE SCROLL FUNCTION
	clearInterval(ourInterval);
}

function scrollLeft(which){
	// SET THE SCROLL TOP
	document.getElementById(which).scrollLeft = document.getElementById(which).scrollLeft - scrollWidth;
}
function scrollRight(which){
	// SET THE SCROLL TOP
	document.getElementById(which).scrollLeft = document.getElementById(which).scrollLeft + scrollWidth;
}

function resetScroll(which){
	// SET THE SCROLL TOP
	document.getElementById(which).scrollLeft = 0;
}