var stopTime=200;
var speed=5;
var stopscroll=false;
var currentCol=1;
var countDown=stopTime;
var skipping = 1;

var content = document.getElementById("content");
var contentView = document.getElementById("contentView");
var scrolltblCols = contentView.rows[0].cells;
var displayCol = content.offsetWidth / scrolltblCols[0].offsetWidth

content.onmouseover=new Function("stopscroll=true");
content.onmouseout=new Function("stopscroll=false");

function scrollPhoto(){
    marVertical = setInterval(scrollLeft,speed);
}

function scrollLeft(){
    if (stopscroll == true) return;
    if (countDown > 0){
        countDown--;
	}else{
		content.scrollLeft += skipping;

		if (skipping>0) {

			if (content.scrollLeft >= scrolltblCols[currentCol].offsetLeft){
				content.scrollLeft = scrolltblCols[currentCol].offsetLeft;
				skipping = 1;
				currentCol++;
				countDown = stopTime
				if (currentCol == (scrolltblCols.length-(displayCol-1))){
					currentCol = 1;
					content.scrollLeft = 0;
				}
			}

		}else{

			if (content.scrollLeft <= scrolltblCols[currentCol-1].offsetLeft){
				content.scrollLeft = scrolltblCols[currentCol-1].offsetLeft;
				skipping = 1;
				countDown = stopTime
				if (currentCol == 0){
					currentCol = scrolltblCols.length - displayCol;
					content.scrollLeft = scrolltblCols[currentCol].offsetLeft;
				}
			}
		}
	}
}

function leftButt(){
	countDown = 0;
	skipping = 6;
}

function rightButt(){
	if (content.scrollLeft <= 0){
		currentCol = scrolltblCols.length - displayCol;
		content.scrollLeft = scrolltblCols[currentCol].offsetLeft;
	}
	if (content.scrollLeft == scrolltblCols[currentCol-1].offsetLeft)
		currentCol--;
	countDown = 0;
	skipping = -6;
}