// SET THIS VARIABLE FOR DELAY, 1000 = 1 SECOND
var delayLength = 6000;
	
function doMove(panelWidth, tooFar) {
	var leftValue = $(".mover").css("left");
	
	// Fix for IE
	if (leftValue == "auto") { leftValue = 0; };
	
	var movement = parseFloat(leftValue, 10) - panelWidth;
	
	if (movement == tooFar) {
		$(".slide img").animate({
			"top": -220
		}, function() {
			$(".mover").animate({
				"left": 0
			}, function() {
				$(".slide img").animate({
					"top": 0
				});
			});
		});
	}
	else {
		$(".slide img").animate({
			"top": -220
		}, function() {
			$(".mover").animate({
				"left": movement
			}, function() {
				$(".slide img").animate({
					"top": 0
				});
			});
		});
	}
}

$(function() {
    //alert('bla');
    var $slide1 = $("#slide-1");

    var panelWidth = $slide1.css("width");
    var panelPaddingLeft = $slide1.css("paddingLeft");
    var panelPaddingRight = $slide1.css("paddingRight");

    panelWidth = parseFloat(panelWidth, 10);
    panelPaddingLeft = parseFloat(panelPaddingLeft, 10);
    panelPaddingRight = parseFloat(panelPaddingRight, 10);

    panelWidth = panelWidth + panelPaddingLeft + panelPaddingRight;

    var numPanels = $(".slide").length;
    var tooFar = -(panelWidth * numPanels);
    var totalMoverwidth = numPanels * panelWidth;
    $(".mover").css("width", totalMoverwidth);

    $(".slider").append('<a href="#" id="slider-stopper" class="slider-stopper">Stop</a>');

    sliderIntervalID = setInterval(function() {
        doMove(panelWidth, tooFar);
    }, delayLength);

    $("#slider-stopper").click(function() {
        if ($(this).text() == "Stop") {
            clearInterval(sliderIntervalID);
            $(this).text("Start");
        }
        else {
            sliderIntervalID = setInterval(function() {
                doMove(panelWidth, tooFar);
            }, delayLength);
            $(this).text("Stop");
        }

    });

});