// 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) {
		$(".start_stop img").animate({	"top": -200	},1000, function() {
			$("#mover").animate({"left": 0},1000, function() {
				$(".start_stop img").animate({	"top": 30},1000);
			});
		});
	}
	else {
		$(".start_stop img").animate({	"top": -200	},1000, function() {
			$("#mover").animate({"left": movement},1000, function() {
				$(".start_stop img").animate({	"top": 30},1000);
			});
		});
	}
}

$(function(){
	
    var $slide1 = $("#start_stop-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 = $(".start_stop").length;
	var tooFar = -(panelWidth * numPanels);
	var totalMoverwidth = numPanels * panelWidth;
	$("#mover").css("width", totalMoverwidth);

	$("#start_stop").append('<a href="#" onClick="return false;" id="start_stop-stopper">Stop</a>');

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

});