// SET THIS VARIABLE FOR DELAY, 1000 = 1 SECOND
//var delayLength = 4000;
	
function doMove(panelWidth, tooFar, Mov) {
	var leftValue = $("#mover").css("left");
	
	// Fix for IE
	if (leftValue == "auto") { leftValue = 0; };
	
	if(Mov==0) {

		if(leftValue=="0px" || leftValue==0)
		var movement = parseFloat(leftValue, 10) + panelWidth +(tooFar);
		else
		var movement = parseFloat(leftValue, 10) + panelWidth;
	}
	else {
		var movement = parseFloat(leftValue, 10) - panelWidth;
	}

	//alert("movement "+movement+" tooFar "+tooFar);
	
	if (movement == tooFar) {
		$(".slide img").animate({
			"top": -200
		}, function() {
			$("#mover").animate({
				"left": 0
			}, function() {
				$(".slide img").animate({
					"top": 20
				});
			});
		});
	}
	else {
		$(".slide img").animate({
			"top": -200
		}, 300, function() {
			$("#mover").animate({
				"left": movement
			},300, function() {
				$(".slide img").animate({
					"top": 20
				},300);
			});
		});
	}
}

$(function(){
	
    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">Stop</a>');

	$("#anterior").click(function(){
		
		doMove(panelWidth,tooFar, 0);
	});	

	$("#siguiente").click(function(){

		//alert("panelwidth: "+panelWidth+" toofar "+tooFar);
		doMove(panelWidth, tooFar, 1);
	});

	//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");
		}
		 
	});

});