/* Slider  */

    $(function() {
        // Change the delay of sliding in milisecond. Example: 4000 (4 seconds)
        var delayLength = 4000;
        // The slide it should start at. Using the ID element.
        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);
        
        
        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": -200
		        },function() {
			        $("#mover").animate({
				        "left": 0
			        }, function() {
				        $(".slide img").animate({
					        "top": 0
				        });
			        });
		        });
	        }
	        else {
		        $(".slide img").animate({ "top": - 200 },
		            function() {
			        $("#mover").animate({
				        "left": movement
			        }, function() {
				        $(".slide img").animate({
					        "top": 0
				       });
			        });
		        });
	        }
        }
        
        sliderIntervalID = setInterval(function(){
	        doMove(panelWidth, tooFar);
        }, delayLength);
        
    // Slide Pause button function
    
    $("#slider-stopper").click(function(){
	if ($(this).text() == "Pause") {
		clearInterval(sliderIntervalID);
	 	$(this).text("Continue");
	}
	else {
		sliderIntervalID = setInterval(function(){
			doMove(panelWidth, tooFar);
		}, delayLength);
	 	$(this).text("Pause");
	}
    });
});