// HOMEPAGE SLIDER

// set this variable for delay (1000 = 1 second)
var delayLength = 6000;
var ie6 = jQuery.browser.msie && parseInt(jQuery.browser.version) < 7;

$(function() {
    if ($("#newsline").length > 0) setInterval("newsline()", 4000); // news timer
    $("#spotlight").append('<span id="pauseButton" class="pause png_bg">Stop</span>');

    var $slide1 = $("#item1");

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

    panelWidth = parseFloat(panelWidth, 10) + 20;
    panelPaddingLeft = parseFloat(panelPaddingLeft, 10);
    panelPaddingRight = parseFloat(panelPaddingRight, 10);
    panelMarginRight = parseFloat(panelMarginRight, 10);

    panelWidth = panelWidth + panelPaddingLeft + panelPaddingRight;

    var numPanels = $(".spotlight-item").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) {
            $("#mover").animate({
                "left": 0
            }, 1000, "easeInOutCubic");
        }
        else {
            $("#mover").animate({
                "left": movement
            }, 750, "easeInOutCubic");
        }
    }

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

    $(".pause").click(function() {
        if ($(this).text() == "Stop") {
            document.getElementById("pauseButton").className = "play png_bg";

            clearInterval(sliderIntervalID);
            $(this).text("Start");
        }
        else {
            document.getElementById("pauseButton").className = "pause png_bg";

            sliderIntervalID = setInterval(function() {
                doMove(panelWidth, tooFar);
            }, 0);

            sliderIntervalID = setInterval(function() {
                doMove(panelWidth, tooFar);
            }, delayLength);
            
            $(this).text("Stop");
        }
    });

});

// END OF HOMEPAGE SLIDER


// LIGHTBOX - FANCYBOX

$(function(){

	$(".item a.fancybox").fancybox({
		'overlayShow'	: false,
		'zoomSpeedIn'	: 600,
		'zoomSpeedOut'	: 500,
		'easingIn'		: 'easeOutBack',
		'easingOut'		: 'easeInBack',
		'frameWidth'    : 800,
		'frameHeight'    : 600  
	});
		
});

// END OF FANCYBOX



function newsline() {
    var $ph = $("#newsline a.ph");

    if ($ph.length == 0) { // prepare basement
        var $first = $("#newsline a:first");
        $("#newsline p").append("<br />").append($first.clone());
        $ph = $first.addClass("ph");
    }

    var $active = $("#newsline a.active");

    if ($active.length == 0) {
        $active = $("#newsline a:last");
    }

    var $next = $active.next().next().length ?
			$active.next().next() :
			$("#newsline a:not(.ph):first");

    $next.addClass("active");
    $active.removeClass("active");

    if (ie6) { 
        $ph.html($next.html());
        $ph.attr("href", $next.attr("href"));
    }
    else {
        $ph.animate({ opacity: 0 }, 500, function() { // hiding
            $ph.html($next.html());
            $ph.attr("href", $next.attr("href"));
            $ph.animate({ opacity: 1 }, 300); // revealing
        });
    }
}




// CONTACT FORM VALIDATION


$(function() {
    // These first three lines of code compensate for Javascript being turned on and off. 
    // It simply changes the submit input field from a type of "submit" to a type of "button".

    var paraTag = $('input#submit').parent('p');
    $(paraTag).children('input').remove();
    $(paraTag).append('<input type="button" name="submit" id="submit" value="Send" />');

    $('#contactForm input#submit').click(function() {
        $('#contactForm').append('<img src="images/loader.gif" class="loaderIcon" alt="Loading..." />');

        var name = $('input#name').val();
        var email = $('input#email').val();
        var message = $('textarea#message').val();

        $.ajax({
            type: 'post',
            url: 'sendEmail.php',
            data: 'name=' + name + '&email=' + email + '&message=' + message,

            success: function(results) {
                $('#contactForm img.loaderIcon').fadeOut(1000);
                $('ul#response').html(results);
            }
        }); // end ajax
    });
});