Initial working file

jquery.carouselFlow.js

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+/**
+ * CarouselFlow - jQuery plugin to navigate images in a hybrid carousel/coverflow style widget.
+ * @requires jQuery v1.3.2 or above
+ *
+ * http://actridge.com/projects/carouselFlow
+ *
+ * Copyright (c) 2010 Vance Lucas (vancelucas.com)
+ * Released under the MIT license:
+ * http://www.opensource.org/licenses/mit-license.php
+ */
+/**
+ * Based on the great work by:
+ * 
+ * jCarouselLite - jQuery plugin to navigate images/any content in a carousel style widget.
+ * @requires jQuery v1.2 or above
+ *
+ * http://gmarwaha.com/jquery/jcarousellite/
+ *
+ * Copyright (c) 2007 Ganeshji Marwaha (gmarwaha.com)
+ * Dual licensed under the MIT and GPL licenses:
+ * http://www.opensource.org/licenses/mit-license.php
+ * http://www.gnu.org/licenses/gpl.html
+ */
+(function($) {
+$.fn.carouselFlow = function(o) {
+    var o = $.extend({
+        btnPrev: null,
+        btnNext: null,
+        btnGo: null,
+        mouseWheel: false,
+        auto: null,
+
+        speed: 200,
+        easing: null,
+
+        vertical: false,
+        circular: true,
+        visible: 5,
+        start: 0,
+        scroll: 1,
+
+        width: 'auto',
+
+        beforeStart: null,
+        afterEnd: null
+    }, o || {});
+
+    return this.each(function() {                           // Returns the element collection. Chainable.
+
+        var running = false, animCss=o.vertical?"top":"left", sizeCss=o.vertical?"height":"width";
+        var div = $(this), ul = $("ul", div), tLi = $("li", ul), tl = tLi.size(), v = o.visible;
+
+        if(o.circular) {
+            ul.prepend(tLi.slice(tl-v-1+1).clone())
+              .append(tLi.slice(0,v).clone());
+            o.start += v;
+        }
+
+        var li = $("li", ul), itemLength = li.size(), curr = o.start;
+        div.css("visibility", "visible");
+
+        li.css({overflow: "hidden", float: o.vertical ? "none" : "left"});
+        ul.css({margin: "0", padding: "0", position: "relative", "list-style-type": "none", "z-index": "1"});
+        div.css({overflow: "hidden", position: "relative", "z-index": "2", left: "0px"});
+
+        var liSize = o.vertical ? height(li) : width(li);   // Full li size(incl margin)-Used for animation
+        var ulSize = liSize * itemLength;                   // size of full ul(total length, not just for the visible items)
+        if(o.width == 'auto') {
+        	var divSize = liSize * v;                           // size of entire div(total length for just the visible items)
+        } else {
+        	var divSize = o.width;
+        }
+
+        li.css({width: li.width(), height: li.height()});
+        ul.css(sizeCss, ulSize+"px").css(animCss, -(curr*liSize));
+
+        div.css(sizeCss, divSize+"px");                     // Width of the DIV. length of visible images
+
+        if(o.btnPrev)
+            $(o.btnPrev).click(function() {
+                return go(curr-o.scroll);
+            });
+
+        if(o.btnNext)
+            $(o.btnNext).click(function() {
+                return go(curr+o.scroll);
+            });
+
+        if(o.btnGo)
+            $.each(o.btnGo, function(i, val) {
+                $(val).click(function() {
+                    return go(o.circular ? o.visible+i : i);
+                });
+            });
+
+        if(o.mouseWheel && div.mousewheel)
+            div.mousewheel(function(e, d) {
+                return d>0 ? go(curr-o.scroll) : go(curr+o.scroll);
+            });
+
+        if(o.auto)
+            setInterval(function() {
+                go(curr+o.scroll);
+            }, o.auto+o.speed);
+
+        function vis() {
+            return li.slice(curr).slice(0,v);
+        };
+
+        function go(to) {
+            if(!running) {
+
+                if(o.beforeStart) {
+                    o.beforeStart.call(this, vis());
+                }
+
+                //*
+                console.log(li);
+                // Animate sizes - center one 100%, left and right flank and reduce sizes in 10% steps (by default)
+				itemSizeEach = v
+                li.each(function() {
+                	var itemSizeMulti = tl-v;
+	                $(this).animate({
+	                	'width': itemSizeMulti*100+'px',
+	                	'height': itemSizeMulti*100+'px'
+	                }, o.speed, o.easing, function() {});
+                });
+                //*/
+
+                if(o.circular) {            // If circular we are in first or last, then goto the other end
+                    if(to<=o.start-v-1) {           // If first, then goto last
+                        ul.css(animCss, -((itemLength-(v*2))*liSize)+"px");
+                        // If "scroll" > 1, then the "to" might not be equal to the condition; it can be lesser depending on the number of elements.
+                        curr = to==o.start-v-1 ? itemLength-(v*2)-1 : itemLength-(v*2)-o.scroll;
+                    } else if(to>=itemLength-v+1) { // If last, then goto first
+                        ul.css(animCss, -( (v) * liSize ) + "px" );
+                        // If "scroll" > 1, then the "to" might not be equal to the condition; it can be greater depending on the number of elements.
+                        curr = to==itemLength-v+1 ? v+1 : v+o.scroll;
+                    } else curr = to;
+                } else {                    // If non-circular and to points to first or last, we just return.
+                    if(to<0 || to>itemLength-v) return;
+                    else curr = to;
+                }                           // If neither overrides it, the curr will still be "to" and we can proceed.
+
+                running = true;
+
+                ul.animate(
+                    animCss == "left" ? { left: -(curr*liSize) } : { top: -(curr*liSize) } , o.speed, o.easing,
+                    function() {
+                        if(o.afterEnd)
+                            o.afterEnd.call(this, vis());
+                        running = false;
+                    }
+                );
+                // Disable buttons when the carousel reaches the last/first, and enable when not
+                if(!o.circular) {
+                    $(o.btnPrev + "," + o.btnNext).removeClass("disabled");
+                    $( (curr-o.scroll<0 && o.btnPrev)
+                        ||
+                       (curr+o.scroll > itemLength-v && o.btnNext)
+                        ||
+                       []
+                     ).addClass("disabled");
+                }
+
+				/*
+				alert(
+					'Total: ' + tl + '\n' +
+					'Current: ' + curr + '\n' +
+					'Start: ' + o.start + '\n' +
+					'Visible: ' + v + '\n' +
+					'Length: ' + itemLength + '\n' +
+					'DIV Size: ' + divSize + '\n'
+					);
+				*/
+            }
+            return false;
+        };
+    });
+};
+
+function css(el, prop) {
+    return parseInt($.css(el[0], prop)) || 0;
+};
+function width(el) {
+    return  el[0].offsetWidth + css(el, 'marginLeft') + css(el, 'marginRight');
+};
+function height(el) {
+    return el[0].offsetHeight + css(el, 'marginTop') + css(el, 'marginBottom');
+};
+
+})(jQuery);