3 Animated miniTabs by frequency decoder (http://www.frequency-decoder.com/)
5 Based on an idea by Rob L Glazebrook (http://www.rootarcana.com/test/smartmini/) itself
6 derived from the original idea of Stephen Clark (http://www.sgclark.com/sandbox/minislide/)
8 Adjusted by Thierry Parmentelat -- INRIA - uses only forms rather than <a> tags, for supporting http-POST
29 if(!document.getElementById || !document.getElementById("miniflex")) return;
31 miniTab.ul = document.getElementById("miniflex");
32 miniTab.liArr = miniTab.ul.getElementsByTagName("li");
33 // Thierry: the original impl. relied on <a> links rather than forms
34 miniTab.aArr = miniTab.ul.getElementsByTagName("input");
36 for(var i = 0, li; li = miniTab.liArr[i]; i++) {
37 li.onmouseover = miniTab.aArr[i].onfocus = function(e) {
39 var elem = this.nodeName == "LI" ? this : this.parentNode;
40 while(elem.previousSibling) {
41 elem = elem.previousSibling;
42 if(elem.tagName && elem.tagName == "LI") pos++;
45 miniTab.initSlide(pos);
49 miniTab.ul.onmouseout = function(e) {
50 miniTab.initSlide(miniTab.currentTab);
53 for(var i = 0, a; a = miniTab.aArr[i]; i++) {
54 if(a.className.search("active") != -1) {
55 miniTab.activeTab = miniTab.currentTab = i;
57 a.style.borderBottom = "0px";
58 /*a.style.paddingBottom = "6px";*/
61 miniTab.slideObj = miniTab.ul.parentNode.appendChild(document.createElement("div"));
62 miniTab.slideObj.appendChild(document.createTextNode(String.fromCharCode(160)));
63 miniTab.slideObj.id = "animated-tab";
64 miniTab.slideObj.style.top = (miniTab.ul.offsetTop + miniTab.liArr[miniTab.activeTab].offsetTop + miniTab.aArr[miniTab.activeTab].offsetTop) + "px";
65 miniTab.slideObj.style.left = (miniTab.ul.offsetLeft + miniTab.liArr[miniTab.activeTab].offsetLeft + miniTab.aArr[miniTab.activeTab].offsetLeft) + "px";
66 miniTab.slideObj.style.width = miniTab.aArr[miniTab.activeTab].offsetWidth + "px";
67 miniTab.aHeight = miniTab.ul.offsetTop + miniTab.liArr[miniTab.activeTab].offsetTop + miniTab.aArr[miniTab.activeTab].offsetTop;
69 miniTab.initSlide(miniTab.activeTab, true);
71 var intervalMethod = function() { miniTab.slideIt(); }
72 miniTab.animInterval = setInterval(intervalMethod,10);
76 clearInterval(miniTab.animInterval);
77 miniTab.animInterval = null;
80 initSlide: function(pos, force) {
81 if(!force && pos == miniTab.activeTab) return;
82 miniTab.activeTab = pos;
86 /* search for input with type != hidden */
87 locateSubmitInput: function () {
88 inputs=miniTab.liArr[miniTab.activeTab].getElementsByTagName("input");
89 for(var i=0,input; inputs[i]; i++) {
91 if (input.type == "submit") return input;
95 initAnim: function() {
96 var input=miniTab.locateSubmitInput();
97 miniTab.destX = parseInt(miniTab.liArr[miniTab.activeTab].offsetLeft + input.offsetLeft + miniTab.ul.offsetLeft);
98 miniTab.destW = parseInt(input.offsetWidth);
100 miniTab.b = miniTab.slideObj.offsetLeft;
101 miniTab.c = miniTab.destX - miniTab.b;
103 miniTab.bW = miniTab.slideObj.offsetWidth;
104 miniTab.cW = miniTab.destW - miniTab.bW;
106 miniTab.slideObj.style.top = (miniTab.ul.offsetTop + miniTab.liArr[miniTab.activeTab].offsetTop + miniTab.aArr[miniTab.activeTab].offsetTop) + "px";
111 // Has the browser text size changed?
112 if(miniTab.aHeight != miniTab.ul.offsetTop + miniTab.liArr[miniTab.activeTab].offsetTop + miniTab.aArr[miniTab.activeTab].offsetTop) {
114 miniTab.aHeight = miniTab.ul.offsetTop + miniTab.liArr[miniTab.activeTab].offsetTop + miniTab.aArr[miniTab.activeTab].offsetTop
117 if(miniTab.t++ < miniTab.d) {
118 var x = miniTab.animate(miniTab.t,miniTab.b,miniTab.c,miniTab.d);
119 var w = miniTab.animate(miniTab.t,miniTab.bW,miniTab.cW,miniTab.d);
121 miniTab.slideObj.style.left = parseInt(x) + "px";
122 miniTab.slideObj.style.width = parseInt(w) + "px";
124 miniTab.slideObj.style.left = miniTab.destX + "px";
125 miniTab.slideObj.style.width = miniTab.destW +"px";
129 animate: function(t,b,c,d) {
130 if ((t/=d/2) < 1) return c/2*t*t + b;
131 return -c/2 * ((--t)*(t-2) - 1) + b;
135 window.onload = miniTab.init;
136 window.onunload = miniTab.cleanUp;