1 $.speed = function(s,o) {
2 if ( o && o.constructor == Function ) { o = { onComplete: o }; }
4 var ss = {"crawl":1200,"xslow":850,"slow":600,"medium":400,"fast":200,"xfast":75,"normal":400};
5 o.duration = typeof s == "number" ? s : ss[s] || 400;
9 $.fn.hide = function(a,o) {
11 return a ? this.each(function(){
12 new $.fx.FadeSize(this,o).hide();
16 $.fn.show = function(a,o) {
18 return a ? this.each(function(){
19 new $.fx.FadeSize(this,o).show();
23 $.fn.slideDown = function(a,o) {
25 return this.each(function(){
26 new $.fx.Resize(this,o).show("height");
30 $.fn.slideUp = function(a,o) {
32 return this.each(function(){
33 new $.fx.Resize(this,o).hide("height");
37 $.fn.fadeOut = function(a,o) {
39 return a ? this.each(function(){
40 new $.fx.Opacity(this,o,1).hide();
44 $.fn.fadeIn = function(a,o) {
46 return a ? this.each(function(){
47 new $.fx.Opacity(this,o,1).show();
51 $.fn.fadeTo = function(a,ev,o) {
53 return a ? this.each(function(){
54 ef = new $.fx.Opacity(this,o);
55 ef.custom(ef.cur(),parseFloat(ev));
60 $.fn.center = function(f) {
61 return this.each(function(){
62 if ( !f && this.nodeName == 'IMG' &&
63 !this.offsetWidth && !this.offsetHeight ) {
65 setTimeout(function(){
70 var p = this.parentNode;
71 if ( $.css(p,"position") == 'static' ) {
72 p.style.position = 'relative';
74 s.position = 'absolute';
75 s.left = (($.css(p,"width") - $.css(this,"width"))/2) + "px";
76 s.top = (($.css(p,"height") - $.css(this,"height"))/2) + "px";
81 $.setAuto = function(e,p) {
92 * I originally wrote fx() as a clone of moo.fx and in the process
93 * of making it small in size the code became illegible to sane
94 * people. You've been warned.
97 $.fx = function(el,op,ty){
103 duration: (op && op.duration) || 400,
104 onComplete: (op && op.onComplete) || op
113 // Simple function for setting a style value
115 z.el.style[ty] = z.now+'px';
118 // Figure out the maximum number to run to
119 z.max = function(){return z.el["$$orig"+ty]||z.cur();};
121 // Get the current size
122 z.cur = function(){return $.css(z.el,ty);};
124 // Start an animation from one number to another
125 z.custom = function(from,to){
126 z.startTime = (new Date()).getTime();
130 z.timer = setInterval(function(){
135 // Simple 'show' function
142 // Simple 'hide' function
144 // Remember where we started, so that we can go back to it later
145 z.el["$$orig"+ty] = this.cur();
147 // Begin the animation
151 // Toggle between showing and hiding an element
152 z.toggle = function(){
160 // Remember the overflow of the element
161 z.oldOverflow = y.overflow;
163 // Make sure that nothing sneaks out
164 y.overflow = "hidden";
166 // Each step of an animation
167 z.step = function(firstNum, lastNum){
168 var t = (new Date()).getTime();
170 if (t > z.o.duration + z.startTime) {
172 clearInterval(z.timer);
175 // Reset the overflow
176 y.overflow = z.oldOverflow;
178 // If the element is, effectively, hidden - hide it
179 if( y.height == "0px" || y.width == "0px" ) {
183 // If the element was shown, and not using a custom number,
184 // set its height and width to auto
185 if ( ty != "opacity" && z.o.auto ) {
186 $.setAuto( z.el, 'height' );
187 $.setAuto( z.el, 'width' );
190 // If a callback was provided, execute it
191 if( z.o.onComplete.constructor == Function ) {
192 $.apply( z.el, z.onComplete );
195 // Figure out where in the animation we are and set the number
196 var p = (t - this.startTime) / z.o.duration;
197 z.now = ((-Math.cos(p*Math.PI)/2) + 0.5) * (lastNum-firstNum) + firstNum;
199 // Perform the next step of the animation
206 $.fx.fn = ["show","hide","toggle"];
207 $.fx.ty = ["Height","Width","Left","Top"];
210 for(var $i in $.fx.ty){(function(){
212 $.fx[c] = function(a,b){
213 return new $.fx(a,b,c.toLowerCase());
218 $.fx.Opacity = function(a,b,sv){
219 var o = new $.fx(a,b,"opacity");
220 o.cur = function(){return parseFloat(o.el.style.opacity);};
223 if (o.now == 1) { o.now = 0.9999; }
224 if (window.ActiveXObject) {
225 e.filter = "alpha(opacity=" + o.now*100 + ")";
229 o.io = o.now = (sv || o.cur());
234 $.fx.Resize = function(e,o){
236 var h = new $.fx.Height(e,o);
237 if(o) { o.onComplete = null; }
238 var w = new $.fx.Width(e,o);
239 function c(a,b,d){return (!a||a==d||b==d);}
240 for(var i in $.fx.fn){(function(){
242 z[j] = function(a,b){
243 if(c(a,b,"height")) { h[j](); }
244 if(c(a,b,"width")) { w[j](); }
249 $.fx.FadeSize = function(e,o){
251 var r = new $.fx.Resize(e,o);
252 if(o) { o.onComplete = null; }
253 var p = new $.fx.Opacity(e,o,1);
254 for(var i in $.fx.fn){(function(){
256 z[j] = function(a,b){p[j]();r[j](a,b);};