/*
Copyright (c) 2009, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.net/yui/license.txt
version: 2.7.0
*/
(function() {

    var B = YAHOO.util.Dom.getXY, A = YAHOO.util.Event, D = Array.prototype.slice;

    function C(G, E, F, H) {
        C.ANIM_AVAIL = (!YAHOO.lang.isUndefined(YAHOO.util.Anim));
        if (G) {
            this.init(G, E, true);
            this.initSlider(H); this.initThumb(F);
        }
    }
    YAHOO.lang.augmentObject(C,
     { getHorizSlider: function(F, G, I, H, E) {
         return new C(F, F, new YAHOO.widget.SliderThumb(G, F, I, H, 0, 0, E), "horiz");
     },
         getVertSlider: function(G, H, E, I, F) {
             return new C(G, G, new YAHOO.widget.SliderThumb(H, G, 0, 0, E, I, F), "vert");
         },
         getSliderRegion: function(G, H, J, I, E, K, F) {
             return new C(G, G, new YAHOO.widget.SliderThumb(H, G, J, I, E, K, F), "region");
         },
         SOURCE_UI_EVENT: 1, SOURCE_SET_VALUE: 2, SOURCE_KEY_EVENT: 3, ANIM_AVAIL: false
     }, true); YAHOO.extend(C, YAHOO.util.DragDrop, { _mouseDown: false, dragOnly: true, initSlider: function(E) { this.type = E; this.createEvent("change", this); this.createEvent("slideStart", this); this.createEvent("slideEnd", this); this.isTarget = false; this.animate = C.ANIM_AVAIL; this.backgroundEnabled = true; this.tickPause = 40; this.enableKeys = true; this.keyIncrement = 20; this.moveComplete = true; this.animationDuration = 0.2; this.SOURCE_UI_EVENT = 1; this.SOURCE_SET_VALUE = 2; this.valueChangeSource = 0; this._silent = false; this.lastOffset = [0, 0]; }, initThumb: function(F) { var E = this; this.thumb = F; F.cacheBetweenDrags = true; if (F._isHoriz && F.xTicks && F.xTicks.length) { this.tickPause = Math.round(360 / F.xTicks.length); } else { if (F.yTicks && F.yTicks.length) { this.tickPause = Math.round(360 / F.yTicks.length); } } F.onAvailable = function() { return E.setStartSliderState(); }; F.onMouseDown = function() { E._mouseDown = true; return E.focus(); }; F.startDrag = function() { E._slideStart(); }; F.onDrag = function() { E.fireEvents(true); }; F.onMouseUp = function() { E.thumbMouseUp(); }; }, onAvailable: function() { this._bindKeyEvents(); }, _bindKeyEvents: function() { A.on(this.id, "keydown", this.handleKeyDown, this, true); A.on(this.id, "keypress", this.handleKeyPress, this, true); }, handleKeyPress: function(F) { if (this.enableKeys) { var E = A.getCharCode(F); switch (E) { case 37: case 38: case 39: case 40: case 36: case 35: A.preventDefault(F); break; default: } } }, handleKeyDown: function(J) { if (this.enableKeys) { var G = A.getCharCode(J), F = this.thumb, H = this.getXValue(), E = this.getYValue(), I = true; switch (G) { case 37: H -= this.keyIncrement; break; case 38: E -= this.keyIncrement; break; case 39: H += this.keyIncrement; break; case 40: E += this.keyIncrement; break; case 36: H = F.leftConstraint; E = F.topConstraint; break; case 35: H = F.rightConstraint; E = F.bottomConstraint; break; default: I = false; } if (I) { if (F._isRegion) { this._setRegionValue(C.SOURCE_KEY_EVENT, H, E, true); } else { this._setValue(C.SOURCE_KEY_EVENT, (F._isHoriz ? H : E), true); } A.stopEvent(J); } } }, setStartSliderState: function() { this.setThumbCenterPoint(); this.baselinePos = B(this.getEl()); this.thumb.startOffset = this.thumb.getOffsetFromParent(this.baselinePos); if (this.thumb._isRegion) { if (this.deferredSetRegionValue) { this._setRegionValue.apply(this, this.deferredSetRegionValue); this.deferredSetRegionValue = null; } else { this.setRegionValue(0, 0, true, true, true); } } else { if (this.deferredSetValue) { this._setValue.apply(this, this.deferredSetValue); this.deferredSetValue = null; } else { this.setValue(0, true, true, true); } } }, setThumbCenterPoint: function() { var E = this.thumb.getEl(); if (E) { this.thumbCenterPoint = { x: parseInt(E.offsetWidth / 2, 10), y: parseInt(E.offsetHeight / 2, 10) }; } }, lock: function() { this.thumb.lock(); this.locked = true; }, unlock: function() { this.thumb.unlock(); this.locked = false; }, thumbMouseUp: function() { this._mouseDown = false; if (!this.isLocked() && !this.moveComplete) { this.endMove(); } }, onMouseUp: function() { this._mouseDown = false; if (this.backgroundEnabled && !this.isLocked() && !this.moveComplete) { this.endMove(); } }, getThumb: function() { return this.thumb; }, focus: function() { this.valueChangeSource = C.SOURCE_UI_EVENT; var E = this.getEl(); if (E.focus) { try { E.focus(); } catch (F) { } } this.verifyOffset(); return !this.isLocked(); }, onChange: function(E, F) { }, onSlideStart: function() { }, onSlideEnd: function() { }, getValue: function() { return this.thumb.getValue(); }, getXValue: function() { return this.thumb.getXValue(); }, getYValue: function() { return this.thumb.getYValue(); }, setValue: function() { var E = D.call(arguments); E.unshift(C.SOURCE_SET_VALUE); return this._setValue.apply(this, E); }, _setValue: function(I, L, G, H, E) { var F = this.thumb, K, J; if (!F.available) { this.deferredSetValue = arguments; return false; } if (this.isLocked() && !H) { return false; } if (isNaN(L)) { return false; } if (F._isRegion) { return false; } this._silent = E; this.valueChangeSource = I || C.SOURCE_SET_VALUE; F.lastOffset = [L, L]; this.verifyOffset(true); this._slideStart(); if (F._isHoriz) { K = F.initPageX + L + this.thumbCenterPoint.x; this.moveThumb(K, F.initPageY, G); } else { J = F.initPageY + L + this.thumbCenterPoint.y; this.moveThumb(F.initPageX, J, G); } return true; }, setRegionValue: function() { var E = D.call(arguments); E.unshift(C.SOURCE_SET_VALUE); return this._setRegionValue.apply(this, E); }, _setRegionValue: function(F, J, H, I, G, K) { var L = this.thumb, E, M; if (!L.available) { this.deferredSetRegionValue = arguments; return false; } if (this.isLocked() && !G) { return false; } if (isNaN(J)) { return false; } if (!L._isRegion) { return false; } this._silent = K; this.valueChangeSource = F || C.SOURCE_SET_VALUE; L.lastOffset = [J, H]; this.verifyOffset(true); this._slideStart(); E = L.initPageX + J + this.thumbCenterPoint.x; M = L.initPageY + H + this.thumbCenterPoint.y; this.moveThumb(E, M, I); return true; }, verifyOffset: function(F) { var G = B(this.getEl()), E = this.thumb; if (!this.thumbCenterPoint || !this.thumbCenterPoint.x) { this.setThumbCenterPoint(); } if (G) { if (G[0] != this.baselinePos[0] || G[1] != this.baselinePos[1]) { this.setInitPosition(); this.baselinePos = G; E.initPageX = this.initPageX + E.startOffset[0]; E.initPageY = this.initPageY + E.startOffset[1]; E.deltaSetXY = null; this.resetThumbConstraints(); return false; } } return true; }, moveThumb: function(K, J, I, G) {
         var L = this.thumb, M = this, F, E, H; if (!L.available) { return; } L.setDelta(this.thumbCenterPoint.x, this.thumbCenterPoint.y); E = L.getTargetCoord(K, J); F = [Math.round(E.x), Math.round(E.y)]; if (this.animate && L._graduated && !I) {
             this.lock(); this.curCoord = B(this.thumb.getEl()); this.curCoord = [Math.round(this.curCoord[0]), Math.round(this.curCoord[1])]; setTimeout(function() {
                 M.moveOneTick(F);
             }, this.tickPause);
         } else { if (this.animate && C.ANIM_AVAIL && !I) { this.lock(); H = new YAHOO.util.Motion(L.id, { points: { to: F} }, this.animationDuration, YAHOO.util.Easing.easeOut); H.onComplete.subscribe(function() { M.unlock(); if (!M._mouseDown) { M.endMove(); } }); H.animate(); } else { L.setDragElPos(K, J); if (!G && !this._mouseDown) { this.endMove(); } } }
     }, _slideStart: function() { if (!this._sliding) { if (!this._silent) { this.onSlideStart(); this.fireEvent("slideStart"); } this._sliding = true; } }, _slideEnd: function() { if (this._sliding && this.moveComplete) { var E = this._silent; this._sliding = false; this._silent = false; this.moveComplete = false; if (!E) { this.onSlideEnd(); this.fireEvent("slideEnd"); } } }, moveOneTick: function(F) { var H = this.thumb, G = this, I = null, E, J; if (H._isRegion) { I = this._getNextX(this.curCoord, F); E = (I !== null) ? I[0] : this.curCoord[0]; I = this._getNextY(this.curCoord, F); J = (I !== null) ? I[1] : this.curCoord[1]; I = E !== this.curCoord[0] || J !== this.curCoord[1] ? [E, J] : null; } else { if (H._isHoriz) { I = this._getNextX(this.curCoord, F); } else { I = this._getNextY(this.curCoord, F); } } if (I) { this.curCoord = I; this.thumb.alignElWithMouse(H.getEl(), I[0] + this.thumbCenterPoint.x, I[1] + this.thumbCenterPoint.y); if (!(I[0] == F[0] && I[1] == F[1])) { setTimeout(function() { G.moveOneTick(F); }, this.tickPause); } else { this.unlock(); if (!this._mouseDown) { this.endMove(); } } } else { this.unlock(); if (!this._mouseDown) { this.endMove(); } } }, _getNextX: function(E, F) { var H = this.thumb, J, G = [], I = null; if (E[0] > F[0]) { J = H.tickSize - this.thumbCenterPoint.x; G = H.getTargetCoord(E[0] - J, E[1]); I = [G.x, G.y]; } else { if (E[0] < F[0]) { J = H.tickSize + this.thumbCenterPoint.x; G = H.getTargetCoord(E[0] + J, E[1]); I = [G.x, G.y]; } else { } } return I; }, _getNextY: function(E, F) { var H = this.thumb, J, G = [], I = null; if (E[1] > F[1]) { J = H.tickSize - this.thumbCenterPoint.y; G = H.getTargetCoord(E[0], E[1] - J); I = [G.x, G.y]; } else { if (E[1] < F[1]) { J = H.tickSize + this.thumbCenterPoint.y; G = H.getTargetCoord(E[0], E[1] + J); I = [G.x, G.y]; } else { } } return I; }, b4MouseDown: function(E) { if (!this.backgroundEnabled) { return false; } this.thumb.autoOffset(); this.resetThumbConstraints(); }, onMouseDown: function(F) { if (!this.backgroundEnabled || this.isLocked()) { return false; } this._mouseDown = true; var E = A.getPageX(F), G = A.getPageY(F); this.focus(); this._slideStart(); this.moveThumb(E, G); }, onDrag: function(F) { if (this.backgroundEnabled && !this.isLocked()) { var E = A.getPageX(F), G = A.getPageY(F); this.moveThumb(E, G, true, true); this.fireEvents(); } }, endMove: function() { this.unlock(); this.fireEvents(); this.moveComplete = true; this._slideEnd(); }, resetThumbConstraints: function() { var E = this.thumb; E.setXConstraint(E.leftConstraint, E.rightConstraint, E.xTickSize); E.setYConstraint(E.topConstraint, E.bottomConstraint, E.xTickSize); }, fireEvents: function(G) { var F = this.thumb, I, H, E; if (!G) { F.cachePosition(); } if (!this.isLocked()) { if (F._isRegion) { I = F.getXValue(); H = F.getYValue(); if (I != this.previousX || H != this.previousY) { if (!this._silent) { this.onChange(I, H); this.fireEvent("change", { x: I, y: H }); } } this.previousX = I; this.previousY = H; } else { E = F.getValue(); if (E != this.previousVal) { if (!this._silent) { this.onChange(E); this.fireEvent("change", E); } } this.previousVal = E; } } }, toString: function() { return ("Slider (" + this.type + ") " + this.id); }
     }); YAHOO.lang.augmentProto(C, YAHOO.util.EventProvider); YAHOO.widget.Slider = C;
})(); YAHOO.widget.SliderThumb = function(G, B, E, D, A, F, C) { if (G) { YAHOO.widget.SliderThumb.superclass.constructor.call(this, G, B); this.parentElId = B; } this.isTarget = false; this.tickSize = C; this.maintainOffset = true; this.initSlider(E, D, A, F, C); this.scroll = false; }; YAHOO.extend(YAHOO.widget.SliderThumb, YAHOO.util.DD, { startOffset: null, dragOnly: true, _isHoriz: false, _prevVal: 0, _graduated: false, getOffsetFromParent0: function(C) { var A = YAHOO.util.Dom.getXY(this.getEl()), B = C || YAHOO.util.Dom.getXY(this.parentElId); return [(A[0] - B[0]), (A[1] - B[1])]; }, getOffsetFromParent: function(H) { var A = this.getEl(), E, I, F, B, K, D, C, J, G; if (!this.deltaOffset) { I = YAHOO.util.Dom.getXY(A); F = H || YAHOO.util.Dom.getXY(this.parentElId); E = [(I[0] - F[0]), (I[1] - F[1])]; B = parseInt(YAHOO.util.Dom.getStyle(A, "left"), 10); K = parseInt(YAHOO.util.Dom.getStyle(A, "top"), 10); D = B - E[0]; C = K - E[1]; if (isNaN(D) || isNaN(C)) { } else { this.deltaOffset = [D, C]; } } else { J = parseInt(YAHOO.util.Dom.getStyle(A, "left"), 10); G = parseInt(YAHOO.util.Dom.getStyle(A, "top"), 10); E = [J + this.deltaOffset[0], G + this.deltaOffset[1]]; } return E; }, initSlider: function(D, C, A, E, B) { this.initLeft = D; this.initRight = C; this.initUp = A; this.initDown = E; this.setXConstraint(D, C, B); this.setYConstraint(A, E, B); if (B && B > 1) { this._graduated = true; } this._isHoriz = (D || C); this._isVert = (A || E); this._isRegion = (this._isHoriz && this._isVert); }, clearTicks: function() { YAHOO.widget.SliderThumb.superclass.clearTicks.call(this); this.tickSize = 0; this._graduated = false; }, getValue: function() { return (this._isHoriz) ? this.getXValue() : this.getYValue(); }, getXValue: function() { if (!this.available) { return 0; } var A = this.getOffsetFromParent(); if (YAHOO.lang.isNumber(A[0])) { this.lastOffset = A; return (A[0] - this.startOffset[0]); } else { return (this.lastOffset[0] - this.startOffset[0]); } }, getYValue: function() { if (!this.available) { return 0; } var A = this.getOffsetFromParent(); if (YAHOO.lang.isNumber(A[1])) { this.lastOffset = A; return (A[1] - this.startOffset[1]); } else { return (this.lastOffset[1] - this.startOffset[1]); } }, toString: function() { return "SliderThumb " + this.id; }, onChange: function(A, B) { } }); (function() {
    var A = YAHOO.util.Event, B = YAHOO.widget; function C(I, F, H, D) {
        var G = this, J = { min: false, max: false }, E, K; this.minSlider = I; this.maxSlider = F; this.activeSlider = I; this.isHoriz = I.thumb._isHoriz; E = this.minSlider.thumb.onMouseDown; K = this.maxSlider.thumb.onMouseDown; this.minSlider.thumb.onMouseDown = function() { G.activeSlider = G.minSlider; E.apply(this, arguments); }; this.maxSlider.thumb.onMouseDown = function() { G.activeSlider = G.maxSlider; K.apply(this, arguments); }; this.minSlider.thumb.onAvailable = function() { I.setStartSliderState(); J.min = true; if (J.max) { G.fireEvent("ready", G); } }; this.maxSlider.thumb.onAvailable = function() { F.setStartSliderState(); J.max = true; if (J.min) { G.fireEvent("ready", G); } }; I.onMouseDown = F.onMouseDown = function(L) {
            return this.backgroundEnabled && G._handleMouseDown(L);
        }; I.onDrag = F.onDrag = function(L) { G._handleDrag(L); }; I.onMouseUp = F.onMouseUp = function(L) { G._handleMouseUp(L); }; I._bindKeyEvents = function() { G._bindKeyEvents(this); }; F._bindKeyEvents = function() { }; I.subscribe("change", this._handleMinChange, I, this); I.subscribe("slideStart", this._handleSlideStart, I, this); I.subscribe("slideEnd", this._handleSlideEnd, I, this); F.subscribe("change", this._handleMaxChange, F, this); F.subscribe("slideStart", this._handleSlideStart, F, this); F.subscribe("slideEnd", this._handleSlideEnd, F, this); this.createEvent("ready", this); this.createEvent("change", this); this.createEvent("slideStart", this); this.createEvent("slideEnd", this); D = YAHOO.lang.isArray(D) ? D : [0, H]; D[0] = Math.min(Math.max(parseInt(D[0], 10) | 0, 0), H); D[1] = Math.max(Math.min(parseInt(D[1], 10) | 0, H), 0); if (D[0] > D[1]) { D.splice(0, 2, D[1], D[0]); } this.minVal = D[0]; this.maxVal = D[1]; this.minSlider.setValue(this.minVal, true, true, true); this.maxSlider.setValue(this.maxVal, true, true, true);
    } C.prototype = { minVal: -1, maxVal: -1, minRange: 0, _handleSlideStart: function(E, D) { this.fireEvent("slideStart", D); }, _handleSlideEnd: function(E, D) { this.fireEvent("slideEnd", D); }, _handleDrag: function(D) { B.Slider.prototype.onDrag.call(this.activeSlider, D); }, _handleMinChange: function() { this.activeSlider = this.minSlider; this.updateValue(); }, _handleMaxChange: function() { this.activeSlider = this.maxSlider; this.updateValue(); }, _bindKeyEvents: function(D) { A.on(D.id, "keydown", this._handleKeyDown, this, true); A.on(D.id, "keypress", this._handleKeyPress, this, true); }, _handleKeyDown: function(D) { this.activeSlider.handleKeyDown.apply(this.activeSlider, arguments); }, _handleKeyPress: function(D) { this.activeSlider.handleKeyPress.apply(this.activeSlider, arguments); }, setValues: function(H, K, I, E, J) { var F = this.minSlider, M = this.maxSlider, D = F.thumb, L = M.thumb, N = this, G = { min: false, max: false }; if (D._isHoriz) { D.setXConstraint(D.leftConstraint, L.rightConstraint, D.tickSize); L.setXConstraint(D.leftConstraint, L.rightConstraint, L.tickSize); } else { D.setYConstraint(D.topConstraint, L.bottomConstraint, D.tickSize); L.setYConstraint(D.topConstraint, L.bottomConstraint, L.tickSize); } this._oneTimeCallback(F, "slideEnd", function() { G.min = true; if (G.max) { N.updateValue(J); setTimeout(function() { N._cleanEvent(F, "slideEnd"); N._cleanEvent(M, "slideEnd"); }, 0); } }); this._oneTimeCallback(M, "slideEnd", function() { G.max = true; if (G.min) { N.updateValue(J); setTimeout(function() { N._cleanEvent(F, "slideEnd"); N._cleanEvent(M, "slideEnd"); }, 0); } }); F.setValue(H, I, E, false); M.setValue(K, I, E, false); }, setMinValue: function(F, H, I, E) { var G = this.minSlider, D = this; this.activeSlider = G; D = this; this._oneTimeCallback(G, "slideEnd", function() { D.updateValue(E); setTimeout(function() { D._cleanEvent(G, "slideEnd"); }, 0); }); G.setValue(F, H, I); }, setMaxValue: function(D, H, I, F) { var G = this.maxSlider, E = this; this.activeSlider = G; this._oneTimeCallback(G, "slideEnd", function() { E.updateValue(F); setTimeout(function() { E._cleanEvent(G, "slideEnd"); }, 0); }); G.setValue(D, H, I); }, updateValue: function(J) { var E = this.minSlider.getValue(), K = this.maxSlider.getValue(), F = false, D, M, H, I, L, G; if (E != this.minVal || K != this.maxVal) { F = true; D = this.minSlider.thumb; M = this.maxSlider.thumb; H = this.isHoriz ? "x" : "y"; G = this.minSlider.thumbCenterPoint[H] + this.maxSlider.thumbCenterPoint[H]; I = Math.max(K - G - this.minRange, 0); L = Math.min(-E - G - this.minRange, 0); if (this.isHoriz) { I = Math.min(I, M.rightConstraint); D.setXConstraint(D.leftConstraint, I, D.tickSize); M.setXConstraint(L, M.rightConstraint, M.tickSize); } else { I = Math.min(I, M.bottomConstraint); D.setYConstraint(D.leftConstraint, I, D.tickSize); M.setYConstraint(L, M.bottomConstraint, M.tickSize); } } this.minVal = E; this.maxVal = K; if (F && !J) { this.fireEvent("change", this); } }, selectActiveSlider: function(H) { var E = this.minSlider, D = this.maxSlider, J = E.isLocked() || !E.backgroundEnabled, G = D.isLocked() || !E.backgroundEnabled, F = YAHOO.util.Event, I; if (J || G) { this.activeSlider = J ? D : E; } else { if (this.isHoriz) { I = F.getPageX(H) - E.thumb.initPageX - E.thumbCenterPoint.x; } else { I = F.getPageY(H) - E.thumb.initPageY - E.thumbCenterPoint.y; } this.activeSlider = I * 2 > D.getValue() + E.getValue() ? D : E; } }, _handleMouseDown: function(D) { if (!D._handled) { D._handled = true; this.selectActiveSlider(D); return B.Slider.prototype.onMouseDown.call(this.activeSlider, D); } else { return false; } }, _handleMouseUp: function(D) { B.Slider.prototype.onMouseUp.apply(this.activeSlider, arguments); }, _oneTimeCallback: function(F, D, E) { F.subscribe(D, function() { F.unsubscribe(D, arguments.callee); E.apply({}, [].slice.apply(arguments)); }); }, _cleanEvent: function(K, E) { var J, I, D, G, H, F; if (K.__yui_events && K.events[E]) { for (I = K.__yui_events.length; I >= 0; --I) { if (K.__yui_events[I].type === E) { J = K.__yui_events[I]; break; } } if (J) { H = J.subscribers; F = []; G = 0; for (I = 0, D = H.length; I < D; ++I) { if (H[I]) { F[G++] = H[I]; } } J.subscribers = F; } } } }; YAHOO.lang.augmentProto(C, YAHOO.util.EventProvider); B.Slider.getHorizDualSlider = function(H, J, K, G, F, D) { var I = new B.SliderThumb(J, H, 0, G, 0, 0, F), E = new B.SliderThumb(K, H, 0, G, 0, 0, F); return new C(new B.Slider(H, H, I, "horiz"), new B.Slider(H, H, E, "horiz"), G, D); }; B.Slider.getVertDualSlider = function(H, J, K, G, F, D) { var I = new B.SliderThumb(J, H, 0, 0, 0, G, F), E = new B.SliderThumb(K, H, 0, 0, 0, G, F); return new B.DualSlider(new B.Slider(H, H, I, "vert"), new B.Slider(H, H, E, "vert"), G, D); }; YAHOO.widget.DualSlider = C;
})(); YAHOO.register("slider", YAHOO.widget.Slider, { version: "2.7.0", build: "1796" });