/**

 * jscolor, JavaScript Color Picker

 * @version 1.3.9

 * @license GNU Lesser General Public License,

 *          http://www.gnu.org/copyleft/lesser.html

 * @author Jan Odvarko, http://odvarko.cz

 * @created 2008-06-15

 * @updated 2011-07-28

 * @link http://jscolor.com

 */

var jscolor = {

    // location of jscolor directory (leave empty to autodetect)

  dir : '',

  //class name

  bindClass : 'color',

  //automatic binding via <input class="...">

  binding : true,

  //use image preloading?

  preloading : true,



  install : function() {

    jscolor.addEvent(window, 'load', jscolor.init);

  },



  init : function() {

    if (jscolor.binding) {

      jscolor.bind();

    }

    if (jscolor.preloading) {

      jscolor.preload();

    }

  },



  getDir : function() {

    if (!jscolor.dir) {

      var detected = jscolor.detectDir();

      jscolor.dir = detected !== false ? detected : 'jscolor/';

    }

    return jscolor.dir;

  },



  detectDir : function() {

    var base = location.href;



    var e = document.getElementsByTagName('base');

    for (var i = 0; i < e.length; i += 1) {

      if (e[i].href) {

        base = e[i].href;

      }

    }



    var e = document.getElementsByTagName('script');

    for (var i = 0; i < e.length; i += 1) {

      if (e[i].src && /(^|\/)jscolor\.js([?#].*)?$/i.test(e[i].src)) {

        var src = new jscolor.URI(e[i].src);

        var srcAbs = src.toAbsolute(base);

        srcAbs.path = srcAbs.path.replace(/[^\/]+$/, '');

        srcAbs.query = null;

        srcAbs.fragment = null;

        return srcAbs.toString();

      }

    }

    return false;

  },



  bind : function() {

    var matchClass = new RegExp('(^|\\s)(' + jscolor.bindClass

 + ')\\s*(\\{[^}]*\\})?', 'i');

    var e = document.getElementsByTagName('input');

    for (var i = 0; i < e.length; i += 1) {

      var m;

      if (!e[i].color && e[i].className

          && (m = e[i].className.match(matchClass))) {

        var prop = {};

        if (m[3]) {

          try {

            eval('prop=' + m[3]);

          } catch (eInvalidProp) {

          }

        }

        e[i].color = new jscolor.color(e[i], prop);

      }

    }

  },



  preload : function() {

    for (var fn in jscolor.imgRequire) {

      if (jscolor.imgRequire.hasOwnProperty(fn)) {

        jscolor.loadImage(fn);

      }

    }

  },



  images : {

    pad : [ 181, 101 ],

    sld : [ 16, 101 ],

    cross : [ 15, 15 ],

    arrow : [ 7, 11 ]

  },



  imgRequire : {},

  imgLoaded : {},



  requireImage : function(filename) {

    jscolor.imgRequire[filename] = true;

  },



  loadImage : function(filename) {

    if (!jscolor.imgLoaded[filename]) {

      jscolor.imgLoaded[filename] = new Image();

      jscolor.imgLoaded[filename].src = jscolor.getDir() + filename;

    }

  },



  fetchElement : function(mixed) {

    return typeof mixed === 'string' ? document.getElementById(mixed) : mixed;

  },



  addEvent : function(el, evnt, func) {

    if (el.addEventListener) {

      el.addEventListener(evnt, func, false);

    } else if (el.attachEvent) {

      el.attachEvent('on' + evnt, func);

    }

  },



  fireEvent : function(el, evnt) {

    if (!el) {

      return;

    }

    if (document.createEvent) {

      var ev = document.createEvent('HTMLEvents');

      ev.initEvent(evnt, true, true);

      el.dispatchEvent(ev);

    } else if (document.createEventObject) {

      var ev = document.createEventObject();

      el.fireEvent('on' + evnt, ev);

    } else if (el['on' + evnt]) {

      // model (IE5)

      el['on' + evnt]();

    }

  },



  getElementPos : function(e) {

    var e1 = e, e2 = e;

    var x = 0, y = 0;

    if (e1.offsetParent) {

      do {

        x += e1.offsetLeft;

        y += e1.offsetTop;

      } while (e1 = e1.offsetParent);

    }

    while ((e2 = e2.parentNode) && e2.nodeName.toUpperCase() !== 'BODY') {

      x -= e2.scrollLeft;

      y -= e2.scrollTop;

    }

    return [ x, y ];

  },



  getElementSize : function(e) {

    return [ e.offsetWidth, e.offsetHeight ];

  },



  getRelMousePos : function(e) {

    var x = 0, y = 0;

    if (!e) {

      e = window.event;

    }

    if (typeof e.offsetX === 'number') {

      x = e.offsetX;

      y = e.offsetY;

    } else if (typeof e.layerX === 'number') {

      x = e.layerX;

      y = e.layerY;

    }

    return {

      x : x,

      y : y

    };

  },



  getViewPos : function() {

    if (typeof window.pageYOffset === 'number') {

      return [ window.pageXOffset, window.pageYOffset ];

    } else if (document.body

        && (document.body.scrollLeft || document.body.scrollTop)) {

      return [ document.body.scrollLeft, document.body.scrollTop ];

    } else if (document.documentElement

        && (document.documentElement.scrollLeft || document.documentElement.scrollTop)) {

      return [ document.documentElement.scrollLeft,

          document.documentElement.scrollTop ];

    } else {

      return [ 0, 0 ];

    }

  },



  getViewSize : function() {

    if (typeof window.innerWidth === 'number') {

      return [ window.innerWidth, window.innerHeight ];

    } else if (document.body

        && (document.body.clientWidth || document.body.clientHeight)) {

      return [ document.body.clientWidth, document.body.clientHeight ];

    } else if (document.documentElement

        && (document.documentElement.clientWidth || document.documentElement.clientHeight)) {

      return [ document.documentElement.clientWidth,

          document.documentElement.clientHeight ];

    } else {

      return [ 0, 0 ];

    }

  },



  URI : function(uri) {



    this.scheme = null;

    this.authority = null;

    this.path = '';

    this.query = null;

    this.fragment = null;



    this.parse = function(uri) {

      var m = uri

          .match(/^(([A-Za-z][0-9A-Za-z+.-]*)(:))?((\/\/)([^\/?#]*))?([^?#]*)((\?)([^#]*))?((#)(.*))?/);

      this.scheme = m[3] ? m[2] : null;

      this.authority = m[5] ? m[6] : null;

      this.path = m[7];

      this.query = m[9] ? m[10] : null;

      this.fragment = m[12] ? m[13] : null;

      return this;

    };



    this.toString = function() {

      var result = '';

      if (this.scheme !== null) {

        result = result + this.scheme + ':';

      }

      if (this.authority !== null) {

        result = result + '//' + this.authority;

      }

      if (this.path !== null) {

        result = result + this.path;

      }

      if (this.query !== null) {

        result = result + '?' + this.query;

      }

      if (this.fragment !== null) {

        result = result + '#' + this.fragment;

      }

      return result;

    };



    this.toAbsolute = function(base) {

      var base = new jscolor.URI(base);

      var r = this;

      var t = new jscolor.URI;



      if (base.scheme === null) {

        return false;

      }



      if (r.scheme !== null

          && r.scheme.toLowerCase() === base.scheme.toLowerCase()) {

        r.scheme = null;

      }



      if (r.scheme !== null) {

        t.scheme = r.scheme;

        t.authority = r.authority;

        t.path = removeDotSegments(r.path);

        t.query = r.query;

      } else {

        if (r.authority !== null) {

          t.authority = r.authority;

          t.path = removeDotSegments(r.path);

          t.query = r.query;

        } else {

          if (r.path === '') {

            t.path = base.path;

            if (r.query !== null) {

              t.query = r.query;

            } else {

              t.query = base.query;

            }

          } else {

            if (r.path.substr(0, 1) === '/') {

              t.path = removeDotSegments(r.path);

            } else {

              if (base.authority !== null && base.path === '') {

                // === ?

                t.path = '/' + r.path;

              } else {

                t.path = base.path.replace(/[^\/]+$/, '') + r.path;

              }

              t.path = removeDotSegments(t.path);

            }

            t.query = r.query;

          }

          t.authority = base.authority;

        }

        t.scheme = base.scheme;

      }

      t.fragment = r.fragment;



      return t;

    };



    function removeDotSegments(path) {

      var out = '';

      while (path) {

        if (path.substr(0, 3) === '../' || path.substr(0, 2) === './') {

          path = path.replace(/^\.+/, '').substr(1);

        } else if (path.substr(0, 3) === '/./' || path === '/.') {

          path = '/' + path.substr(3);

        } else if (path.substr(0, 4) === '/../' || path === '/..') {

          path = '/' + path.substr(4);

          out = out.replace(/\/?[^\/]*$/, '');

        } else if (path === '.' || path === '..') {

          path = '';

        } else {

          var rm = path.match(/^\/?[^\/]*/)[0];

          path = path.substr(rm.length);

          out = out + rm;

        }

      }

      return out;

    }



    if (uri) {

      this.parse(uri);

    }



  },



  /*

   * Usage example: var myColor = new jscolor.color(myInputElement)

   */



  color : function(target, prop) {



    this.required = true;

    this.adjust = true;

    this.hash = false;

    this.caps = true;

    this.slider = true;

    this.valueElement = target;

    this.styleElement = target;

    this.hsv = [ 0, 0, 1 ];

    this.rgb = [ 1, 1, 1 ];



    this.pickerOnfocus = true;

    this.pickerMode = 'HSV';

    this.pickerPosition = 'bottom';

    this.pickerButtonHeight = 20;

    this.pickerClosable = false;

    this.pickerCloseText = 'Close';

    this.pickerButtonColor = 'ButtonText';

    this.pickerFace = 10;

    this.pickerFaceColor = 'ThreeDFace';

    this.pickerBorder = 1;

    this.pickerBorderColor = 'ThreeDHighlight ThreeDShadow ThreeDShadow ThreeDHighlight';

    // color

    this.pickerInset = 1;

    this.pickerInsetColor = 'ThreeDShadow ThreeDHighlight ThreeDHighlight ThreeDShadow';

    // color

    this.pickerZIndex = 10000;



    for (var p in prop) {

      if (prop.hasOwnProperty(p)) {

        this[p] = prop[p];

      }

    }



    this.hidePicker = function() {

      if (isPickerOwner()) {

        removePicker();

      }

    };



    this.showPicker = function() {

      if (!isPickerOwner()) {

        var tp = jscolor.getElementPos(target);

        var ts = jscolor.getElementSize(target);

        var vp = jscolor.getViewPos();

        var vs = jscolor.getViewSize();

        var ps = getPickerDims(this);

        var a, b, c;

        switch (this.pickerPosition.toLowerCase()) {

        case 'left':

          a = 1;

          b = 0;

          c = -1;

          break;



        case 'right':

          a = 1;

          b = 0;

          c = 1;

          break;



        case 'top':

          a = 0;

          b = 1;

          c = -1;

          break;



        default:

          a = 0;

          b = 1;

          c = 1;

          break;

        }

        var l = (ts[b] + ps[b]) / 2;

        var pp = [

                  -vp[a] + tp[a] + ps[a] > vs[a] ? (-vp[a] + tp[a] + ts[a] / 2 > vs[a] / 2

                && tp[a] + ts[a] - ps[a] >= 0 ? tp[a] + ts[a] - ps[a] : tp[a])

                : tp[a],

            -vp[b] + tp[b] + ts[b] + ps[b] - l + l * c > vs[b] ? (-vp[b]

 + tp[b] + ts[b] / 2 > vs[b] / 2

                && tp[b] + ts[b] - l - l * c >= 0 ? tp[b] + ts[b] - l - l * c

                : tp[b] + ts[b] - l + l * c)

                : (tp[b] + ts[b] - l + l * c >= 0 ? tp[b] + ts[b] - l + l * c

                    : tp[b] + ts[b] - l - l * c) ];

        drawPicker(pp[a], pp[b]);

      }

    };



    this.importColor = function() {

      if (!valueElement) {

        this.exportColor();

      } else {

        if (!this.adjust) {

          if (!this.fromString(valueElement.value, leaveValue)) {

            styleElement.style.backgroundColor = styleElement.jscStyle.backgroundColor;

            styleElement.style.color = styleElement.jscStyle.color;

            this.exportColor(leaveValue | leaveStyle);

          }

        } else if (!this.required && /^\s*$/.test(valueElement.value)) {

          valueElement.value = '';

          styleElement.style.backgroundColor = styleElement.jscStyle.backgroundColor;

          styleElement.style.color = styleElement.jscStyle.color;

          this.exportColor(leaveValue | leaveStyle);



        } else if (this.fromString(valueElement.value)) {

          // OK

        } else {

          this.exportColor();

        }

      }

    };



    this.exportColor = function(flags) {

      if (!(flags & leaveValue) && valueElement) {

        var value = this.toString();

        if (this.caps) {

          value = value.toUpperCase();

        }

        if (this.hash) {

          value = '#' + value;

        }

        valueElement.value = value;

      }

      if (!(flags & leaveStyle) && styleElement) {

        styleElement.style.backgroundColor = '#' + this.toString();

        styleElement.style.color = 0.213 * this.rgb[0] + 0.715 * this.rgb[1]

 + 0.072 * this.rgb[2] < 0.5 ? '#FFF' : '#000';

      }

      if (!(flags & leavePad) && isPickerOwner()) {

        redrawPad();

      }

      if (!(flags & leaveSld) && isPickerOwner()) {

        redrawSld();

      }

    };



    this.fromHSV = function(h, s, v, flags) {

      h < 0 && (h = 0) || h > 6 && (h = 6);

      s < 0 && (s = 0) || s > 1 && (s = 1);

      v < 0 && (v = 0) || v > 1 && (v = 1);

      this.rgb = HSV_RGB(h === null ? this.hsv[0] : (this.hsv[0] = h),

          s === null ? this.hsv[1] : (this.hsv[1] = s),

          v === null ? this.hsv[2] : (this.hsv[2] = v));

      this.exportColor(flags);

    };



    this.fromRGB = function(r, g, b, flags) {

      r < 0 && (r = 0) || r > 1 && (r = 1);

      g < 0 && (g = 0) || g > 1 && (g = 1);

      b < 0 && (b = 0) || b > 1 && (b = 1);

      var hsv = RGB_HSV(r === null ? this.rgb[0] : (this.rgb[0] = r),

          g === null ? this.rgb[1] : (this.rgb[1] = g),

          b === null ? this.rgb[2] : (this.rgb[2] = b));

      if (hsv[0] !== null) {

        this.hsv[0] = hsv[0];

      }

      if (hsv[2] !== 0) {

        this.hsv[1] = hsv[1];

      }

      this.hsv[2] = hsv[2];

      this.exportColor(flags);

    };



    this.fromString = function(hex, flags) {

      var m = hex.match(/^\W*([0-9A-F]{3}([0-9A-F]{3})?)\W*$/i);

      if (!m) {

        return false;

      } else {

        if (m[1].length === 6) {

          this.fromRGB(parseInt(m[1].substr(0, 2), 16) / 255, parseInt(m[1]

              .substr(2, 2), 16) / 255, parseInt(m[1].substr(4, 2), 16) / 255,

              flags);

        } else {

          this.fromRGB(parseInt(m[1].charAt(0) + m[1].charAt(0), 16) / 255,

              parseInt(m[1].charAt(1) + m[1].charAt(1), 16) / 255, parseInt(

                  m[1].charAt(2) + m[1].charAt(2), 16) / 255, flags);

        }

        return true;

      }

    };



    this.toString = function() {

      return ((0x100 | Math.round(255 * this.rgb[0])).toString(16).substr(1)

 + (0x100 | Math.round(255 * this.rgb[1])).toString(16).substr(1) + (0x100 | Math

          .round(255 * this.rgb[2])).toString(16).substr(1));

    };



    function RGB_HSV(r, g, b) {

      var n = Math.min(Math.min(r, g), b);

      var v = Math.max(Math.max(r, g), b);

      var m = v - n;

      if (m === 0) {

        return [ null, 0, v ];

      }

      var h = r === n ? 3 + (b - g) / m : (g === n ? 5 + (r - b) / m : 1

 + (g - r) / m);

      return [ h === 6 ? 0 : h, m / v, v ];

    }



    function HSV_RGB(h, s, v) {

      if (h === null) {

        return [ v, v, v ];

      }

      var i = Math.floor(h);

      var f = i % 2 ? h - i : 1 - (h - i);

      var m = v * (1 - s);

      var n = v * (1 - s * f);

      switch (i) {

      case 6:

      case 0:

        return [ v, n, m ];

      case 1:

        return [ n, v, m ];

      case 2:

        return [ m, v, n ];

      case 3:

        return [ m, n, v ];

      case 4:

        return [ n, m, v ];

      case 5:

        return [ v, m, n ];

      }

    }



    function removePicker() {

      delete jscolor.picker.owner;

      document.getElementsByTagName('body')[0].removeChild(jscolor.picker.boxB);

    }



    function drawPicker(x, y) {

      if (!jscolor.picker) {

        jscolor.picker = {

          box : document.createElement('div'),

          boxB : document.createElement('div'),

          pad : document.createElement('div'),

          padB : document.createElement('div'),

          padM : document.createElement('div'),

          sld : document.createElement('div'),

          sldB : document.createElement('div'),

          sldM : document.createElement('div'),

          btn : document.createElement('div'),

          btnS : document.createElement('span'),

          btnT : document.createTextNode(THIS.pickerCloseText)

        };

        for (var i = 0, segSize = 4; i < jscolor.images.sld[1]; i += segSize) {

          var seg = document.createElement('div');

          seg.style.height = segSize + 'px';

          seg.style.fontSize = '1px';

          seg.style.lineHeight = '0';

          jscolor.picker.sld.appendChild(seg);

        }

        jscolor.picker.sldB.appendChild(jscolor.picker.sld);

        jscolor.picker.box.appendChild(jscolor.picker.sldB);

        jscolor.picker.box.appendChild(jscolor.picker.sldM);

        jscolor.picker.padB.appendChild(jscolor.picker.pad);

        jscolor.picker.box.appendChild(jscolor.picker.padB);

        jscolor.picker.box.appendChild(jscolor.picker.padM);

        jscolor.picker.btnS.appendChild(jscolor.picker.btnT);

        jscolor.picker.btn.appendChild(jscolor.picker.btnS);

        jscolor.picker.box.appendChild(jscolor.picker.btn);

        jscolor.picker.boxB.appendChild(jscolor.picker.box);

      }



      var p = jscolor.picker;



      // controls interaction

      p.box.onmouseup = p.box.onmouseout = function() {

        target.focus();

      };

      p.box.onmousedown = function() {

        abortBlur = true;

      };

      p.box.onmousemove = function(e) {

        if (holdPad || holdSld) {

          holdPad && setPad(e);

          holdSld && setSld(e);

          if (document.selection) {

            document.selection.empty();

          } else if (window.getSelection) {

            window.getSelection().removeAllRanges();

          }

        }

      };

      p.padM.onmouseup = p.padM.onmouseout = function() {

        if (holdPad) {

          holdPad = false;

          jscolor.fireEvent(valueElement, 'change');

        }

      };

      p.padM.onmousedown = function(e) {

        holdPad = true;

        setPad(e);

      };

      p.sldM.onmouseup = p.sldM.onmouseout = function() {

        if (holdSld) {

          holdSld = false;

          jscolor.fireEvent(valueElement, 'change');

        }

      };

      p.sldM.onmousedown = function(e) {

        holdSld = true;

        setSld(e);

      };



      // picker

      var dims = getPickerDims(THIS);

      p.box.style.width = dims[0] + 'px';

      p.box.style.height = dims[1] + 'px';



      // picker border

      p.boxB.style.position = 'absolute';

      p.boxB.style.clear = 'both';

      p.boxB.style.left = x + 'px';

      p.boxB.style.top = y + 'px';

      p.boxB.style.zIndex = THIS.pickerZIndex;

      p.boxB.style.border = THIS.pickerBorder + 'px solid';

      p.boxB.style.borderColor = THIS.pickerBorderColor;

      p.boxB.style.background = THIS.pickerFaceColor;



      // pad image

      p.pad.style.width = jscolor.images.pad[0] + 'px';

      p.pad.style.height = jscolor.images.pad[1] + 'px';



      // pad border

      p.padB.style.position = 'absolute';

      p.padB.style.left = THIS.pickerFace + 'px';

      p.padB.style.top = THIS.pickerFace + 'px';

      p.padB.style.border = THIS.pickerInset + 'px solid';

      p.padB.style.borderColor = THIS.pickerInsetColor;



      // pad mouse area

      p.padM.style.position = 'absolute';

      p.padM.style.left = '0';

      p.padM.style.top = '0';

      p.padM.style.width = THIS.pickerFace + 2 * THIS.pickerInset

 + jscolor.images.pad[0] + jscolor.images.arrow[0] + 'px';

      p.padM.style.height = p.box.style.height;

      p.padM.style.cursor = 'crosshair';



      // slider image

      p.sld.style.overflow = 'hidden';

      p.sld.style.width = jscolor.images.sld[0] + 'px';

      p.sld.style.height = jscolor.images.sld[1] + 'px';



      // slider border

      p.sldB.style.display = THIS.slider ? 'block' : 'none';

      p.sldB.style.position = 'absolute';

      p.sldB.style.right = THIS.pickerFace + 'px';

      p.sldB.style.top = THIS.pickerFace + 'px';

      p.sldB.style.border = THIS.pickerInset + 'px solid';

      p.sldB.style.borderColor = THIS.pickerInsetColor;



      // slider mouse area

      p.sldM.style.display = THIS.slider ? 'block' : 'none';

      p.sldM.style.position = 'absolute';

      p.sldM.style.right = '0';

      p.sldM.style.top = '0';

      p.sldM.style.width = jscolor.images.sld[0] + jscolor.images.arrow[0]

 + THIS.pickerFace + 2 * THIS.pickerInset + 'px';

      p.sldM.style.height = p.box.style.height;

      try {

        p.sldM.style.cursor = 'pointer';

      } catch (eOldIE) {

        p.sldM.style.cursor = 'hand';

      }



      // "close" button

      function setBtnBorder() {

        var insetColors = THIS.pickerInsetColor.split(/\s+/);

        var pickerOutsetColor = insetColors.length < 2 ? insetColors[0]

            : insetColors[1] + ' ' + insetColors[0] + ' ' + insetColors[0]

 + ' ' + insetColors[1];

        p.btn.style.borderColor = pickerOutsetColor;

      }

      p.btn.style.display = THIS.pickerClosable ? 'block' : 'none';

      p.btn.style.position = 'absolute';

      p.btn.style.left = THIS.pickerFace + 'px';

      p.btn.style.bottom = THIS.pickerFace + 'px';

      p.btn.style.padding = '0 15px';

      p.btn.style.height = '18px';

      p.btn.style.border = THIS.pickerInset + 'px solid';

      setBtnBorder();

      p.btn.style.color = THIS.pickerButtonColor;

      p.btn.style.font = '12px sans-serif';

      p.btn.style.textAlign = 'center';

      try {

        p.btn.style.cursor = 'pointer';

      } catch (eOldIE) {

        p.btn.style.cursor = 'hand';

      }

      p.btn.onmousedown = function() {

        THIS.hidePicker();

      };

      p.btnS.style.lineHeight = p.btn.style.height;



      // load images in optimal order

      switch (modeID) {

      case 0:

        var padImg = 'hs.png';

        break;



      case 1:

        var padImg = 'hv.png';

        break;

      }

      p.padM.style.backgroundImage = "url('" + jscolor.getDir() + "cross.gif')";

      p.padM.style.backgroundRepeat = "no-repeat";

      p.sldM.style.backgroundImage = "url('" + jscolor.getDir() + "arrow.gif')";

      p.sldM.style.backgroundRepeat = "no-repeat";

      p.pad.style.backgroundImage = "url('" + jscolor.getDir() + padImg + "')";

      p.pad.style.backgroundRepeat = "no-repeat";

      p.pad.style.backgroundPosition = "0 0";



      // place pointers

      redrawPad();

      redrawSld();



      jscolor.picker.owner = THIS;

      document.getElementsByTagName('body')[0].appendChild(p.boxB);

    }



    function getPickerDims(o) {

      var dims = [

          2

 * o.pickerInset

 + 2

 * o.pickerFace

 + jscolor.images.pad[0]

 + (o.slider ? 2 * o.pickerInset + 2 * jscolor.images.arrow[0]

 + jscolor.images.sld[0] : 0),

          o.pickerClosable ? 4 * o.pickerInset + 3 * o.pickerFace

 + jscolor.images.pad[1] + o.pickerButtonHeight : 2

 * o.pickerInset + 2 * o.pickerFace + jscolor.images.pad[1] ];

      return dims;

    }



    function redrawPad() {

      // redraw the pad pointer

      switch (modeID) {

      case 0:

        var yComponent = 1;

        break;



      case 1:

        var yComponent = 2;

        break;

      }

      var x = Math.round((THIS.hsv[0] / 6) * (jscolor.images.pad[0] - 1));

      var y = Math.round((1 - THIS.hsv[yComponent])

 * (jscolor.images.pad[1] - 1));

      jscolor.picker.padM.style.backgroundPosition = (THIS.pickerFace

 + THIS.pickerInset + x - Math.floor(jscolor.images.cross[0] / 2))

 + 'px '

 + (THIS.pickerFace + THIS.pickerInset + y - Math

              .floor(jscolor.images.cross[1] / 2)) + 'px';



      // redraw the slider image

      var seg = jscolor.picker.sld.childNodes;



      switch (modeID) {

      case 0:

        var rgb = HSV_RGB(THIS.hsv[0], THIS.hsv[1], 1);

        for (var i = 0; i < seg.length; i += 1) {

          seg[i].style.backgroundColor = 'rgb('

 + (rgb[0] * (1 - i / seg.length) * 100) + '%,'

 + (rgb[1] * (1 - i / seg.length) * 100) + '%,'

 + (rgb[2] * (1 - i / seg.length) * 100) + '%)';

        }

        break;



      case 1:

        var rgb, s, c = [ THIS.hsv[2], 0, 0 ];

        var i = Math.floor(THIS.hsv[0]);

        var f = i % 2 ? THIS.hsv[0] - i : 1 - (THIS.hsv[0] - i);

        switch (i) {

        case 6:

        case 0:

          rgb = [ 0, 1, 2 ];

          break;



        case 1:

          rgb = [ 1, 0, 2 ];

          break;



        case 2:

          rgb = [ 2, 0, 1 ];

          break;



        case 3:

          rgb = [ 2, 1, 0 ];

          break;



        case 4:

          rgb = [ 1, 2, 0 ];

          break;



        case 5:

          rgb = [ 0, 2, 1 ];

          break;



        }

        for (var i = 0; i < seg.length; i += 1) {

          s = 1 - 1 / (seg.length - 1) * i;

          c[1] = c[0] * (1 - s * f);

          c[2] = c[0] * (1 - s);

          seg[i].style.backgroundColor = 'rgb(' + (c[rgb[0]] * 100) + '%,'

 + (c[rgb[1]] * 100) + '%,' + (c[rgb[2]] * 100) + '%)';

        }

        break;

      }

    }



    function redrawSld() {

      // redraw the slider pointer

      switch (modeID) {

      case 0:

        var yComponent = 2;

        break;



      case 1:

        var yComponent = 1;

        break;

      }

      var y = Math.round((1 - THIS.hsv[yComponent])

 * (jscolor.images.sld[1] - 1));

      jscolor.picker.sldM.style.backgroundPosition = '0 '

 + (THIS.pickerFace + THIS.pickerInset + y - Math

              .floor(jscolor.images.arrow[1] / 2)) + 'px';

    }



    function isPickerOwner() {

      return jscolor.picker && jscolor.picker.owner === THIS;

    }



    function blurTarget() {

      if (valueElement === target) {

        THIS.importColor();

      }

      if (THIS.pickerOnfocus) {

        THIS.hidePicker();

      }

    }



    function blurValue() {

      if (valueElement !== target) {

        THIS.importColor();

      }

    }



    function setPad(e) {

      var mpos = jscolor.getRelMousePos(e);

      var x = mpos.x - THIS.pickerFace - THIS.pickerInset;

      var y = mpos.y - THIS.pickerFace - THIS.pickerInset;

      switch (modeID) {

      case 0:

        THIS.fromHSV(x * (6 / (jscolor.images.pad[0] - 1)), 1 - y

 / (jscolor.images.pad[1] - 1), null, leaveSld);

        break;



      case 1:

        THIS.fromHSV(x * (6 / (jscolor.images.pad[0] - 1)), null, 1 - y

 / (jscolor.images.pad[1] - 1), leaveSld);

        break;

      }

    }



    function setSld(e) {

      var mpos = jscolor.getRelMousePos(e);

      var y = mpos.y - THIS.pickerFace - THIS.pickerInset;

      switch (modeID) {

      case 0:

        THIS.fromHSV(null, null, 1 - y / (jscolor.images.sld[1] - 1), leavePad);

        break;



      case 1:

        THIS.fromHSV(null, 1 - y / (jscolor.images.sld[1] - 1), null, leavePad);

        break;

      }

    }



    var THIS = this;

    var modeID = this.pickerMode.toLowerCase() === 'hvs' ? 1 : 0;

    var abortBlur = false;

    var valueElement = jscolor.fetchElement(this.valueElement), styleElement = jscolor

        .fetchElement(this.styleElement);

    var holdPad = false, holdSld = false;

    //var leaveValue = 1 << 0, leaveStyle = 1 << 1, leavePad = 1 << 2, leaveSld = 1 << 3;

    var leaveValue = 1, leaveStyle = 2, leavePad = 4, leaveSld = 8;



    // target

    jscolor.addEvent(target, 'focus', function() {

      if (THIS.pickerOnfocus) {

        THIS.showPicker();

      }

    });

    jscolor.addEvent(target, 'blur', function() {

      if (!abortBlur) {

        window.setTimeout(function() {

          abortBlur || blurTarget();

          abortBlur = false;

        }, 0);

      } else {

        abortBlur = false;

      }

    });



    // valueElement

    if (valueElement) {

      var updateField = function() {

        THIS.fromString(valueElement.value, leaveValue);

      };

      jscolor.addEvent(valueElement, 'keyup', updateField);

      jscolor.addEvent(valueElement, 'input', updateField);

      jscolor.addEvent(valueElement, 'blur', blurValue);

      valueElement.setAttribute('autocomplete', 'off');

    }



    // styleElement

    if (styleElement) {

      styleElement.jscStyle = {

        backgroundColor : styleElement.style.backgroundColor,

        color : styleElement.style.color

      };

    }



    // require images

    switch (modeID) {

    case 0:

      jscolor.requireImage('hs.png');

      break;



    case 1:

      jscolor.requireImage('hv.png');

      break;

    }

    jscolor.requireImage('cross.gif');

    jscolor.requireImage('arrow.gif');



    this.importColor();

  }



};



jscolor.install();

