var jscolor = {


    dir: '', // location of jscolor directory (leave empty to autodetect)
    bindClass: 'color', // class name
    binding: true, // automatic binding via <input class="...">
    preloading: true, // use image preloading?


    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++) {
            if (e[i].href) base = e[i].href
        }

        var e = document.getElementsByTagName('script')
        for (var i = 0; i < e.length; i++) {
            if (e[i].src && /(^|\/)jscolor\.js([?#].*)?$/i.test(e[i].src)) {
                var src = new jscolor.URI(e[i].src)
                var srcAbs = src.toAbsolute(base)
                srcAbs.path = srcAbs.path.replace(/[^\/]+$/, '') // remove filename
                delete srcAbs.query
                delete srcAbs.fragment
                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++) {
            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) {
            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) {
            return el.addEventListener(evnt, func, false)
        } else if (el.attachEvent) {
            return el.attachEvent('on' + evnt, func)
        } else {
            return false
        }
    },


    fireEvent: function (el, evnt) {
        if (!el) {
            return false
        } else if (document.createEventObject) {
            var ev = document.createEventObject()
            return el.fireEvent('on' + evnt, ev)
        } else if (document.createEvent) {
            var ev = document.createEvent('HTMLEvents')
            ev.initEvent(evnt, true, true)
            return el.dispatchEvent(ev)
        } else if (el['on' + evnt]) { // alternatively use the traditional event model (IE5)
            return el['on' + evnt]()
        } else {
            return false
        }
    },


    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 != 'BODY') {
            x -= e2.scrollLeft
            y -= e2.scrollTop
        }
        return [x, y]
    },


    getElementSize: function (e) {
        return [e.offsetWidth, e.offsetHeight]
    },


    getMousePos: function (e) {
        if (!e) e = window.event
        if (typeof e.pageX == 'number') {
            return [e.pageX, e.pageY]
        } else if (typeof e.clientX == 'number') {
            return [
				e.clientX + document.body.scrollLeft + document.documentElement.scrollLeft,
				e.clientY + document.body.scrollTop + document.documentElement.scrollTop
			]
        }
    },


    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) { // See RFC3986

        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 // refuse empty values?
        this.adjust = true // adjust value to uniform notation?
        this.hash = false // prefix color with # symbol?
        this.caps = true // uppercase?
        this.valueElement = target // value holder
        this.styleElement = target // where to reflect current color
        this.hsv = [0, 0, 1] // read-only  0-6, 0-1, 0-1
        this.rgb = [1, 1, 1] // read-only  0-1, 0-1, 0-1

        this.pickerOnfocus = true // display picker on focus?
        this.pickerMode = 'HSV' // HSV | HVS
        this.pickerPosition = 'bottom' // left | right | top | bottom
        this.pickerFace = 10 // px
        this.pickerFaceColor = 'ThreeDFace' // CSS color
        this.pickerBorder = 1 // px
        this.pickerBorderColor = 'ThreeDHighlight ThreeDShadow ThreeDShadow ThreeDHighlight' // CSS color
        this.pickerInset = 1 // px
        this.pickerInsetColor = 'ThreeDShadow ThreeDHighlight ThreeDHighlight ThreeDShadow' // CSS color
        this.pickerZIndex = 10000


        for (var p in prop) this[p] = prop[p]


        this.hidePicker = function () {
            if (isPickerOwner()) {
                removePicker()
            }
        }


        this.showPicker = function () {
            if (!isPickerOwner()) {
                var tp = jscolor.getElementPos(target) // target pos
                var ts = jscolor.getElementSize(target) // target size
                var vp = jscolor.getViewPos() // view pos
                var vs = jscolor.getViewSize() // view size
                var ps = [ // picker size
					2 * this.pickerBorder + 4 * this.pickerInset + 2 * this.pickerFace + jscolor.images.pad[0] + 2 * jscolor.images.arrow[0] + jscolor.images.sld[0],
					2 * this.pickerBorder + 2 * this.pickerInset + 2 * this.pickerFace + jscolor.images.pad[1]
				]
                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 = [ // picker pos
					-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) { // null = don't change
            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) { // null = don't change
            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) { // 6-char notation
                    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 { // 3-char notation
                    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')
                }
                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.boxB.appendChild(jscolor.picker.box)
            }

            var p = jscolor.picker

            // recompute controls positions
            posPad = [
				x + THIS.pickerBorder + THIS.pickerFace + THIS.pickerInset,
				y + THIS.pickerBorder + THIS.pickerFace + THIS.pickerInset]
            posSld = [
				null,
				y + THIS.pickerBorder + THIS.pickerFace + THIS.pickerInset]

            // controls interaction
            p.box.onmouseup =
			p.box.onmouseout = function () { target.focus() }
            p.box.onmousedown = function () { abortBlur = true }
            p.box.onmousemove = function (e) { holdPad && setPad(e); holdSld && setSld(e) }
            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
            p.box.style.width = 4 * THIS.pickerInset + 2 * THIS.pickerFace + jscolor.images.pad[0] + 2 * jscolor.images.arrow[0] + jscolor.images.sld[0] + 'px'
            p.box.style.height = 2 * THIS.pickerInset + 2 * THIS.pickerFace + jscolor.images.pad[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.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.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'
            }

            // load images in optimal order
            switch (modeID) {
                case 0: var padImg = 'jscolor_hs.png'; break
                case 1: var padImg = 'jscolor_hv.png'; break
            }
            p.padM.style.background = "url('" + jscolor.getDir() + "jscolor_cross.gif') no-repeat"
            p.sldM.style.background = "url('" + jscolor.getDir() + "jscolor_arrow.gif') no-repeat"
            p.pad.style.background = "url('" + jscolor.getDir() + padImg + "') 0 0 no-repeat"

            // place pointers
            redrawPad()
            redrawSld()

            jscolor.picker.owner = THIS
            document.getElementsByTagName('body')[0].appendChild(p.boxB)
        }


        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++) {
                        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++) {
                        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 posM = jscolor.getMousePos(e)
            var x = posM[0] - posPad[0]
            var y = posM[1] - posPad[1]
            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 posM = jscolor.getMousePos(e)
            var y = posM[1] - posPad[1]
            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 
			posPad,
			posSld
        var 
			leaveValue = 1 << 0,
			leaveStyle = 1 << 1,
			leavePad = 1 << 2,
			leaveSld = 1 << 3

        // target
        jscolor.addEvent(target, 'focus', function () {
            if (THIS.pickerOnfocus) THIS.showPicker()
        })
        jscolor.addEvent(target, 'blur', function () {
            if (!abortBlur) {
                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('jscolor_hs.png'); break
            case 1: jscolor.requireImage('jscolor_hv.png'); break
        }
        jscolor.requireImage('jscolor_cross.gif');
        jscolor.requireImage('jscolor_arrow.gif');

        this.importColor()
    }

}


jscolor.install()