text: /*
  colpick Color Picker
  Copyright 2013 Jose Vargas. Licensed under GPL license. Based on Stefan Petre's Color Picker www.eyecon.ro, dual licensed under the MIT and GPL licenses
  
  For usage and examples: colpick.com/plugin
   */
  
  (function ($) {
  	var colpick = function () {
  		var
  			tpl = '<div class="colpick"><div class="colpick_color"><div class="colpick_color_overlay1"><div class="colpick_color_overlay2"><div class="colpick_selector_outer"><div class="colpick_selector_inner"></div></div></div></div></div><div class="colpick_hue"><div class="colpick_hue_arrs"><div class="colpick_hue_larr"></div><div class="colpick_hue_rarr"></div></div></div><div class="colpick_new_color"></div><div class="colpick_current_color"></div><div class="colpick_hex_field"><div class="colpick_field_letter">#</div><input type="text" maxlength="6" size="6" /></div><div class="colpick_rgb_r colpick_field"><div class="colpick_field_letter">R</div><input type="text" maxlength="3" size="3" /><div class="colpick_field_arrs"><div class="colpick_field_uarr"></div><div class="colpick_field_darr"></div></div></div><div class="colpick_rgb_g colpick_field"><div class="colpick_field_letter">G</div><input type="text" maxlength="3" size="3" /><div class="colpick_field_arrs"><div class="colpick_field_uarr"></div><div class="colpick_field_darr"></div></div></div><div class="colpick_rgb_b colpick_field"><div class="colpick_field_letter">B</div><input type="text" maxlength="3" size="3" /><div class="colpick_field_arrs"><div class="colpick_field_uarr"></div><div class="colpick_field_darr"></div></div></div><div class="colpick_hsb_h colpick_field"><div class="colpick_field_letter">H</div><input type="text" maxlength="3" size="3" /><div class="colpick_field_arrs"><div class="colpick_field_uarr"></div><div class="colpick_field_darr"></div></div></div><div class="colpick_hsb_s colpick_field"><div class="colpick_field_letter">S</div><input type="text" maxlength="3" size="3" /><div class="colpick_field_arrs"><div class="colpick_field_uarr"></div><div class="colpick_field_darr"></div></div></div><div class="colpick_hsb_b colpick_field"><div class="colpick_field_letter">B</div><input type="text" maxlength="3" size="3" /><div class="colpick_field_arrs"><div class="colpick_field_uarr"></div><div class="colpick_field_darr"></div></div></div><div class="colpick_submit"></div></div>',
  			defaults = {
  				showEvent: 'click',
  				onShow: function () {},
  				onBeforeShow: function(){},
  				onHide: function () {},
  				onChange: function () {},
  				onSubmit: function () {},
  				colorScheme: 'light',
  				color: '3289c7',
  				livePreview: true,
  				flat: false,
  				layout: 'full',
  				submit: 1,
  				submitText: 'OK',
  				height: 156
  			},
  			//Fill the inputs of the plugin
  			fillRGBFields = function  (hsb, cal) {
  				var rgb = hsbToRgb(hsb);
  				$(cal).data('colpick').fields
  					.eq(1).val(rgb.r).end()
  					.eq(2).val(rgb.g).end()
  					.eq(3).val(rgb.b).end();
  			},
  			fillHSBFields = function  (hsb, cal) {
  				$(cal).data('colpick').fields
  					.eq(4).val(Math.round(hsb.h)).end()
  					.eq(5).val(Math.round(hsb.s)).end()
  					.eq(6).val(Math.round(hsb.b)).end();
  			},
  			fillHexFields = function (hsb, cal) {
  				$(cal).data('colpick').fields.eq(0).val(hsbToHex(hsb));
  			},
  			//Set the round selector position
  			setSelector = function (hsb, cal) {
  				$(cal).data('colpick').selector.css('backgroundColor', '#' + hsbToHex({h: hsb.h, s: 100, b: 100}));
  				$(cal).data('colpick').selectorIndic.css({
  					left: parseInt($(cal).data('colpick').height * hsb.s/100, 10),
  					top: parseInt($(cal).data('colpick').height * (100-hsb.b)/100, 10)
  				});
  			},
  			//Set the hue selector position
  			setHue = function (hsb, cal) {
  				$(cal).data('colpick').hue.css('top', parseInt($(cal).data('colpick').height - $(cal).data('colpick').height * hsb.h/360, 10));
  			},
  			//Set current and new colors
  			setCurrentColor = function (hsb, cal) {
  				$(cal).data('colpick').currentColor.css('backgroundColor', '#' + hsbToHex(hsb));
  			},
  			setNewColor = function (hsb, cal) {
  				$(cal).data('colpick').newColor.css('backgroundColor', '#' + hsbToHex(hsb));
  			},
  			//Called when the new color is changed
  			change = function (ev) {
  				var cal = $(this).parent().parent(), col;
  				if (this.parentNode.className.indexOf('_hex') > 0) {
  					cal.data('colpick').color = col = hexToHsb(fixHex(this.value));
  					fillRGBFields(col, cal.get(0));
  					fillHSBFields(col, cal.get(0));
  				} else if (this.parentNode.className.indexOf('_hsb') > 0) {
  					cal.data('colpick').color = col = fixHSB({
  						h: parseInt(cal.data('colpick').fields.eq(4).val(), 10),
  						s: parseInt(cal.data('colpick').fields.eq(5).val(), 10),
  						b: parseInt(cal.data('colpick').fields.eq(6).val(), 10)
  					});
  					fillRGBFields(col, cal.get(0));
  					fillHexFields(col, cal.get(0));
  				} else {
  					cal.data('colpick').color = col = rgbToHsb(fixRGB({
  						r: parseInt(cal.data('colpick').fields.eq(1).val(), 10),
  						g: parseInt(cal.data('colpick').fields.eq(2).val(), 10),
  						b: parseInt(cal.data('colpick').fields.eq(3).val(), 10)
  					}));
  					fillHexFields(col, cal.get(0));
  					fillHSBFields(col, cal.get(0));
  				}
  				setSelector(col, cal.get(0));
  				setHue(col, cal.get(0));
  				setNewColor(col, cal.get(0));
  				cal.data('colpick').onChange.apply(cal.parent(), [col, hsbToHex(col), hsbToRgb(col), cal.data('colpick').el, 0]);
  			},
  			//Change style on blur and on focus of inputs
  			blur = function (ev) {
  				$(this).parent().removeClass('colpick_focus');
  			},
  			focus = function () {
  				$(this).parent().parent().data('colpick').fields.parent().removeClass('colpick_focus');
  				$(this).parent().addClass('colpick_focus');
  			},
  			//Increment/decrement arrows functions
  			downIncrement = function (ev) {
  				ev.preventDefault ? ev.preventDefault() : ev.returnValue = false;
  				var field = $(this).parent().find('input').focus();
  				var current = {
  					el: $(this).parent().addClass('colpick_slider'),
  					max: this.parentNode.className.indexOf('_hsb_h') > 0 ? 360 : (this.parentNode.className.indexOf('_hsb') > 0 ? 100 : 255),
  					y: ev.pageY,
  					field: field,
  					val: parseInt(field.val(), 10),
  					preview: $(this).parent().parent().data('colpick').livePreview
  				};
  				$(document).mouseup(current, upIncrement);
  				$(document).mousemove(current, moveIncrement);
  			},
  			moveIncrement = function (ev) {
  				ev.data.field.val(Math.max(0, Math.min(ev.data.max, parseInt(ev.data.val - ev.pageY + ev.data.y, 10))));
  				if (ev.data.preview) {
  					change.apply(ev.data.field.get(0), [true]);
  				}
  				return false;
  			},
  			upIncrement = function (ev) {
  				change.apply(ev.data.field.get(0), [true]);
  				ev.data.el.removeClass('colpick_slider').find('input').focus();
  				$(document).off('mouseup', upIncrement);
  				$(document).off('mousemove', moveIncrement);
  				return false;
  			},
  			//Hue slider functions
  			downHue = function (ev) {
  				ev.preventDefault ? ev.preventDefault() : ev.returnValue = false;
  				var current = {
  					cal: $(this).parent(),
  					y: $(this).offset().top
  				};
  				$(document).on('mouseup touchend',current,upHue);
  				$(document).on('mousemove touchmove',current,moveHue);
  				
  				var pageY = ((ev.type == 'touchstart') ? ev.originalEvent.changedTouches[0].pageY : ev.pageY );
  				change.apply(
  					current.cal.data('colpick')
  					.fields.eq(4).val(parseInt(360*(current.cal.data('colpick').height - (pageY - current.y))/current.cal.data('colpick').height, 10))
  						.get(0),
  					[current.cal.data('colpick').livePreview]
  				);
  				return false;
  			},
  			moveHue = function (ev) {
  				var pageY = ((ev.type == 'touchmove') ? ev.originalEvent.changedTouches[0].pageY : ev.pageY );
  				change.apply(
  					ev.data.cal.data('colpick')
  					.fields.eq(4).val(parseInt(360*(ev.data.cal.data('colpick').height - Math.max(0,Math.min(ev.data.cal.data('colpick').height,(pageY - ev.data.y))))/ev.data.cal.data('colpick').height, 10))
  						.get(0),
  					[ev.data.preview]
  				);
  				return false;
  			},
  			upHue = function (ev) {
  				fillRGBFields(ev.data.cal.data('colpick').color, ev.data.cal.get(0));
  				fillHexFields(ev.data.cal.data('colpick').color, ev.data.cal.get(0));
  				$(document).off('mouseup touchend',upHue);
  				$(document).off('mousemove touchmove',moveHue);
  				return false;
  			},
  			//Color selector functions
  			downSelector = function (ev) {
  				ev.preventDefault ? ev.preventDefault() : ev.returnValue = false;
  				var current = {
  					cal: $(this).parent(),
  					pos: $(this).offset()
  				};
  				current.preview = current.cal.data('colpick').livePreview;
  				
  				$(document).on('mouseup touchend',current,upSelector);
  				$(document).on('mousemove touchmove',current,moveSelector);
  
  				var payeX,pageY;
  				if(ev.type == 'touchstart') {
  					pageX = ev.originalEvent.changedTouches[0].pageX,
  					pageY = ev.originalEvent.changedTouches[0].pageY;
  				} else {
  					pageX = ev.pageX;
  					pageY = ev.pageY;
  				}
  
  				change.apply(
  					current.cal.data('colpick').fields
  					.eq(6).val(parseInt(100*(current.cal.data('colpick').height - (pageY - current.pos.top))/current.cal.data('colpick').height, 10)).end()
  					.eq(5).val(parseInt(100*(pageX - current.pos.left)/current.cal.data('colpick').height, 10))
  					.get(0),
  					[current.preview]
  				);
  				return false;
  			},
  			moveSelector = function (ev) {
  				var payeX,pageY;
  				if(ev.type == 'touchmove') {
  					pageX = ev.originalEvent.changedTouches[0].pageX,
  					pageY = ev.originalEvent.changedTouches[0].pageY;
  				} else {
  					pageX = ev.pageX;
  					pageY = ev.pageY;
  				}
  
  				change.apply(
  					ev.data.cal.data('colpick').fields
  					.eq(6).val(parseInt(100*(ev.data.cal.data('colpick').height - Math.max(0,Math.min(ev.data.cal.data('colpick').height,(pageY - ev.data.pos.top))))/ev.data.cal.data('colpick').height, 10)).end()
  					.eq(5).val(parseInt(100*(Math.max(0,Math.min(ev.data.cal.data('colpick').height,(pageX - ev.data.pos.left))))/ev.data.cal.data('colpick').height, 10))
  					.get(0),
  					[ev.data.preview]
  				);
  				return false;
  			},
  			upSelector = function (ev) {
  				fillRGBFields(ev.data.cal.data('colpick').color, ev.data.cal.get(0));
  				fillHexFields(ev.data.cal.data('colpick').color, ev.data.cal.get(0));
  				$(document).off('mouseup touchend',upSelector);
  				$(document).off('mousemove touchmove',moveSelector);
  				return false;
  			},
  			//Submit button
  			clickSubmit = function (ev) {
  				var cal = $(this).parent();
  				var col = cal.data('colpick').color;
  				cal.data('colpick').origColor = col;
  				setCurrentColor(col, cal.get(0));
  				cal.data('colpick').onSubmit(col, hsbToHex(col), hsbToRgb(col), cal.data('colpick').el);
  			},
  			//Show/hide the color picker
  			show = function (ev) {
  				// Prevent the trigger of any direct parent
  				ev.stopPropagation();
  				var cal = $('#' + $(this).data('colpickId'));
  				cal.data('colpick').onBeforeShow.apply(this, [cal.get(0)]);
  				var pos = $(this).offset();
  				var top = pos.top + this.offsetHeight;
  				var left = pos.left - 66;
  				var viewPort = getViewport();
  				var calW = cal.width();
  				if (left + calW > viewPort.l + viewPort.w) {
  					left -= calW;
  				}
  				cal.css({left: left + 'px', top: top + 'px'});
  				if (cal.data('colpick').onShow.apply(this, [cal.get(0)]) != false) {
  					cal.show();
  				}
  				//Hide when user clicks outside
  				$('html').mousedown({cal:cal}, hide);
  				cal.mousedown(function(ev){ev.stopPropagation();})
  			},
  			hide = function (ev) {
  				if (ev.data.cal.data('colpick').onHide.apply(this, [ev.data.cal.get(0)]) != false) {
  					ev.data.cal.hide();
  				}
  				$('html').off('mousedown', hide);
  			},
  			getViewport = function () {
  				var m = document.compatMode == 'CSS1Compat';
  				return {
  					l : window.pageXOffset || (m ? document.documentElement.scrollLeft : document.body.scrollLeft),
  					w : window.innerWidth || (m ? document.documentElement.clientWidth : document.body.clientWidth)
  				};
  			},
  			//Fix the values if the user enters a negative or high value
  			fixHSB = function (hsb) {
  				return {
  					h: Math.min(360, Math.max(0, hsb.h)),
  					s: Math.min(100, Math.max(0, hsb.s)),
  					b: Math.min(100, Math.max(0, hsb.b))
  				};
  			}, 
  			fixRGB = function (rgb) {
  				return {
  					r: Math.min(255, Math.max(0, rgb.r)),
  					g: Math.min(255, Math.max(0, rgb.g)),
  					b: Math.min(255, Math.max(0, rgb.b))
  				};
  			},
  			fixHex = function (hex) {
  				var len = 6 - hex.length;
  				if (len > 0) {
  					var o = [];
  					for (var i=0; i<len; i++) {
  						o.push('0');
  					}
  					o.push(hex);
  					hex = o.join('');
  				}
  				return hex;
  			},
  			restoreOriginal = function () {
  				var cal = $(this).parent();
  				var col = cal.data('colpick').origColor;
  				cal.data('colpick').color = col;
  				fillRGBFields(col, cal.get(0));
  				fillHexFields(col, cal.get(0));
  				fillHSBFields(col, cal.get(0));
  				setSelector(col, cal.get(0));
  				setHue(col, cal.get(0));
  				setNewColor(col, cal.get(0));
  			};
  		return {
  			init: function (opt) {
  				opt = $.extend({}, defaults, opt||{});
  				//Set color
  				if (typeof opt.color == 'string') {
  					opt.color = hexToHsb(opt.color);
  				} else if (opt.color.r != undefined && opt.color.g != undefined && opt.color.b != undefined) {
  					opt.color = rgbToHsb(opt.color);
  				} else if (opt.color.h != undefined && opt.color.s != undefined && opt.color.b != undefined) {
  					opt.color = fixHSB(opt.color);
  				} else {
  					return this;
  				}
  				
  				//For each selected DOM element
  				return this.each(function () {
  					//If the element does not have an ID
  					if (!$(this).data('colpickId')) {
  						var options = $.extend({}, opt);
  						options.origColor = opt.color;
  						//Generate and assign a random ID
  						var id = 'collorpicker_' + parseInt(Math.random() * 1000);
  						$(this).data('colpickId', id);
  						//Set the tpl's ID and get the HTML
  						var cal = $(tpl).attr('id', id);
  						//Add class according to layout
  						cal.addClass('colpick_'+options.layout+(options.submit?'':' colpick_'+options.layout+'_ns'));
  						//Add class if the color scheme is not default
  						if(options.colorScheme != 'light') {
  							cal.addClass('colpick_'+options.colorScheme);
  						}
  						//Setup submit button
  						cal.find('div.colpick_submit').html(options.submitText).click(clickSubmit);
  						//Setup input fields
  						options.fields = cal.find('input').change(change).blur(blur).focus(focus);
  						cal.find('div.colpick_field_arrs').mousedown(downIncrement).end().find('div.colpick_current_color').click(restoreOriginal);
  						//Setup hue selector
  						options.selector = cal.find('div.colpick_color').on('mousedown touchstart',downSelector);
  						options.selectorIndic = options.selector.find('div.colpick_selector_outer');
  						//Store parts of the plugin
  						options.el = this;
  						options.hue = cal.find('div.colpick_hue_arrs');
  						huebar = options.hue.parent();
  						//Paint the hue bar
  						var UA = navigator.userAgent.toLowerCase();
  						var isIE = navigator.appName === 'Microsoft Internet Explorer';
  						var IEver = isIE ? parseFloat( UA.match( /msie ([0-9]{1,}[\.0-9]{0,})/ )[1] ) : 0;
  						var ngIE = ( isIE && IEver < 10 );
  						var stops = ['#ff0000','#ff0080','#ff00ff','#8000ff','#0000ff','#0080ff','#00ffff','#00ff80','#00ff00','#80ff00','#ffff00','#ff8000','#ff0000'];
  						if(ngIE) {
  							var i, div;
  							for(i=0; i<=11; i++) {
  								div = $('<div></div>').attr('style','height:8.333333%; filter:progid:DXImageTransform.Microsoft.gradient(GradientType=0,startColorstr='+stops[i]+', endColorstr='+stops[i+1]+'); -ms-filter: "progid:DXImageTransform.Microsoft.gradient(GradientType=0,startColorstr='+stops[i]+', endColorstr='+stops[i+1]+')";');
  								huebar.append(div);
  							}
  						} else {
  							stopList = stops.join(',');
  							huebar.attr('style','background:-webkit-linear-gradient(top,'+stopList+'); background: -o-linear-gradient(top,'+stopList+'); background: -ms-linear-gradient(top,'+stopList+'); background:-moz-linear-gradient(top,'+stopList+'); -webkit-linear-gradient(top,'+stopList+'); background:linear-gradient(to bottom,'+stopList+'); ');
  						}
  						cal.find('div.colpick_hue').on('mousedown touchstart',downHue);
  						options.newColor = cal.find('div.colpick_new_color');
  						options.currentColor = cal.find('div.colpick_current_color');
  						//Store options and fill with default color
  						cal.data('colpick', options);
  						fillRGBFields(options.color, cal.get(0));
  						fillHSBFields(options.color, cal.get(0));
  						fillHexFields(options.color, cal.get(0));
  						setHue(options.color, cal.get(0));
  						setSelector(options.color, cal.get(0));
  						setCurrentColor(options.color, cal.get(0));
  						setNewColor(options.color, cal.get(0));
  						//Append to body if flat=false, else show in place
  						if (options.flat) {
  							cal.appendTo(this).show();
  							cal.css({
  								position: 'relative',
  								display: 'block'
  							});
  						} else {
  							cal.appendTo(document.body);
  							$(this).on(options.showEvent, show);
  							cal.css({
  								position:'absolute'
  							});
  						}
  					}
  				});
  			},
  			//Shows the picker
  			showPicker: function() {
  				return this.each( function () {
  					if ($(this).data('colpickId')) {
  						show.apply(this);
  					}
  				});
  			},
  			//Hides the picker
  			hidePicker: function() {
  				return this.each( function () {
  					if ($(this).data('colpickId')) {
  						$('#' + $(this).data('colpickId')).hide();
  					}
  				});
  			},
  			//Sets a color as new and current (default)
  			setColor: function(col, setCurrent) {
  				setCurrent = (typeof setCurrent === "undefined") ? 1 : setCurrent;
  				if (typeof col == 'string') {
  					col = hexToHsb(col);
  				} else if (col.r != undefined && col.g != undefined && col.b != undefined) {
  					col = rgbToHsb(col);
  				} else if (col.h != undefined && col.s != undefined && col.b != undefined) {
  					col = fixHSB(col);
  				} else {
  					return this;
  				}
  				return this.each(function(){
  					if ($(this).data('colpickId')) {
  						var cal = $('#' + $(this).data('colpickId'));
  						cal.data('colpick').color = col;
  						cal.data('colpick').origColor = col;
  						fillRGBFields(col, cal.get(0));
  						fillHSBFields(col, cal.get(0));
  						fillHexFields(col, cal.get(0));
  						setHue(col, cal.get(0));
  						setSelector(col, cal.get(0));
  						
  						setNewColor(col, cal.get(0));
  						cal.data('colpick').onChange.apply(cal.parent(), [col, hsbToHex(col), hsbToRgb(col), cal.data('colpick').el, 1]);
  						if(setCurrent) {
  							setCurrentColor(col, cal.get(0));
  						}
  					}
  				});
  			}
  		};
  	}();
  	//Color space convertions
  	var hexToRgb = function (hex) {
  		var hex = parseInt(((hex.indexOf('#') > -1) ? hex.substring(1) : hex), 16);
  		return {r: hex >> 16, g: (hex & 0x00FF00) >> 8, b: (hex & 0x0000FF)};
  	};
  	var hexToHsb = function (hex) {
  		return rgbToHsb(hexToRgb(hex));
  	};
  	var rgbToHsb = function (rgb) {
  		var hsb = {h: 0, s: 0, b: 0};
  		var min = Math.min(rgb.r, rgb.g, rgb.b);
  		var max = Math.max(rgb.r, rgb.g, rgb.b);
  		var delta = max - min;
  		hsb.b = max;
  		hsb.s = max != 0 ? 255 * delta / max : 0;
  		if (hsb.s != 0) {
  			if (rgb.r == max) hsb.h = (rgb.g - rgb.b) / delta;
  			else if (rgb.g == max) hsb.h = 2 + (rgb.b - rgb.r) / delta;
  			else hsb.h = 4 + (rgb.r - rgb.g) / delta;
  		} else hsb.h = -1;
  		hsb.h *= 60;
  		if (hsb.h < 0) hsb.h += 360;
  		hsb.s *= 100/255;
  		hsb.b *= 100/255;
  		return hsb;
  	};
  	var hsbToRgb = function (hsb) {
  		var rgb = {};
  		var h = hsb.h;
  		var s = hsb.s*255/100;
  		var v = hsb.b*255/100;
  		if(s == 0) {
  			rgb.r = rgb.g = rgb.b = v;
  		} else {
  			var t1 = v;
  			var t2 = (255-s)*v/255;
  			var t3 = (t1-t2)*(h%60)/60;
  			if(h==360) h = 0;
  			if(h<60) {rgb.r=t1;	rgb.b=t2; rgb.g=t2+t3}
  			else if(h<120) {rgb.g=t1; rgb.b=t2;	rgb.r=t1-t3}
  			else if(h<180) {rgb.g=t1; rgb.r=t2;	rgb.b=t2+t3}
  			else if(h<240) {rgb.b=t1; rgb.r=t2;	rgb.g=t1-t3}
  			else if(h<300) {rgb.b=t1; rgb.g=t2;	rgb.r=t2+t3}
  			else if(h<360) {rgb.r=t1; rgb.g=t2;	rgb.b=t1-t3}
  			else {rgb.r=0; rgb.g=0;	rgb.b=0}
  		}
  		return {r:Math.round(rgb.r), g:Math.round(rgb.g), b:Math.round(rgb.b)};
  	};
  	var rgbToHex = function (rgb) {
  		var hex = [
  			rgb.r.toString(16),
  			rgb.g.toString(16),
  			rgb.b.toString(16)
  		];
  		$.each(hex, function (nr, val) {
  			if (val.length == 1) {
  				hex[nr] = '0' + val;
  			}
  		});
  		return hex.join('');
  	};
  	var hsbToHex = function (hsb) {
  		return rgbToHex(hsbToRgb(hsb));
  	};
  	$.fn.extend({
  		colpick: colpick.init,
  		colpickHide: colpick.hidePicker,
  		colpickShow: colpick.showPicker,
  		colpickSetColor: colpick.setColor
  	});
  	$.extend({
  		colpick:{ 
  			rgbToHex: rgbToHex,
  			rgbToHsb: rgbToHsb,
  			hsbToHex: hsbToHex,
  			hsbToRgb: hsbToRgb,
  			hexToHsb: hexToHsb,
  			hexToRgb: hexToRgb
  		}
  	});
  })(jQuery);
  