tinyMCEPopup.requireLangPack();



var detail = 50, strhex = "0123456789abcdef", i, isMouseDown = false, isMouseOver = false;



var colors = [

	"#000000","#000033","#000066","#000099","#0000cc","#0000ff","#330000","#330033",

	"#330066","#330099","#3300cc","#3300ff","#660000","#660033","#660066","#660099",

	"#6600cc","#6600ff","#990000","#990033","#990066","#990099","#9900cc","#9900ff",

	"#cc0000","#cc0033","#cc0066","#cc0099","#cc00cc","#cc00ff","#ff0000","#ff0033",

	"#ff0066","#ff0099","#ff00cc","#ff00ff","#003300","#003333","#003366","#003399",

	"#0033cc","#0033ff","#333300","#333333","#333366","#333399","#3333cc","#3333ff",

	"#663300","#663333","#663366","#663399","#6633cc","#6633ff","#993300","#993333",

	"#993366","#993399","#9933cc","#9933ff","#cc3300","#cc3333","#cc3366","#cc3399",

	"#cc33cc","#cc33ff","#ff3300","#ff3333","#ff3366","#ff3399","#ff33cc","#ff33ff",

	"#006600","#006633","#006666","#006699","#0066cc","#0066ff","#336600","#336633",

	"#336666","#336699","#3366cc","#3366ff","#666600","#666633","#666666","#666699",

	"#6666cc","#6666ff","#996600","#996633","#996666","#996699","#9966cc","#9966ff",

	"#cc6600","#cc6633","#cc6666","#cc6699","#cc66cc","#cc66ff","#ff6600","#ff6633",

	"#ff6666","#ff6699","#ff66cc","#ff66ff","#009900","#009933","#009966","#009999",

	"#0099cc","#0099ff","#339900","#339933","#339966","#339999","#3399cc","#3399ff",

	"#669900","#669933","#669966","#669999","#6699cc","#6699ff","#999900","#999933",

	"#999966","#999999","#9999cc","#9999ff","#cc9900","#cc9933","#cc9966","#cc9999",

	"#cc99cc","#cc99ff","#F6851F","#ff9933","#ff9966","#ff9999","#ff99cc","#ff99ff",

	"#00cc00","#00cc33","#00cc66","#00cc99","#00cccc","#00ccff","#33cc00","#33cc33",

	"#33cc66","#33cc99","#33cccc","#33ccff","#66cc00","#66cc33","#66cc66","#66cc99",

	"#66cccc","#66ccff","#99cc00","#99cc33","#99cc66","#99cc99","#99cccc","#99ccff",

	"#cccc00","#cccc33","#cccc66","#cccc99","#cccccc","#ccccff","#ffcc00","#ffcc33",

	"#ffcc66","#ffcc99","#ffcccc","#ffccff","#00ff00","#00ff33","#00ff66","#00ff99",

	"#00ffcc","#00ffff","#33ff00","#33ff33","#33ff66","#33ff99","#33ffcc","#33ffff",

	"#66ff00","#66ff33","#66ff66","#66ff99","#66ffcc","#66ffff","#99ff00","#99ff33",

	"#99ff66","#99ff99","#99ffcc","#99ffff","#ccff00","#ccff33","#ccff66","#ccff99",

	"#ccffcc","#ccffff","#ffff00","#ffff33","#ffff66","#ffff99","#ffffcc","#ffffff"

];



var named = {

	'#F0F8FF':'AliceBlue','#FAEBD7':'AntiqueWhite','#00FFFF':'Aqua','#7FFFD4':'Aquamarine','#F0FFFF':'Azure','#F5F5DC':'Beige',

	'#FFE4C4':'Bisque','#000000':'Black','#FFEBCD':'BlanchedAlmond','#0000FF':'Blue','#8A2BE2':'BlueViolet','#A52A2A':'Brown',

	'#DEB887':'BurlyWood','#5F9EA0':'CadetBlue','#7FFF00':'Chartreuse','#D2691E':'Chocolate','#FF7F50':'Coral','#6495ED':'CornflowerBlue',

	'#FFF8DC':'Cornsilk','#DC143C':'Crimson','#00FFFF':'Cyan','#00008B':'DarkBlue','#008B8B':'DarkCyan','#B8860B':'DarkGoldenRod',

	'#A9A9A9':'DarkGray','#A9A9A9':'DarkGrey','#006400':'DarkGreen','#BDB76B':'DarkKhaki','#8B008B':'DarkMagenta','#556B2F':'DarkOliveGreen',

	'#FF8C00':'Darkorange','#9932CC':'DarkOrchid','#8B0000':'DarkRed','#E9967A':'DarkSalmon','#8FBC8F':'DarkSeaGreen','#483D8B':'DarkSlateBlue',

	'#2F4F4F':'DarkSlateGray','#2F4F4F':'DarkSlateGrey','#00CED1':'DarkTurquoise','#9400D3':'DarkViolet','#FF1493':'DeepPink','#00BFFF':'DeepSkyBlue',

	'#696969':'DimGray','#696969':'DimGrey','#1E90FF':'DodgerBlue','#B22222':'FireBrick','#FFFAF0':'FloralWhite','#228B22':'ForestGreen',

	'#FF00FF':'Fuchsia','#DCDCDC':'Gainsboro','#F8F8FF':'GhostWhite','#FFD700':'Gold','#DAA520':'GoldenRod','#808080':'Gray','#808080':'Grey',

	'#008000':'Green','#ADFF2F':'GreenYellow','#F0FFF0':'HoneyDew','#FF69B4':'HotPink','#CD5C5C':'IndianRed','#4B0082':'Indigo','#FFFFF0':'Ivory',

	'#F0E68C':'Khaki','#E6E6FA':'Lavender','#FFF0F5':'LavenderBlush','#7CFC00':'LawnGreen','#FFFACD':'LemonChiffon','#ADD8E6':'LightBlue',

	'#F08080':'LightCoral','#E0FFFF':'LightCyan','#FAFAD2':'LightGoldenRodYellow','#D3D3D3':'LightGray','#D3D3D3':'LightGrey','#90EE90':'LightGreen',

	'#FFB6C1':'LightPink','#FFA07A':'LightSalmon','#20B2AA':'LightSeaGreen','#87CEFA':'LightSkyBlue','#778899':'LightSlateGray','#778899':'LightSlateGrey',

	'#B0C4DE':'LightSteelBlue','#FFFFE0':'LightYellow','#00FF00':'Lime','#32CD32':'LimeGreen','#FAF0E6':'Linen','#FF00FF':'Magenta','#800000':'Maroon',

	'#66CDAA':'MediumAquaMarine','#0000CD':'MediumBlue','#BA55D3':'MediumOrchid','#9370D8':'MediumPurple','#3CB371':'MediumSeaGreen','#7B68EE':'MediumSlateBlue',

	'#00FA9A':'MediumSpringGreen','#48D1CC':'MediumTurquoise','#C71585':'MediumVioletRed','#191970':'MidnightBlue','#F5FFFA':'MintCream','#FFE4E1':'MistyRose','#FFE4B5':'Moccasin',

	'#FFDEAD':'NavajoWhite','#000080':'Navy','#FDF5E6':'OldLace','#808000':'Olive','#6B8E23':'OliveDrab','#FFA500':'Orange','#FF4500':'OrangeRed','#DA70D6':'Orchid',

	'#EEE8AA':'PaleGoldenRod','#98FB98':'PaleGreen','#AFEEEE':'PaleTurquoise','#D87093':'PaleVioletRed','#FFEFD5':'PapayaWhip','#FFDAB9':'PeachPuff',

	'#CD853F':'Peru','#FFC0CB':'Pink','#DDA0DD':'Plum','#B0E0E6':'PowderBlue','#800080':'Purple','#FF0000':'Red','#BC8F8F':'RosyBrown','#4169E1':'RoyalBlue',

	'#8B4513':'SaddleBrown','#FA8072':'Salmon','#F4A460':'SandyBrown','#2E8B57':'SeaGreen','#FFF5EE':'SeaShell','#A0522D':'Sienna','#C0C0C0':'Silver',

	'#87CEEB':'SkyBlue','#6A5ACD':'SlateBlue','#708090':'SlateGray','#708090':'SlateGrey','#FFFAFA':'Snow','#00FF7F':'SpringGreen',

	'#4682B4':'SteelBlue','#D2B48C':'Tan','#008080':'Teal','#D8BFD8':'Thistle','#FF6347':'Tomato','#40E0D0':'Turquoise','#EE82EE':'Violet',

	'#F5DEB3':'Wheat','#FFFFFF':'White','#F5F5F5':'WhiteSmoke','#FFFF00':'Yellow','#9ACD32':'YellowGreen'

};



function init() {

	var inputColor = convertRGBToHex(tinyMCEPopup.getWindowArg('input_color'));



	tinyMCEPopup.resizeToInnerSize();



	generatePicker();



	if (inputColor) {

		changeFinalColor(inputColor);



		col = convertHexToRGB(inputColor);



		if (col)

			updateLight(col.r, col.g, col.b);

	}

}



function insertAction() {

	var color = document.getElementById("color").value, f = tinyMCEPopup.getWindowArg('func');



	tinyMCEPopup.restoreSelection();



	if (f)

		f(color);



	tinyMCEPopup.close();

}



function showColor(color, name) {

	if (name)

		document.getElementById("colorname").innerHTML = name;



	document.getElementById("preview").style.backgroundColor = color;

	document.getElementById("color").value = color.toLowerCase();

}



function convertRGBToHex(col) {

	var re = new RegExp("rgb\\s*\\(\\s*([0-9]+).*,\\s*([0-9]+).*,\\s*([0-9]+).*\\)", "gi");



	if (!col)

		return col;



	var rgb = col.replace(re, "$1,$2,$3").split(',');

	if (rgb.length == 3) {

		r = parseInt(rgb[0]).toString(16);

		g = parseInt(rgb[1]).toString(16);

		b = parseInt(rgb[2]).toString(16);



		r = r.length == 1 ? '0' + r : r;

		g = g.length == 1 ? '0' + g : g;

		b = b.length == 1 ? '0' + b : b;



		return "#" + r + g + b;

	}



	return col;

}



function convertHexToRGB(col) {

	if (col.indexOf('#') != -1) {

		col = col.replace(new RegExp('[^0-9A-F]', 'gi'), '');



		r = parseInt(col.substring(0, 2), 16);

		g = parseInt(col.substring(2, 4), 16);

		b = parseInt(col.substring(4, 6), 16);



		return {r : r, g : g, b : b};

	}



	return null;

}



function generatePicker() {

	var el = document.getElementById('light'), h = '', i;



	for (i = 0; i < detail; i++){

		h += '<div id="gs'+i+'" style="background-color:#000000; width:15px; height:3px; border-style:none; border-width:0px;"'

		+ ' onclick="changeFinalColor(this.style.backgroundColor)"'

		+ ' onmousedown="isMouseDown = true; return false;"'

		+ ' onmouseup="isMouseDown = false;"'

		+ ' onmousemove="if (isMouseDown && isMouseOver) changeFinalColor(this.style.backgroundColor); return false;"'

		+ ' onmouseover="isMouseOver = true;"'

		+ ' onmouseout="isMouseOver = false;"'

		+ '></div>';

	}



	el.innerHTML = h;

}



function generateWebColors() {

	var el = document.getElementById('webcolors'), h = '', i;



	if (el.className == 'generated')

		return;



	h += '<table border="0" cellspacing="1" cellpadding="0">'

		+ '<tr>';



	for (i=0; i<colors.length; i++) {

		h += '<td bgcolor="' + colors[i] + '" width="10" height="10">'

			+ '<a href="javascript:insertAction();" onfocus="showColor(\'' + colors[i] +  '\');" onmouseover="showColor(\'' + colors[i] +  '\');" style="display:block;width:10px;height:10px;overflow:hidden;">'

			+ '</a></td>';

		if ((i+1) % 18 == 0)

			h += '</tr><tr>';

	}



	h += '</table>';



	el.innerHTML = h;

	el.className = 'generated';

}



function generateNamedColors() {

	var el = document.getElementById('namedcolors'), h = '', n, v, i = 0;



	if (el.className == 'generated')

		return;



	for (n in named) {

		v = named[n];

		h += '<a href="javascript:insertAction();" onmouseover="showColor(\'' + n +  '\',\'' + v + '\');" style="background-color: ' + n + '"><!-- IE --></a>'

	}



	el.innerHTML = h;

	el.className = 'generated';

}



function dechex(n) {

	return strhex.charAt(Math.floor(n / 16)) + strhex.charAt(n % 16);

}



function computeColor(e) {

	var x, y, partWidth, partDetail, imHeight, r, g, b, coef, i, finalCoef, finalR, finalG, finalB;



	x = e.offsetX ? e.offsetX : (e.target ? e.clientX - e.target.x : 0);

	y = e.offsetY ? e.offsetY : (e.target ? e.clientY - e.target.y : 0);



	partWidth = document.getElementById('colors').width / 6;

	partDetail = detail / 2;

	imHeight = document.getElementById('colors').height;



	r = (x >= 0)*(x < partWidth)*255 + (x >= partWidth)*(x < 2*partWidth)*(2*255 - x * 255 / partWidth) + (x >= 4*partWidth)*(x < 5*partWidth)*(-4*255 + x * 255 / partWidth) + (x >= 5*partWidth)*(x < 6*partWidth)*255;

	g = (x >= 0)*(x < partWidth)*(x * 255 / partWidth) + (x >= partWidth)*(x < 3*partWidth)*255	+ (x >= 3*partWidth)*(x < 4*partWidth)*(4*255 - x * 255 / partWidth);

	b = (x >= 2*partWidth)*(x < 3*partWidth)*(-2*255 + x * 255 / partWidth) + (x >= 3*partWidth)*(x < 5*partWidth)*255 + (x >= 5*partWidth)*(x < 6*partWidth)*(6*255 - x * 255 / partWidth);



	coef = (imHeight - y) / imHeight;

	r = 128 + (r - 128) * coef;

	g = 128 + (g - 128) * coef;

	b = 128 + (b - 128) * coef;



	changeFinalColor('#' + dechex(r) + dechex(g) + dechex(b));

	updateLight(r, g, b);

}



function updateLight(r, g, b) {

	var i, partDetail = detail / 2, finalCoef, finalR, finalG, finalB, color;



	for (i=0; i<detail; i++) {

		if ((i>=0) && (i<partDetail)) {

			finalCoef = i / partDetail;

			finalR = dechex(255 - (255 - r) * finalCoef);

			finalG = dechex(255 - (255 - g) * finalCoef);

			finalB = dechex(255 - (255 - b) * finalCoef);

		} else {

			finalCoef = 2 - i / partDetail;

			finalR = dechex(r * finalCoef);

			finalG = dechex(g * finalCoef);

			finalB = dechex(b * finalCoef);

		}



		color = finalR + finalG + finalB;



		setCol('gs' + i, '#'+color);

	}

}



function changeFinalColor(color) {

	if (color.indexOf('#') == -1)

		color = convertRGBToHex(color);



	setCol('preview', color);

	document.getElementById('color').value = color;

}



function setCol(e, c) {

	try {

		document.getElementById(e).style.backgroundColor = c;

	} catch (ex) {

		// Ignore IE warning

	}

}



tinyMCEPopup.onInit.add(init);

