/*
 * IMGr :: jQuery Image Rounder v1.0.1 (Modified by Jan Bien!!!)
 * http://steamdev.com/imgr
 *
 * Copyright 2010, SteamDev
 * Released under the MIT license.
 * http://www.opensource.org/licenses/mit-license.php
 *
 * Date: Wed October 20, 2010
 */

(function ($) {

    $.fn.imgr = function (settings) {

        var isWeb = $.browser.webkit;
        var isIE = $.browser.msie;
        var isIEOld = $.browser.msie && parseInt($.browser.version) < 9;
        var isIEHistorical = $.browser.msie && parseInt($.browser.version) < 8;
        var isMoz = $.browser.mozilla;
        var isOp = $.browser.opera;

        var defaults = {
            radius: "10px",
            size: "0px",
            color: "#000",
            style: "solid"
        };

        if (settings) { $.extend(defaults, settings); };

        defaults.style = defaults.style.toLowerCase();
        defaults.radius = defaults.radius.toString();
        defaults.size = parseInt(defaults.size) + "px";
        defaults.color = (colourNameToHex(defaults.color));
        if (defaults.color.indexOf('#') == -1) { defaults.color = "#" + defaults.color; }

        var tl, tr, bl, br;
        var cor = (defaults.radius).split(" ");
        if (cor.length == 1 || cor.length > 4) { tl = tr = bl = br = cor[0]; };
        if (cor.length == 2) { tl = tr = cor[0]; bl = br = cor[1]; };
        if (cor.length == 3) { tl = cor[0]; tr = cor[1]; bl = br = cor[2]; };
        if (cor.length == 4) { tl = cor[0]; tr = cor[1]; br = cor[2]; bl = cor[3]; };
        tl = parseInt(tl); tr = parseInt(tr); bl = parseInt(bl); br = parseInt(br);


        var rad = tl + "px " + tr + "px " + br + "px " + bl + "px";

        return this.each(function () {
            var o = $(this);

            if (o[0].nodeName.toLowerCase() == "img") {

                var src = o.attr("src");
                var padt, padr, padb, padl, margt, margr, margb, margl, top, right, bottom, left, float, pos, offt, offr, offb, offl, _w, _h, _stroke, vDashStyle, vLineStyle;

                vDashStyle = "solid";
                vLineStyle = "single";
                if (defaults.style == "dotted") { vDashStyle = "dot"; }
                if (defaults.style == "dashed") { vDashStyle = "dash"; }
                if (defaults.style == "double") { vLineStyle = "thinthin"; }

                _w = parseInt(o.width());
                _h = parseInt(o.height());

                _stroke = parseInt(defaults.size);

                padt = parseInt(o.css('padding-top'));
                padr = parseInt(o.css('padding-right'));
                padb = parseInt(o.css('padding-bottom'));
                padl = parseInt(o.css('padding-left'));

                margt = o.css('margin-top'); margt = (margt == 'auto') ? 0 : parseInt(margt);
                margr = o.css('margin-right'); margr = (margr == 'auto') ? 0 : parseInt(margr);
                margb = o.css('margin-bottom'); margb = (margb == 'auto') ? 0 : parseInt(margb);
                margl = o.css('margin-left'); margl = (margl == 'auto') ? 0 : parseInt(margl);

                var posI = o.position();

                top = o.css('top');
                right = o.css('right');
                bottom = o.css('bottom');
                left = o.css('left');

                if (isOp) {

                    if (right != 'auto') {
                        if ((parseInt(posI.left) + o.width()) == parseInt(right)) {
                            right = "auto";
                        }
                    }

                    if (left != 'auto') {
                        if (parseInt(posI.left) == parseInt(left)) {
                            left = "auto";
                        }
                    }

                    if (top != 'auto') {
                        if (parseInt(o[0].offsetTop) == parseInt(top)) {
                            top = "auto";
                        }
                    }

                    if (bottom != 'auto') {
                        if ((parseInt(o[0].offsetTop) + o.height()) == parseInt(bottom)) {
                            bottom = "auto";
                        }
                    }

                }

                float = o.css('float');
                pos = o.css('position');
                if (pos != "absolute") { pos = "relative"; }

                offt = (padt + margt) + "px ";
                offr = (padr + margr) + "px ";
                offb = (padb + margb) + "px ";
                offl = (padl + margl) + "px ";

                if (isIEOld) {

                    $(window).load(function () {

                        if (document.namespaces['v'] == null) {
                            document.namespaces.add("v", "urn:schemas-microsoft-com:vml");
                            var vmlStyle = document.createStyleSheet();
                            vmlStyle.addRule("v\\:shape", "behavior: url(#default#VML);");
                            vmlStyle.addRule("v\\:fill", "behavior: url(#default#VML);");
                            vmlStyle.addRule("v\\:stroke", "behavior: url(#default#VML);");
                        }

                    });

                    var _halfStroke = Math.round(_stroke / 2);
                    offt = (parseInt(offt) + _halfStroke) + "px ";
                    offr = (parseInt(offr) + _halfStroke) + "px ";
                    offb = (parseInt(offb) + _halfStroke) + "px ";
                    offl = (parseInt(offl) + _halfStroke) + "px ";

                    if (!o.parent().hasClass('imgr')) {

                        $(window).load(function () {

                            var style = "display:inline-block;margin:" + offt + offr + offb + offl + ";padding:0;top:" + top + ";left:" + left + ";float:" + float + ";position:" + pos + ";width:" + (_w + _stroke) + "px;height:" + (_h + _stroke) + "px;";
                            o.css({ 'margin': '0', 'padding': '0', 'top': '0', 'right': '0', 'bottom': '0', 'left': '0', 'border': '0 none', 'float': 'none' });
                            o.wrap("<span class='imgr' style='" + style + "'></span>");
                            var shape = "<v:shape class='vml-shape' strokecolor='" + defaults.color + "' stroked='" + ((_stroke == 0) ? 'f' : 't') + "' strokeweight='" + defaults.size + "' coordorigin='0 0'  style='width:" + _w + "px;height:" + _h + "px;position:absolute;' "
                            // if (isIEHistorical) {
                            //    shape += "coordsize='" + ((_stroke == 0) ? (_w - 1) + ' ' + (_h - 1) : (_w - _stroke) + ' ' + (_h - _stroke)) + "' "
                            // } else {
                                shape += "coordsize='" + ((_stroke == 0) ? (_w) + ' ' + (_h) : (_w - _stroke) + ' ' + (_h - _stroke)) + "' "
                            // }
                            shape += "path='m " + tl + ",0 l " + (_w - tr) + ",0 qx " + _w + "," + tr + " l " + _w + "," + (_h - br) + " qy " + (_w - br) + "," + _h + " l " + bl + "," + _h + " qx 0," + (_h - bl) + " l 0," + tl + " qy " + tl + ",0 e'>"
                            shape += "</v:shape>";
                            var fill = "<v:fill class='vml-fill' src='" + src + "' type='frame' style='width:100%;height:100%;'></v:fill>";
                            var bdrStyle = "<v:stroke dashstyle='" + vDashStyle + "' linestyle='" + vLineStyle + "' />";

                            var obj = document.createElement(shape);
                            obj.innerHTML = fill + bdrStyle;
                            var par = o[0].parentNode;
                            o.css({ 'position': 'absolute', 'z-index': '1', 'opacity': '0' });
                            if (o.parent()[0].nodeName.toLowerCase() == "a") { o.parent().css('cursor', 'pointer'); }
                            if (o.parent().parent()[0].nodeName.toLowerCase() == "a") { o.parent().parent().css('cursor', 'pointer'); }
                            if (o.parent().parent().parent()[0].nodeName.toLowerCase() == "a") { o.parent().parent().parent().css('cursor', 'pointer'); }
                            par.appendChild(obj);

                            var cache = {
                                width: _w,
                                height: _h,
                                stroke: _stroke,
                                color: defaults.color,
                                border: defaults.size,
                                tl: tl,
                                tr: tr,
                                bl: bl,
                                br: br,
                                src: src,
                                offt: offt,
                                offl: offl,
                                offb: offb,
                                offr: offr,
                                vDash: vDashStyle,
                                vLine: vLineStyle
                            };

                            o.parent('.imgr').data("cache", cache);

                        });

                    } else {

                        var data = o.parent('.imgr').data('cache');
                        if (!settings.radius) {
                            tl = data.tl;
                            tr = data.tr;
                            bl = data.bl;
                            br = data.br;
                        }
                        if (!settings.size) {
                            defaults.size = data.border;
                            _stroke = data.stroke;
                        }
                        if (!settings.color) {
                            defaults.color = data.color;
                        }
                        if (!settings.style) {
                            vDashStyle = data.vDash;
                            vLineStyle = data.vLine;
                        }

                        var shape = "<v:shape class='vml-shape' strokecolor='" + defaults.color + "' stroked='" + ((_stroke == 0) ? 'f' : 't') + "' strokeweight='" + defaults.size + "' coordorigin='0 0' coordsize='" + ((_stroke == 0) ? (data.width - 1) + ' ' + (data.height - 1) : (data.width - _stroke) + ' ' + (data.height - _stroke)) + "' style='width:" + data.width + "px;height:" + data.height + "px;position:absolute;' "
								+ "path='m " + tl + ",0 l " + (data.width - tr) + ",0 qx " + data.width + "," + tr + " l " + data.width + "," + (data.height - br) + " qy " + (data.width - br) + "," + data.height + " l " + bl + "," + data.height + " qx 0," + (data.height - bl) + " l 0," + tl + " qy " + tl + ",0 e'>"
								+ "</v:shape>";
                        var fill = "<v:fill class='vml-fill' src='" + src + "' type='frame' style='width:100%;height:100%;'></v:fill>";
                        var bdrStyle = "<v:stroke dashstyle='" + vDashStyle + "' linestyle='" + vLineStyle + "' />";

                        var obj = document.createElement(shape);
                        obj.innerHTML = fill + bdrStyle;
                        var par = o[0].parentNode;
                        o.css({ 'position': 'absolute', 'z-index': '1', 'opacity': '0' });
                        o.parent('.imgr').find('.vml-shape').remove();

                        var _halfStroke = Math.round(_stroke / 2);
                        var _oldStroke = Math.round(data.stroke / 2);

                        offt = (parseInt(data.offt) - _oldStroke + _halfStroke) + "px ";
                        offr = (parseInt(data.offr) - _oldStroke + _halfStroke) + "px ";
                        offb = (parseInt(data.offb) - _oldStroke + _halfStroke) + "px ";
                        offl = (parseInt(data.offl) - _oldStroke + _halfStroke) + "px ";

                        o.parent('.imgr').css('margin', offt + offr + offb + offl).css('width', (data.width + _stroke)).css('height', (data.height + _stroke));

                        if (o.parent()[0].nodeName.toLowerCase() == "a") { o.parent().css('cursor', 'pointer'); }
                        if (o.parent().parent()[0].nodeName.toLowerCase() == "a") { o.parent().parent().css('cursor', 'pointer'); }
                        if (o.parent().parent().parent()[0].nodeName.toLowerCase() == "a") { o.parent().parent().parent().css('cursor', 'pointer'); }
                        par.appendChild(obj);

                        var cache = {
                            width: data.width,
                            height: data.height,
                            stroke: _stroke,
                            color: defaults.color,
                            border: defaults.size,
                            tl: tl,
                            tr: tr,
                            bl: bl,
                            br: br,
                            src: src,
                            offt: offt,
                            offl: offl,
                            offb: offb,
                            offr: offr,
                            vDash: vDashStyle,
                            vLine: vLineStyle
                        };

                        o.parent('.imgr').data("cache", cache);

                    }

                } else {

                    var style = "display:inline-block;border-radius:" + rad + ";border-color:" + defaults.color + ";border-style:" + defaults.style + ";border-width:" + defaults.size + ";background-repeat:no-repeat;background-origin:border-box;background-image:url(" + src + ");background-size:100% 100%;";
                    style += "margin:" + offt + offr + offb + offl + ";padding:0;top:" + top + ";right:" + right + ";bottom:" + bottom + ";left:" + left + ";float:" + float + ";position:" + pos + ";";

                    if (isMoz) {
                        style += "-moz-border-radius:" + rad + ";-moz-background-origin:border-box;-moz-background-size:100% 100%;";
                    }
                    if (isWeb) {

                        if (typeof rad == "string") { rad = rad.split(" "); }
                        style += "-webkit-border-top-left-radius:" + rad[0] + ";-webkit-border-top-right-radius:" + rad[1] + ";-webkit-border-bottom-right-radius:" + rad[2] + ";-webkit-border-bottom-left-radius:" + rad[3] + ";-webkit-background-origin:border-box;-webkit-background-size:100% 100%;";
                    }


                    if (!o.parent().hasClass('imgr')) {
                        o.css({ 'margin': '0', 'padding': '0', 'top': '0', 'right': '0', 'bottom': '0', 'left': '0', 'border': '0 none', 'float': 'none' });
                        o.wrap("<span class='imgr' style='" + style + "'></span>");
                    } else {
                        var par = o.parent('.imgr');

                        if (settings.radius) {
                            if (!isWeb) {
                                par.css('border-radius', rad);
                            } else {
                                par.css({ "-webkit-border-top-left-radius": rad[0], "-webkit-border-top-right-radius": rad[1], "-webkit-border-bottom-right-radius": rad[2], "-webkit-border-bottom-left-radius": rad[3] });
                            }
                            if (isMoz) { par.css('-moz-border-radius', rad); }

                        }
                        if (settings.size) { par.css('border-width', defaults.size); }
                        if (settings.color) { par.css('border-color', defaults.color); }
                        if (settings.style) { par.css('border-style', defaults.style); }
                    }

                    o.css("opacity", "0");

                }

            } // end if img

        }); // end each




    } // end imgr

})(jQuery);

function colourNameToHex(colour){
	
    var colours = {"aliceblue":"#f0f8ff","antiquewhite":"#faebd7","aqua":"#00ffff","aquamarine":"#7fffd4","azure":"#f0ffff",
    "beige":"#f5f5dc","bisque":"#ffe4c4","black":"#000000","blanchedalmond":"#ffebcd","blue":"#0000ff","blueviolet":"#8a2be2","brown":"#a52a2a","burlywood":"#deb887",
    "cadetblue":"#5f9ea0","chartreuse":"#7fff00","chocolate":"#d2691e","coral":"#ff7f50","cornflowerblue":"#6495ed","cornsilk":"#fff8dc","crimson":"#dc143c","cyan":"#00ffff",
    "darkblue":"#00008b","darkcyan":"#008b8b","darkgoldenrod":"#b8860b","darkgray":"#a9a9a9","darkgreen":"#006400","darkkhaki":"#bdb76b","darkmagenta":"#8b008b","darkolivegreen":"#556b2f",
    "darkorange":"#ff8c00","darkorchid":"#9932cc","darkred":"#8b0000","darksalmon":"#e9967a","darkseagreen":"#8fbc8f","darkslateblue":"#483d8b","darkslategray":"#2f4f4f","darkturquoise":"#00ced1",
    "darkviolet":"#9400d3","deeppink":"#ff1493","deepskyblue":"#00bfff","dimgray":"#696969","dodgerblue":"#1e90ff",
    "firebrick":"#b22222","floralwhite":"#fffaf0","forestgreen":"#228b22","fuchsia":"#ff00ff",
    "gainsboro":"#dcdcdc","ghostwhite":"#f8f8ff","gold":"#ffd700","goldenrod":"#daa520","gray":"#808080","green":"#008000","greenyellow":"#adff2f",
    "honeydew":"#f0fff0","hotpink":"#ff69b4",
    "indianred ":"#cd5c5c","indigo ":"#4b0082","ivory":"#fffff0","khaki":"#f0e68c",
    "lavender":"#e6e6fa","lavenderblush":"#fff0f5","lawngreen":"#7cfc00","lemonchiffon":"#fffacd","lightblue":"#add8e6","lightcoral":"#f08080","lightcyan":"#e0ffff","lightgoldenrodyellow":"#fafad2",
    "lightgrey":"#d3d3d3","lightgreen":"#90ee90","lightpink":"#ffb6c1","lightsalmon":"#ffa07a","lightseagreen":"#20b2aa","lightskyblue":"#87cefa","lightslategray":"#778899","lightsteelblue":"#b0c4de",
    "lightyellow":"#ffffe0","lime":"#00ff00","limegreen":"#32cd32","linen":"#faf0e6",
    "magenta":"#ff00ff","maroon":"#800000","mediumaquamarine":"#66cdaa","mediumblue":"#0000cd","mediumorchid":"#ba55d3","mediumpurple":"#9370d8","mediumseagreen":"#3cb371","mediumslateblue":"#7b68ee",
    "mediumspringgreen":"#00fa9a","mediumturquoise":"#48d1cc","mediumvioletred":"#c71585","midnightblue":"#191970","mintcream":"#f5fffa","mistyrose":"#ffe4e1","moccasin":"#ffe4b5",
    "navajowhite":"#ffdead","navy":"#000080",
    "oldlace":"#fdf5e6","olive":"#808000","olivedrab":"#6b8e23","orange":"#ffa500","orangered":"#ff4500","orchid":"#da70d6",
    "palegoldenrod":"#eee8aa","palegreen":"#98fb98","paleturquoise":"#afeeee","palevioletred":"#d87093","papayawhip":"#ffefd5","peachpuff":"#ffdab9","peru":"#cd853f","pink":"#ffc0cb","plum":"#dda0dd","powderblue":"#b0e0e6","purple":"#800080",
    "red":"#ff0000","rosybrown":"#bc8f8f","royalblue":"#4169e1",
    "saddlebrown":"#8b4513","salmon":"#fa8072","sandybrown":"#f4a460","seagreen":"#2e8b57","seashell":"#fff5ee","sienna":"#a0522d","silver":"#c0c0c0","skyblue":"#87ceeb","slateblue":"#6a5acd","slategray":"#708090","snow":"#fffafa","springgreen":"#00ff7f","steelblue":"#4682b4",
    "tan":"#d2b48c","teal":"#008080","thistle":"#d8bfd8","tomato":"#ff6347","turquoise":"#40e0d0",
    "violet":"#ee82ee",
    "wheat":"#f5deb3","white":"#ffffff","whitesmoke":"#f5f5f5",
    "yellow":"#ffff00","yellowgreen":"#9acd32"};

    if (typeof colours[colour.toLowerCase()] != 'undefined'){return colours[colour.toLowerCase()];} else {return colour;};
}