// jQuery color animations:
(function(jQuery){jQuery.each(['backgroundColor','borderBottomColor','borderLeftColor','borderRightColor','borderTopColor','color','outlineColor'],function(i,attr){jQuery.fx.step[attr]=function(fx){if(fx.state==0){fx.start=getColor(fx.elem,attr);fx.end=getRGB(fx.end)}fx.elem.style[attr]="rgb("+[Math.max(Math.min(parseInt((fx.pos*(fx.end[0]-fx.start[0]))+fx.start[0]),255),0),Math.max(Math.min(parseInt((fx.pos*(fx.end[1]-fx.start[1]))+fx.start[1]),255),0),Math.max(Math.min(parseInt((fx.pos*(fx.end[2]-fx.start[2]))+fx.start[2]),255),0)].join(",")+")"}});function getRGB(color){var result;if(color&&color.constructor==Array&&color.length==3)return color;if(result=/rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(color))return[parseInt(result[1]),parseInt(result[2]),parseInt(result[3])];if(result=/rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(color))return[parseFloat(result[1])*2.55,parseFloat(result[2])*2.55,parseFloat(result[3])*2.55];if(result=/#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(color))return[parseInt(result[1],16),parseInt(result[2],16),parseInt(result[3],16)];if(result=/#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(color))return[parseInt(result[1]+result[1],16),parseInt(result[2]+result[2],16),parseInt(result[3]+result[3],16)];return colors[jQuery.trim(color).toLowerCase()]}function getColor(elem,attr){var color;do{color=jQuery.curCSS(elem,attr);if(color!=''&&color!='transparent'||jQuery.nodeName(elem,"body"))break;attr="backgroundColor"}while(elem=elem.parentNode);return getRGB(color)};var colors={aqua:[0,255,255],azure:[240,255,255],beige:[245,245,220],black:[0,0,0],blue:[0,0,255],brown:[165,42,42],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgrey:[169,169,169],darkgreen:[0,100,0],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkviolet:[148,0,211],fuchsia:[255,0,255],gold:[255,215,0],green:[0,128,0],indigo:[75,0,130],khaki:[240,230,140],lightblue:[173,216,230],lightcyan:[224,255,255],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightyellow:[255,255,224],lime:[0,255,0],magenta:[255,0,255],maroon:[128,0,0],navy:[0,0,128],olive:[128,128,0],orange:[255,165,0],pink:[255,192,203],purple:[128,0,128],violet:[128,0,128],red:[255,0,0],silver:[192,192,192],white:[255,255,255],yellow:[255,255,0]}})(jQuery);

(function(){
    // The plugin...
    
    $.rEaDaBiLiTy = function(o) {
        
        var s = $.extend({
            bodyBGColors : ['red', 'blue'],
            textColors : ['white', 'purple', 'black'],
            textBGColors : ['black', 'orange', 'white']
        }, o);
        
        for (var i in s) {
            s[i] = typeof s[i] === 'string' ? s[i].toLowerCase().indexOf('no') === -1 : s[i];
        }
        
        // Background animation: 
        $('body,html').css('backgroundImage','none');
        $('body').css('backgroundColor', s.bodyBGColors[0]);
        (function(i){
            var anim = arguments.callee;
            $('body').animate( {
                backgroundColor: s.bodyBGColors[i]
            } , 800, function(){
                anim(s.bodyBGColors[i+1] ? i+1 : 0);
            });
        })(1);
        
        // Text coloring
        $('p,li').each(function(){
            $(this).html((function(strHTML){
                return strHTML.replace(/\b(\w+)\b/g, '<span class="c_c">$1</span>');
            })($(this).text()));
        }).css('lineHeight', '26px');
        function getCRand() {
            return Math.floor(Math.random()*s.textColors.length);
        }
        $('.c_c').each(function(){
            var span = this;
            $(this).hover(function(){
                $(this).stop().animate({fontSize: '22px'})
            }, function(){
                $(this).animate({fontSize: '16px'})
            }).css({
                padding: '3px'
            });
            (function(i){
                span.style.color = s.textColors[i];
                span.style.background = s.textBGColors[i];
                var anim = arguments.callee;
                setTimeout(function(){
                    anim(getCRand());
                }, 800);
            })(getCRand());
        });
    };
    
    $('button').one('click', function(){
        $.rEaDaBiLiTy();
        $(this).hide();
    });
    
})();