/*
* jQuery Color Animations
* Copyright 2007 John Resig
* Released under the MIT and GPL licenses.
*/
(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(",") + ")";
}
});
// By Blair Mitchelmore
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 = /#([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 = {black:[0,0,0],white:[255,255,255]};
})(jQuery);