/* Created by Martin Hintzmann 2008 martin [a] hintzmann.dk
 * MIT (http://www.opensource.org/licenses/mit-license.php) licensed.
 *
 * Version: 0.1
 *
 * Requires:
 *   jQuery 1.2+
 */
(function($) {
    $.fn.boxShadow = function(xOffset, yOffset, blurRadius, shadowColor) {
        if (!$.browser.msie)
            return $(this).css({
                'box-shadow':         xOffset+'px '+yOffset+'px '+blurRadius+'px '+shadowColor,
                '-o-box-shadow':      xOffset+'px '+yOffset+'px '+blurRadius+'px '+shadowColor,
                '-moz-box-shadow':    xOffset+'px '+yOffset+'px '+blurRadius+'px '+shadowColor,
                '-webkit-box-shadow': xOffset+'px '+yOffset+'px '+blurRadius+'px '+shadowColor
            });
        return this.each(function(){
            $(this).css({
                position:   "relative",
                zoom:       1,
                zIndex:     "2"
            });
            $(this).parent().css({
                position:   "relative"
            });

            $(this).wrap('<div></div>');
            var div=document.createElement("div");
            $(this).parent().append(div);

            var _top, _left, _width, _height;
            if (blurRadius != 0) {
                $(div).css("filter", "progid:DXImageTransform.Microsoft.Blur(pixelRadius="+(blurRadius)+", enabled='true')");
                _top =      yOffset-blurRadius-1;
                _left =     xOffset-blurRadius-1;
                _width =    $(this).outerWidth()+1;
                _height =   $(this).outerHeight()+1;
            } else {
                _top =      yOffset;
                _left =     xOffset;
                _width =    $(this).outerWidth();
                _height =   $(this).outerHeight();
            }
            $(div).css({
                top:        _top,
                left:       _left,
                width:      _width,
                height:     _height,
                background: shadowColor,
                position:   "absolute",
                zIndex:     1
            });

      });
    };
})(jQuery);