/*
 * jQuery.scrollIntoView
 * ------ --------------
 * Version 1.2 - 2010-05-01
 * Copyright (c) 2010 Cau Guanabara (caugb.com.br)
 * --
 * Licensed like jQuery - http://docs.jquery.com/License
 */

(function($) {
	$.scrollIntoView = {
		'middleClosest': function(e, opts) {
    var dh = $(document).height(), dw = $(document).width(), wh = $(window).height(), ww = $(window).width(), 
		    th = $(e).height(), tw = $(e).width(), top = $(e).offset().top, left = $(e).offset().left, bottom = dh - top, right = dw - left, 
				rtop = th >= wh || opts.forceTop ? top - opts.marginTop : top - (wh  / 2) + (th / 2),
				rleft = tw >= ww || opts.forceLeft ? left - opts.marginLeft : left - (ww  / 2) + (tw / 2);
		  if(!(tw >= ww /*|| opts.forceLeft*/) && left < ww / 2) rleft = 0;
			else if(!(tw >= ww /*|| opts.forceLeft*/) && right < ww / 2) rleft = dw - ww;
			if(!(th >= wh /*|| opts.forceTop*/) && top < wh / 2) rtop = 0;
			else if(!(th >= wh /*|| opts.forceTop*/) && bottom < wh / 2) rtop = dh - wh;
		return { top: rtop, left: rleft };
		}
	};
  $.fn.scrollIntoView = function(obj, callback) { 
	var opts = $.extend({ 'forceTop': false, 'forceLeft': false, 'marginTop': 10, 'marginLeft': 10, 'easing': 'swing', 
											  'duration': typeof(obj) == 'number' ? obj : 1000, 'complete': typeof(callback) == 'function' ? callback : null }, 
												(obj && typeof(obj) == 'object') ? obj : {}), $this = $(this).get(0);
		if(opts.complete && $this) { 
		  $this.callback = opts.complete; 
			opts.complete = function() { $this.callback(); }; 
		}

  var pos = $.scrollIntoView.middleClosest(this, opts), selector = /Opera|Chrome/.test(navigator.userAgent) ? 'body' : 'html';
  $(selector).animate({'scrollTop': pos.top, 'scrollLeft': pos.left}, opts.duration, opts.easing, opts.complete);
  };
})(jQuery);

/*
 * jQuery.scrollIntoView
 * ------ --------------
 * Version 1.0 - 2010-05-01
 * Copyright (c) 2010 Cau Guanabara (caugb.com.br)
 * --
 * Licensed like jQuery - http://docs.jquery.com/License
 */

/*(function($) {
  $.fn.scrollIntoView = function(obj, callback) { 
	var opts = $.extend({ 'forceTop': false, 'forceLeft': false, 'marginTop': 10, 'marginLeft': 10, 'easing': 'swing', 
											  'duration': typeof(obj) == 'number' ? obj : 1000, 'complete': typeof(callback) == 'function' ? callback : null }, 
												(obj && typeof(obj) == 'object') ? obj : {}), $this = $(this).get(0);
		if(opts.complete && $this) { $this.callback = opts.complete; opts.complete = function() { $this.callback(); }; }
    var wh = $(window).height(), th = $(this).height(), top = $(this).offset().top, ww = $(window).width(), 
        tw = $(this).width(), left = $(this).offset().left, selector = /Opera|Chrome/.test(navigator.userAgent) ? 'body' : 'html';
    $(selector).animate({'scrollTop': th >= wh || opts.forceTop ? top - opts.marginTop : top - ((wh  / 2) - (th / 2)), 
                         'scrollLeft': tw >= ww || opts.forceLeft ? left - opts.marginLeft : left - ((ww  / 2) - (tw / 2))}, 
												 opts.duration, opts.easing, opts.complete);
  };
})(jQuery);*/