/**
 * jQuery.ScrollTo - Easy element scrolling using jQuery. Copyright (c)
 * 2007-2009 Ariel Flesler - aflesler(at)gmail(dot)com |
 * http://flesler.blogspot.com Dual licensed under MIT and GPL. Date: 5/25/2009
 * 
 * @author Ariel Flesler
 * @version 1.4.2
 * 
 * http://flesler.blogspot.com/2007/10/jqueryscrollto.html
 */
;
(function(d) {
	var k = d.scrollTo = function(a, i, e) {
		d(window).scrollTo(a, i, e)
	};
	k.defaults = {
		axis : 'xy',
		duration : parseFloat(d.fn.jquery) >= 1.3 ? 0 : 1
	};
	k.window = function(a) {
		return d(window)._scrollable()
	};
	d.fn._scrollable = function() {
		return this.map(function() {
			var a = this, i = !a.nodeName
					|| d.inArray(a.nodeName.toLowerCase(), [ 'iframe',
							'#document', 'html', 'body' ]) != -1;
			if (!i)
				return a;
			var e = (a.contentWindow || a).document || a.ownerDocument || a;
			return d.browser.safari || e.compatMode == 'BackCompat' ? e.body
					: e.documentElement
		})
	};
	d.fn.scrollTo = function(n, j, b) {
		if (typeof j == 'object') {			
			b = j;
			j = 0
		}
		if (typeof b == 'function')
			b = {
				onAfter : b
			};
		if (n == 'max')
			n = 9e9
		b = d.extend( {}, k.defaults, b);
		j = j || b.speed || b.duration;
		b.queue = b.queue && b.axis.length > 1;
		if (b.queue)
			j /= 2;
		b.offset = p(b.offset);
		b.over = p(b.over);
		return this
				._scrollable()
				.each(
						function() {
							var q = this, r = d(q), f = n, s, g = {}, u = r
									.is('html,body');
							switch (typeof f) {
							case 'number':
							case 'string':
								if (/^([+-]=)?\d+(\.\d+)?(px|%)?$/.test(f)) {
									f = p(f);
									break
								}
								f = d(f, this);
							case 'object':
								if (f.is || f.style)
									s = (f = d(f)).offset()
							}
							d
									.each(
											b.axis.split(''),
											function(a, i) {
												var e = i == 'x' ? 'Left'
														: 'Top', h = e
														.toLowerCase(), c = 'scroll' + e, l = q[c], m = k
														.max(q, i);
												if (s) {
													g[c] = s[h]
															+ (u ? 0
																	: l
																			- r
																					.offset()[h]);
													if (b.margin) {
														g[c] -= parseInt(f
																.css('margin' + e)) || 0;
														g[c] -= parseInt(f
																.css('border' + e + 'Width')) || 0
													}
													g[c] += b.offset[h] || 0;
													if (b.over[h])
														g[c] += f[i == 'x' ? 'width'
																: 'height']()
																* b.over[h]
												} else {
													var o = f[h];
													g[c] = o.slice
															&& o.slice(-1) == '%' ? parseFloat(o)
															/ 100 * m
															: o
												}
												if (/^\d+$/.test(g[c]))
													g[c] = g[c] <= 0 ? 0 : Math
															.min(g[c], m);
												if (!a && b.queue) {
													if (l != g[c])
														t(b.onAfterFirst);
													delete g[c]
												}
											});
							t(b.onAfter);
							function t(a) {
								r.animate(g, j, b.easing, a && function() {
									a.call(this, n, b)
								})
							}
						}).end()
	};
	k.max = function(a, i) {
		var e = i == 'x' ? 'Width' : 'Height', h = 'scroll' + e;
		if (!d(a).is('html,body'))
			return a[h] - d(a)[e.toLowerCase()]();
		var c = 'client' + e, l = a.ownerDocument.documentElement, m = a.ownerDocument.body;
		return Math.max(l[h], m[h]) - Math.min(l[c], m[c])
	};
	function p(a) {
		return typeof a == 'object' ? a : {
			top : a,
			left : a
		}
	}
})(jQuery);