diff -r 2f6f6f7551ca -r 32102edaa81b web/wp-admin/js/custom-background.dev.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/wp-admin/js/custom-background.dev.js	Mon Nov 19 18:26:13 2012 +0100
@@ -0,0 +1,66 @@
+var farbtastic, pickColor;
+
+(function($) {
+
+	var defaultColor = '';
+
+	pickColor = function(color) {
+		farbtastic.setColor(color);
+		$('#background-color').val(color);
+		$('#custom-background-image').css('background-color', color);
+		// If we have a default color, and they match, then we need to hide the 'Default' link.
+		// Otherwise, we hide the 'Clear' link when it is empty.
+		if ( ( defaultColor && color === defaultColor ) || ( ! defaultColor && ( '' === color || '#' === color ) ) )
+			$('#clearcolor').hide();
+		else
+			$('#clearcolor').show();
+	}
+
+	$(document).ready(function() {
+
+		defaultColor = $('#defaultcolor').val();
+
+		$('#pickcolor').click(function() {
+			$('#colorPickerDiv').show();
+			return false;
+		});
+
+		$('#clearcolor a').click( function(e) {
+			pickColor( defaultColor );
+			e.preventDefault();
+		});
+
+		$('#background-color').keyup(function() {
+			var _hex = $('#background-color').val(), hex = _hex;
+			if ( hex.charAt(0) != '#' )
+				hex = '#' + hex;
+			hex = hex.replace(/[^#a-fA-F0-9]+/, '');
+			if ( hex != _hex )
+				$('#background-color').val(hex);
+			if ( hex.length == 4 || hex.length == 7 )
+				pickColor( hex );
+		});
+
+		$('input[name="background-position-x"]').change(function() {
+			$('#custom-background-image').css('background-position', $(this).val() + ' top');
+		});
+
+		$('input[name="background-repeat"]').change(function() {
+			$('#custom-background-image').css('background-repeat', $(this).val());
+		});
+
+		farbtastic = $.farbtastic('#colorPickerDiv', function(color) {
+			pickColor(color);
+		});
+		pickColor($('#background-color').val());
+
+		$(document).mousedown(function(){
+			$('#colorPickerDiv').each(function(){
+				var display = $(this).css('display');
+				if ( display == 'block' )
+					$(this).fadeOut(2);
+			});
+		});
+	});
+
+})(jQuery);
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