text: (function( jQuery ) {
  
  var ralpha = /alpha\([^)]*\)/i,
  	ropacity = /opacity=([^)]*)/,
  	rdashAlpha = /-([a-z])/ig,
  	rupper = /([A-Z])/g,
  	rnumpx = /^-?\d+(?:px)?$/i,
  	rnum = /^-?\d/,
  
  	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
  	cssWidth = [ "Left", "Right" ],
  	cssHeight = [ "Top", "Bottom" ],
  	curCSS,
  
  	getComputedStyle,
  	currentStyle,
  
  	fcamelCase = function( all, letter ) {
  		return letter.toUpperCase();
  	};
  
  jQuery.fn.css = function( name, value ) {
  	// Setting 'undefined' is a no-op
  	if ( arguments.length === 2 && value === undefined ) {
  		return this;
  	}
  
  	return jQuery.access( this, name, value, true, function( elem, name, value ) {
  		return value !== undefined ?
  			jQuery.style( elem, name, value ) :
  			jQuery.css( elem, name );
  	});
  };
  
  jQuery.extend({
  	// Add in style property hooks for overriding the default
  	// behavior of getting and setting a style property
  	cssHooks: {
  		opacity: {
  			get: function( elem, computed ) {
  				if ( computed ) {
  					// We should always get a number back from opacity
  					var ret = curCSS( elem, "opacity", "opacity" );
  					return ret === "" ? "1" : ret;
  
  				} else {
  					return elem.style.opacity;
  				}
  			}
  		}
  	},
  
  	// Exclude the following css properties to add px
  	cssNumber: {
  		"zIndex": true,
  		"fontWeight": true,
  		"opacity": true,
  		"zoom": true,
  		"lineHeight": true
  	},
  
  	// Add in properties whose names you wish to fix before
  	// setting or getting the value
  	cssProps: {
  		// normalize float css property
  		"float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat"
  	},
  
  	// Get and set the style property on a DOM Node
  	style: function( elem, name, value, extra ) {
  		// Don't set styles on text and comment nodes
  		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
  			return;
  		}
  
  		// Make sure that we're working with the right name
  		var ret, origName = jQuery.camelCase( name ),
  			style = elem.style, hooks = jQuery.cssHooks[ origName ];
  
  		name = jQuery.cssProps[ origName ] || origName;
  
  		// Check if we're setting a value
  		if ( value !== undefined ) {
  			// Make sure that NaN and null values aren't set. See: #7116
  			if ( typeof value === "number" && isNaN( value ) || value == null ) {
  				return;
  			}
  
  			// If a number was passed in, add 'px' to the (except for certain CSS properties)
  			if ( typeof value === "number" && !jQuery.cssNumber[ origName ] ) {
  				value += "px";
  			}
  
  			// If a hook was provided, use that value, otherwise just set the specified value
  			if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value )) !== undefined ) {
  				// Wrapped to prevent IE from throwing errors when 'invalid' values are provided
  				// Fixes bug #5509
  				try {
  					style[ name ] = value;
  				} catch(e) {}
  			}
  
  		} else {
  			// If a hook was provided get the non-computed value from there
  			if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
  				return ret;
  			}
  
  			// Otherwise just get the value from the style object
  			return style[ name ];
  		}
  	},
  
  	css: function( elem, name, extra ) {
  		// Make sure that we're working with the right name
  		var ret, origName = jQuery.camelCase( name ),
  			hooks = jQuery.cssHooks[ origName ];
  
  		name = jQuery.cssProps[ origName ] || origName;
  
  		// If a hook was provided get the computed value from there
  		if ( hooks && "get" in hooks && (ret = hooks.get( elem, true, extra )) !== undefined ) {
  			return ret;
  
  		// Otherwise, if a way to get the computed value exists, use that
  		} else if ( curCSS ) {
  			return curCSS( elem, name, origName );
  		}
  	},
  
  	// A method for quickly swapping in/out CSS properties to get correct calculations
  	swap: function( elem, options, callback ) {
  		var old = {};
  
  		// Remember the old values, and insert the new ones
  		for ( var name in options ) {
  			old[ name ] = elem.style[ name ];
  			elem.style[ name ] = options[ name ];
  		}
  
  		callback.call( elem );
  
  		// Revert the old values
  		for ( name in options ) {
  			elem.style[ name ] = old[ name ];
  		}
  	},
  
  	camelCase: function( string ) {
  		return string.replace( rdashAlpha, fcamelCase );
  	}
  });
  
  // DEPRECATED, Use jQuery.css() instead
  jQuery.curCSS = jQuery.css;
  
  jQuery.each(["height", "width"], function( i, name ) {
  	jQuery.cssHooks[ name ] = {
  		get: function( elem, computed, extra ) {
  			var val;
  
  			if ( computed ) {
  				if ( elem.offsetWidth !== 0 ) {
  					val = getWH( elem, name, extra );
  
  				} else {
  					jQuery.swap( elem, cssShow, function() {
  						val = getWH( elem, name, extra );
  					});
  				}
  
  				if ( val <= 0 ) {
  					val = curCSS( elem, name, name );
  
  					if ( val === "0px" && currentStyle ) {
  						val = currentStyle( elem, name, name );
  					}
  
  					if ( val != null ) {
  						return val;
  					}
  				}
  
  				if ( val < 0 || val == null ) {
  					val = elem.style[ name ];
  					return val === "" ? "auto" : val;
  				}
  
  				return typeof val === "string" ? val : val + "px";
  			}
  		},
  
  		set: function( elem, value ) {
  			if ( rnumpx.test( value ) ) {
  				// ignore negative width and height values #1599
  				value = parseFloat(value);
  
  				if ( value >= 0 ) {
  					return value + "px";
  				}
  
  			} else {
  				return value;
  			}
  		}
  	};
  });
  
  if ( !jQuery.support.opacity ) {
  	jQuery.cssHooks.opacity = {
  		get: function( elem, computed ) {
  			// IE uses filters for opacity
  			return ropacity.test((computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "") ?
  				(parseFloat(RegExp.$1) / 100) + "" :
  				computed ? "1" : "";
  		},
  
  		set: function( elem, value ) {
  			var style = elem.style;
  
  			// IE has trouble with opacity if it does not have layout
  			// Force it by setting the zoom level
  			style.zoom = 1;
  
  			// Set the alpha filter to set the opacity
  			var opacity = jQuery.isNaN(value) ?
  				"" :
  				"alpha(opacity=" + value * 100 + ")",
  				filter = style.filter || "";
  
  			style.filter = ralpha.test(filter) ?
  				filter.replace(ralpha, opacity) :
  				style.filter + ' ' + opacity;
  		}
  	};
  }
  
  if ( document.defaultView && document.defaultView.getComputedStyle ) {
  	getComputedStyle = function( elem, newName, name ) {
  		var ret, defaultView, computedStyle;
  
  		name = name.replace( rupper, "-$1" ).toLowerCase();
  
  		if ( !(defaultView = elem.ownerDocument.defaultView) ) {
  			return undefined;
  		}
  
  		if ( (computedStyle = defaultView.getComputedStyle( elem, null )) ) {
  			ret = computedStyle.getPropertyValue( name );
  			if ( ret === "" && !jQuery.contains( elem.ownerDocument.documentElement, elem ) ) {
  				ret = jQuery.style( elem, name );
  			}
  		}
  
  		return ret === "" ? "auto" : ret;
  	};
  }
  
  if ( document.documentElement.currentStyle ) {
  	currentStyle = function( elem, name ) {
  		var left, rsLeft, ret = elem.currentStyle && elem.currentStyle[ name ], style = elem.style;
  
  		// From the awesome hack by Dean Edwards
  		// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
  
  		// If we're not dealing with a regular pixel number
  		// but a number that has a weird ending, we need to convert it to pixels
  		if ( !rnumpx.test( ret ) && rnum.test( ret ) ) {
  			// Remember the original values
  			left = style.left;
  			rsLeft = elem.runtimeStyle.left;
  
  			// Put in the new values to get a computed value out
  			elem.runtimeStyle.left = elem.currentStyle.left;
  			style.left = name === "fontSize" ? "1em" : (ret || 0);
  			ret = style.pixelLeft + "px";
  
  			// Revert the changed values
  			style.left = left;
  			elem.runtimeStyle.left = rsLeft;
  		}
  
  		return ret === "" ? "auto" : ret;
  	};
  }
  
  curCSS = getComputedStyle || currentStyle;
  
  function getWH( elem, name, extra ) {
  	var which = name === "width" ? cssWidth : cssHeight,
  		val = name === "width" ? elem.offsetWidth : elem.offsetHeight;
  
  	if ( extra === "border" ) {
  		return val;
  	}
  
  	jQuery.each( which, function() {
  		if ( !extra ) {
  			val -= parseFloat(jQuery.css( elem, "padding" + this )) || 0;
  		}
  
  		if ( extra === "margin" ) {
  			val += parseFloat(jQuery.css( elem, "margin" + this )) || 0;
  
  		} else {
  			val -= parseFloat(jQuery.css( elem, "border" + this + "Width" )) || 0;
  		}
  	});
  
  	return val;
  }
  
  if ( jQuery.expr && jQuery.expr.filters ) {
  	jQuery.expr.filters.hidden = function( elem ) {
  		var width = elem.offsetWidth, height = elem.offsetHeight;
  
  		return (width === 0 && height === 0) || (!jQuery.support.reliableHiddenOffsets && (elem.style.display || jQuery.css( elem, "display" )) === "none");
  	};
  
  	jQuery.expr.filters.visible = function( elem ) {
  		return !jQuery.expr.filters.hidden( elem );
  	};
  }
  
  })( jQuery );
  