/*
 * Javascript EXIF Reader - jQuery plugin
 * Copyright (c) 2008 Jacob Seidelin, cupboy@gmail.com, http://blog.nihilogic.dk/
 * MIT License [http://www.opensource.org/licenses/mit-license.php]
 */

(function() {

// write VB helper functions for IE
document.write(
	"<script type='text/vbscript'>\r\n"
	+ "Function IEBinary_getByteAt(strBinary, iOffset)\r\n"
	+ "	IEBinary_getByteAt = AscB(MidB(strBinary,iOffset+1,1))\r\n"
	+ "End Function\r\n"
	+ "Function IEBinary_getLength(strBinary)\r\n"
	+ "	IEBinary_getLength = LenB(strBinary)\r\n"
	+ "End Function\r\n"
	+ "</script>\r\n"
);

var BinaryXHR = (function() {

	function BinaryFile(strData) {
		this._data = strData;

		this.getRawData = function() {
			return this._data;
		}

		if (typeof strData == "string") {
			this.getByteAt = function(iOffset) {
				return this._data.charCodeAt(iOffset) & 0xFF;
			}
			this.getLength = function() {
				return this._data.length;
			}
		} else if (typeof strData == "unknown") {
			this.getByteAt = function(iOffset) {
				return IEBinary_getByteAt(this._data, iOffset);
			}
			this.getLength = function() {
				return IEBinary_getLength(this._data);
			}
		}

		this.getWordAt = function(iOffset, bBigEndian) {
			return bBigEndian ? 
				(this.getByteAt(iOffset) << 8) + this.getByteAt(iOffset+1)
				: (this.getByteAt(iOffset+1) << 8) + this.getByteAt(iOffset)
		}
		this.getLongAt = function(iOffset, bBigEndian) {
			var iByte1 = this.getByteAt(iOffset),
				iByte2 = this.getByteAt(iOffset+1),
				iByte3 = this.getByteAt(iOffset+2),
				iByte4 = this.getByteAt(iOffset+3);

			return bBigEndian ? 
				(((((iByte1 << 8) + iByte2) << 8) + iByte3) << 8) + iByte4
				: (((((iByte4 << 8) + iByte3) << 8) + iByte2) << 8) + iByte1;
		}
		this.getSLongAt = function(iOffset, bBigEndian) {
			var iULong = this.getLongAt(iOffset, bBigEndian);
			if (iULong > 2147483647)
				return iULong - 4294967296;
			else
				return iULong;
		}
		this.getStringAt = function(iOffset, iLength) {
			var aStr = [];
			for (var i=iOffset,j=0;i<iOffset+iLength;i++,j++) {
				aStr[j] = String.fromCharCode(this.getByteAt(i));
			}
			return aStr.join("");
		}
		this.getCharAt = function(iOffset) {
			return String.fromCharCode(this.getByteAt(iOffset));
		}
	}


	return function(strURL, fncCallback, fncError) {
		var oHTTP = null;
		if (window.XMLHttpRequest) {
			oHTTP = new XMLHttpRequest();
		} else if (window.ActiveXObject) {
			oHTTP = new ActiveXObject("Microsoft.XMLHTTP");
		}
		if (oHTTP) {
			if (fncCallback) {
				if (typeof(oHTTP.onload) != "undefined") {
					oHTTP.onload = function() {
						this.binaryResponse = new BinaryFile(oHTTP.responseText);
						fncCallback(this);
						oHTTP = null;
					};
				} else {
					oHTTP.onreadystatechange = function() {
						if (oHTTP.readyState == 4) {
							this.binaryResponse = new BinaryFile(oHTTP.responseBody);
							fncCallback(this);
							oHTTP = null;
						}
					};
				}
			}
			oHTTP.open("GET", strURL, true);
			if (oHTTP.overrideMimeType) oHTTP.overrideMimeType('text/plain; charset=x-user-defined');
			oHTTP.setRequestHeader("If-Modified-Since", "Sat, 1 Jan 1970 00:00:00 GMT");
			oHTTP.send(null);
		} else {
			if (fncError) fncError();
		}
	}

}());


var EXIF = {};

(function() {

var bDebug = false;

EXIF.Tags = {

	// version tags
	0x9000 : "ExifVersion",			// EXIF version
	0xA000 : "FlashpixVersion",		// Flashpix format version

	// colorspace tags
	0xA001 : "ColorSpace",			// Color space information tag

	// image configuration
	0xA002 : "PixelXDimension",		// Valid width of meaningful image
	0xA003 : "PixelYDimension",		// Valid height of meaningful image
	0x9101 : "ComponentsConfiguration",	// Information about channels
	0x9102 : "CompressedBitsPerPixel",	// Compressed bits per pixel

	// user information
	0x927C : "MakerNote",			// Any desired information written by the manufacturer
	0x9286 : "UserComment",			// Comments by user

	// related file
	0xA004 : "RelatedSoundFile",		// Name of related sound file

	// date and time
	0x9003 : "DateTimeOriginal",		// Date and time when the original image was generated
	0x9004 : "DateTimeDigitized",		// Date and time when the image was stored digitally
	0x9290 : "SubsecTime",			// Fractions of seconds for DateTime
	0x9291 : "SubsecTimeOriginal",		// Fractions of seconds for DateTimeOriginal
	0x9292 : "SubsecTimeDigitized",		// Fractions of seconds for DateTimeDigitized

	// picture-taking conditions
	0x829A : "ExposureTime",		// Exposure time (in seconds)
	0x829D : "FNumber",			// F number
	0x8822 : "ExposureProgram",		// Exposure program
	0x8824 : "SpectralSensitivity",		// Spectral sensitivity
	0x8827 : "ISOSpeedRatings",		// ISO speed rating
	0x8828 : "OECF",			// Optoelectric conversion factor
	0x9201 : "ShutterSpeedValue",		// Shutter speed
	0x9202 : "ApertureValue",		// Lens aperture
	0x9203 : "BrightnessValue",		// Value of brightness
	0x9204 : "ExposureBias",		// Exposure bias
	0x9205 : "MaxApertureValue",		// Smallest F number of lens
	0x9206 : "SubjectDistance",		// Distance to subject in meters
	0x9207 : "MeteringMode", 		// Metering mode
	0x9208 : "LightSource",			// Kind of light source
	0x9209 : "Flash",			// Flash status
	0x9214 : "SubjectArea",			// Location and area of main subject
	0x920A : "FocalLength",			// Focal length of the lens in mm
	0xA20B : "FlashEnergy",			// Strobe energy in BCPS
	0xA20C : "SpatialFrequencyResponse",	// 
	0xA20E : "FocalPlaneXResolution", 	// Number of pixels in width direction per FocalPlaneResolutionUnit
	0xA20F : "FocalPlaneYResolution", 	// Number of pixels in height direction per FocalPlaneResolutionUnit
	0xA210 : "FocalPlaneResolutionUnit", 	// Unit for measuring FocalPlaneXResolution and FocalPlaneYResolution
	0xA214 : "SubjectLocation",		// Location of subject in image
	0xA215 : "ExposureIndex",		// Exposure index selected on camera
	0xA217 : "SensingMethod", 		// Image sensor type
	0xA300 : "FileSource", 			// Image source (3 == DSC)
	0xA301 : "SceneType", 			// Scene type (1 == directly photographed)
	0xA302 : "CFAPattern",			// Color filter array geometric pattern
	0xA401 : "CustomRendered",		// Special processing
	0xA402 : "ExposureMode",		// Exposure mode
	0xA403 : "WhiteBalance",		// 1 = auto white balance, 2 = manual
	0xA404 : "DigitalZoomRation",		// Digital zoom ratio
	0xA405 : "FocalLengthIn35mmFilm",	// Equivalent foacl length assuming 35mm film camera (in mm)
	0xA406 : "SceneCaptureType",		// Type of scene
	0xA407 : "GainControl",			// Degree of overall image gain adjustment
	0xA408 : "Contrast",			// Direction of contrast processing applied by camera
	0xA409 : "Saturation", 			// Direction of saturation processing applied by camera
	0xA40A : "Sharpness",			// Direction of sharpness processing applied by camera
	0xA40B : "DeviceSettingDescription",	// 
	0xA40C : "SubjectDistanceRange",	// Distance to subject

	// other tags
	0xA005 : "InteroperabilityIFDPointer",
	0xA420 : "ImageUniqueID"		// Identifier assigned uniquely to each image
};

EXIF.TiffTags = {
	0x0100 : "ImageWidth",
	0x0101 : "ImageHeight",
	0x8769 : "ExifIFDPointer",
	0x8825 : "GPSInfoIFDPointer",
	0xA005 : "InteroperabilityIFDPointer",
	0x0102 : "BitsPerSample",
	0x0103 : "Compression",
	0x0106 : "PhotometricInterpretation",
	0x0112 : "Orientation",
	0x0115 : "SamplesPerPixel",
	0x011C : "PlanarConfiguration",
	0x0212 : "YCbCrSubSampling",
	0x0213 : "YCbCrPositioning",
	0x011A : "XResolution",
	0x011B : "YResolution",
	0x0128 : "ResolutionUnit",
	0x0111 : "StripOffsets",
	0x0116 : "RowsPerStrip",
	0x0117 : "StripByteCounts",
	0x0201 : "JPEGInterchangeFormat",
	0x0202 : "JPEGInterchangeFormatLength",
	0x012D : "TransferFunction",
	0x013E : "WhitePoint",
	0x013F : "PrimaryChromaticities",
	0x0211 : "YCbCrCoefficients",
	0x0214 : "ReferenceBlackWhite",
	0x0132 : "DateTime",
	0x010E : "ImageDescription",
	0x010F : "Make",
	0x0110 : "Model",
	0x0131 : "Software",
	0x013B : "Artist",
	0x8298 : "Copyright"
}

EXIF.StringValues = {
	ExposureProgram : {
		0 : "Not defined",
		1 : "Manual",
		2 : "Normal program",
		3 : "Aperture priority",
		4 : "Shutter priority",
		5 : "Creative program",
		6 : "Action program",
		7 : "Portrait mode",
		8 : "Landscape mode"
	},
	MeteringMode : {
		0 : "Unknown",
		1 : "Average",
		2 : "CenterWeightedAverage",
		3 : "Spot",
		4 : "MultiSpot",
		5 : "Pattern",
		6 : "Partial",
		255 : "Other"
	},
	LightSource : {
		0 : "Unknown",
		1 : "Daylight",
		2 : "Fluorescent",
		3 : "Tungsten (incandescent light)",
		4 : "Flash",
		9 : "Fine weather",
		10 : "Cloudy weather",
		11 : "Shade",
		12 : "Daylight fluorescent (D 5700 - 7100K)",
		13 : "Day white fluorescent (N 4600 - 5400K)",
		14 : "Cool white fluorescent (W 3900 - 4500K)",
		15 : "White fluorescent (WW 3200 - 3700K)",
		17 : "Standard light A",
		18 : "Standard light B",
		19 : "Standard light C",
		20 : "D55",
		21 : "D65",
		22 : "D75",
		23 : "D50",
		24 : "ISO studio tungsten",
		255 : "Other"
	},
	Flash : {
		0x0000 : "Flash did not fire",
		0x0001 : "Flash fired",
		0x0005 : "Strobe return light not detected",
		0x0007 : "Strobe return light detected",
		0x0009 : "Flash fired, compulsory flash mode",
		0x000D : "Flash fired, compulsory flash mode, return light not detected",
		0x000F : "Flash fired, compulsory flash mode, return light detected",
		0x0010 : "Flash did not fire, compulsory flash mode",
		0x0018 : "Flash did not fire, auto mode",
		0x0019 : "Flash fired, auto mode",
		0x001D : "Flash fired, auto mode, return light not detected",
		0x001F : "Flash fired, auto mode, return light detected",
		0x0020 : "No flash function",
		0x0041 : "Flash fired, red-eye reduction mode",
		0x0045 : "Flash fired, red-eye reduction mode, return light not detected",
		0x0047 : "Flash fired, red-eye reduction mode, return light detected",
		0x0049 : "Flash fired, compulsory flash mode, red-eye reduction mode",
		0x004D : "Flash fired, compulsory flash mode, red-eye reduction mode, return light not detected",
		0x004F : "Flash fired, compulsory flash mode, red-eye reduction mode, return light detected",
		0x0059 : "Flash fired, auto mode, red-eye reduction mode",
		0x005D : "Flash fired, auto mode, return light not detected, red-eye reduction mode",
		0x005F : "Flash fired, auto mode, return light detected, red-eye reduction mode"
	},
	SensingMethod : {
		1 : "Not defined",
		2 : "One-chip color area sensor",
		3 : "Two-chip color area sensor",
		4 : "Three-chip color area sensor",
		5 : "Color sequential area sensor",
		7 : "Trilinear sensor",
		8 : "Color sequential linear sensor"
	},
	SceneCaptureType : {
		0 : "Standard",
		1 : "Landscape",
		2 : "Portrait",
		3 : "Night scene"
	},
	SceneType : {
		1 : "Directly photographed"
	},
	CustomRendered : {
		0 : "Normal process",
		1 : "Custom process"
	},
	WhiteBalance : {
		0 : "Auto white balance",
		1 : "Manual white balance"
	},
	GainControl : {
		0 : "None",
		1 : "Low gain up",
		2 : "High gain up",
		3 : "Low gain down",
		4 : "High gain down"
	},
	Contrast : {
		0 : "Normal",
		1 : "Soft",
		2 : "Hard"
	},
	Saturation : {
		0 : "Normal",
		1 : "Low saturation",
		2 : "High saturation"
	},
	Sharpness : {
		0 : "Normal",
		1 : "Soft",
		2 : "Hard"
	},
	SubjectDistanceRange : {
		0 : "Unknown",
		1 : "Macro",
		2 : "Close view",
		3 : "Distant view"
	},
	FileSource : {
		3 : "DSC"
	},

	Components : {
		0 : "",
		1 : "Y",
		2 : "Cb",
		3 : "Cr",
		4 : "R",
		5 : "G",
		6 : "B"
	}
}

function addEvent(oElement, strEvent, fncHandler) 
{
	if (oElement.addEventListener) { 
		oElement.addEventListener(strEvent, fncHandler, false); 
	} else if (oElement.attachEvent) { 
		oElement.attachEvent("on" + strEvent, fncHandler); 
	}
}


function imageHasData(oImg) 
{
	return !!(oImg.exifdata);
}

function getImageData(oImg, fncCallback) 
{
	BinaryXHR(
		oImg.src,
		function(oHTTP) {
			var oEXIF = findEXIFinJPEG(oHTTP.binaryResponse);
			oImg.exifdata = oEXIF || {};
			if (fncCallback) fncCallback();
		}
	)
}

function findEXIFinJPEG(oFile) {
	var aMarkers = [];

	if (oFile.getByteAt(0) != 0xFF || oFile.getByteAt(1) != 0xD8) {
		return false; // not a valid jpeg
	}

	var iOffset = 2;
	var iLength = oFile.getLength();
	while (iOffset < iLength) {
		if (oFile.getByteAt(iOffset) != 0xFF) {
			if (bDebug) console.log("Not a valid marker at offset " + iOffset + ", found: " + oFile.getByteAt(iOffset));
			return false; // not a valid marker, something is wrong
		}

		var iMarker = oFile.getByteAt(iOffset+1);

		// we could implement handling for other markers here, 
		// but we're only looking for 0xFFE1 for EXIF data
		if (iMarker == 22400) {
			if (bDebug) console.log("Found 0xFFE1 marker");
			return readEXIFData(oFile, iOffset + 4, oFile.getWordAt(iOffset+2, true)-2);
			iOffset += 2 + oFile.getWordAt(iOffset+2, true);
		} else if (iMarker == 225) {
			// 0xE1 = Application-specific 1 (for EXIF)
			if (bDebug) console.log("Found 0xFFE1 marker");
			return readEXIFData(oFile, iOffset + 4, oFile.getWordAt(iOffset+2, true)-2);
		} else {
			iOffset += 2 + oFile.getWordAt(iOffset+2, true);
		}

	}

	//oFile.getStringAt(0, 500));
}


function readTags(oFile, iTIFFStart, iDirStart, oStrings, bBigEnd) 
{
	var iEntries = oFile.getWordAt(iDirStart, bBigEnd);
	var oTags = {};
	for (var i=0;i<iEntries;i++) {
		var iEntryOffset = iDirStart + i*12 + 2;
		var strTag = oStrings[oFile.getWordAt(iEntryOffset, bBigEnd)];
		if (!strTag && bDebug) console.log("Unknown tag: " + oFile.getWordAt(iEntryOffset, bBigEnd));
		oTags[strTag] = readTagValue(oFile, iEntryOffset, iTIFFStart, iDirStart, bBigEnd);
	}
	return oTags;
}


function readTagValue(oFile, iEntryOffset, iTIFFStart, iDirStart, bBigEnd)
{
	var iType = oFile.getWordAt(iEntryOffset+2, bBigEnd);
	var iNumValues = oFile.getLongAt(iEntryOffset+4, bBigEnd);
	var iValueOffset = oFile.getLongAt(iEntryOffset+8, bBigEnd) + iTIFFStart;

	switch (iType) {
		case 1: // byte, 8-bit unsigned int
		case 7: // undefined, 8-bit byte, value depending on field
			if (iNumValues == 1) {
				return oFile.getByteAt(iEntryOffset + 8, bBigEnd);
			} else {
				var iValOffset = iNumValues > 4 ? iValueOffset : (iEntryOffset + 8);
				var aVals = [];
				for (var n=0;n<iNumValues;n++) {
					aVals[n] = oFile.getByteAt(iValOffset + n);
				}
				return aVals;
			}
			break;

		case 2: // ascii, 8-bit byte
			var iStringOffset = iNumValues > 4 ? iValueOffset : (iEntryOffset + 8);
			return oFile.getStringAt(iStringOffset, iNumValues-1);
			break;

		case 3: // short, 16 bit int
			if (iNumValues == 1) {
				return oFile.getWordAt(iEntryOffset + 8, bBigEnd);
			} else {
				var iValOffset = iNumValues > 2 ? iValueOffset : (iEntryOffset + 8);
				var aVals = [];
				for (var n=0;n<iNumValues;n++) {
					aVals[n] = oFile.getWordAt(iValOffset + 2*n, bBigEnd);
				}
				return aVals;
			}
			break;

		case 4: // long, 32 bit int
			if (iNumValues == 1) {
				return oFile.getLongAt(iEntryOffset + 8, bBigEnd);
			} else {
				var aVals = [];
				for (var n=0;n<iNumValues;n++) {
					aVals[n] = oFile.getLongAt(iValueOffset + 4*n, bBigEnd);
				}
				return aVals;
			}
			break;
		case 5:	// rational = two long values, first is numerator, second is denominator
			if (iNumValues == 1) {
				return oFile.getLongAt(iValueOffset, bBigEnd) / oFile.getLongAt(iValueOffset+4, bBigEnd);
			} else {
				var aVals = [];
				for (var n=0;n<iNumValues;n++) {
					aVals[n] = oFile.getLongAt(iValueOffset + 8*n, bBigEnd) / oFile.getLongAt(iValueOffset+4 + 8*n, bBigEnd);
				}
				return aVals;
			}
			break;
		case 9: // slong, 32 bit signed int
			if (iNumValues == 1) {
				return oFile.getSLongAt(iEntryOffset + 8, bBigEnd);
			} else {
				var aVals = [];
				for (var n=0;n<iNumValues;n++) {
					aVals[n] = oFile.getSLongAt(iValueOffset + 4*n, bBigEnd);
				}
				return aVals;
			}
			break;
		case 10: // signed rational, two slongs, first is numerator, second is denominator
			if (iNumValues == 1) {
				return oFile.getSLongAt(iValueOffset, bBigEnd) / oFile.getSLongAt(iValueOffset+4, bBigEnd);
			} else {
				var aVals = [];
				for (var n=0;n<iNumValues;n++) {
					aVals[n] = oFile.getSLongAt(iValueOffset + 8*n, bBigEnd) / oFile.getSLongAt(iValueOffset+4 + 8*n, bBigEnd);
				}
				return aVals;
			}
			break;
	}
}


function readEXIFData(oFile, iStart, iLength) 
{
	if (oFile.getStringAt(iStart, 4) != "Exif") {
		if (bDebug) console.log("Not valid EXIF data! " + oFile.getStringAt(iStart, 4));
		return false;
	}

	var bBigEnd;

	var iTIFFOffset = iStart + 6;

	// test for TIFF validity and endianness
	if (oFile.getWordAt(iTIFFOffset) == 0x4949) {
		bBigEnd = false;
	} else if (oFile.getWordAt(iTIFFOffset) == 0x4D4D) {
		bBigEnd = true;
	} else {
		if (bDebug) console.log("Not valid TIFF data! (no 0x4949 or 0x4D4D)");
		return false;
	}

	if (oFile.getWordAt(iTIFFOffset+2, bBigEnd) != 0x002A) {
		if (bDebug) console.log("Not valid TIFF data! (no 0x002A)");
		return false;
	}

	if (oFile.getLongAt(iTIFFOffset+4, bBigEnd) != 0x00000008) {
		if (bDebug) console.log("Not valid TIFF data! (First offset not 8)", oFile.getWordAt(iTIFFOffset+4, bBigEnd));
		return false;
	}

	var oTags = readTags(oFile, iTIFFOffset, iTIFFOffset+8, EXIF.TiffTags, bBigEnd);

	if (oTags.ExifIFDPointer) {
		var oEXIFTags = readTags(oFile, iTIFFOffset, iTIFFOffset + oTags.ExifIFDPointer, EXIF.Tags, bBigEnd);
		for (var strTag in oEXIFTags) {
			switch (strTag) {
				case "LightSource" :
				case "Flash" :
				case "MeteringMode" :
				case "ExposureProgram" :
				case "SensingMethod" :
				case "SceneCaptureType" :
				case "SceneType" :
				case "CustomRendered" :
				case "WhiteBalance" : 
				case "GainControl" : 
				case "Contrast" :
				case "Saturation" :
				case "Sharpness" : 
				case "SubjectDistanceRange" :
				case "FileSource" :
					oEXIFTags[strTag] = EXIF.StringValues[strTag][oEXIFTags[strTag]];
					break;
	
				case "ExifVersion" :
				case "FlashpixVersion" :
					oEXIFTags[strTag] = String.fromCharCode(oEXIFTags[strTag][0], oEXIFTags[strTag][1], oEXIFTags[strTag][2], oEXIFTags[strTag][3]);
					break;
	
				case "ComponentsConfiguration" : 
					oEXIFTags[strTag] = 
						EXIF.StringValues.Components[oEXIFTags[strTag][0]]
						+ EXIF.StringValues.Components[oEXIFTags[strTag][1]]
						+ EXIF.StringValues.Components[oEXIFTags[strTag][2]]
						+ EXIF.StringValues.Components[oEXIFTags[strTag][3]];
					break;
			}
			oTags[strTag] = oEXIFTags[strTag];
		}
	}
	return oTags;
}


EXIF.getData = function(oImg, fncCallback) 
{
	if (!oImg.complete) return false;
	if (!imageHasData(oImg)) {
		getImageData(oImg, fncCallback);
	} else {
		if (fncCallback) fncCallback();
	}
	return true;
}

EXIF.getTag = function(oImg, strTag) 
{
	if (!imageHasData(oImg)) return;
	return oImg.exifdata[strTag];
}

EXIF.pretty = function(oImg) 
{
	if (!imageHasData(oImg)) return "";
	var oData = oImg.exifdata;
	var strPretty = "";
	for (var a in oData) {
		if (oData.hasOwnProperty(a)) {
			if (typeof oData[a] == "object") {
				strPretty += a + " : [" + oData[a].length + " values]\r\n";
			} else {
				strPretty += a + " : " + oData[a] + "\r\n";
			}
		}
	}
	return strPretty;
}

EXIF.getAllTags = function(oImg) 
{
	if (!imageHasData(oImg)) return {};
	var oData = oImg.exifdata;
	var oAllTags = {};
	for (var a in oData) {
		if (oData.hasOwnProperty(a)) {
			oAllTags[a] = oData[a];
		}
	}
	return oAllTags;
}

function loadAllImages() 
{
	var aImages = document.getElementsByTagName("img");
	for (var i=0;i<aImages.length;i++) {
		if (aImages[i].getAttribute("exif") == "true") {
			if (!aImages[i].complete) {
				addEvent(aImages[i], "load", 
					function() {
						EXIF.getData(this);
					}
				); 
			} else {
				EXIF.getData(aImages[i]);
			}
		}
	}
}


// automatically load exif data for all images with exif=true when doc is ready
jQuery(document).ready(loadAllImages);

// load data for images manually
jQuery.fn.exifLoad = function(fncCallback) {
	return this.each(function() {
		EXIF.getData(this, fncCallback)
	});
}

jQuery.fn.exif = function(strTag) {
	var aStrings = [];
	this.each(function() {
		aStrings.push(EXIF.getTag(this, strTag));
	});
	return aStrings;
}

jQuery.fn.exifAll = function() {
	var aStrings = [];
	this.each(function() {
		aStrings.push(EXIF.getAllTags(this));
	});
	return aStrings;
}

jQuery.fn.exifPretty = function() {
	var aStrings = [];
	this.each(function() {
		aStrings.push(EXIF.pretty(this));
	});
	return aStrings;
}


})();


})();