diff --git a/src/attributes.js b/src/attributes.js
index a2108feb8..004c6b30c 100644
--- a/src/attributes.js
+++ b/src/attributes.js
@@ -12,10 +12,20 @@ jQuery.fn.extend({
 		return access( this, name, value, true, jQuery.attr );
 	},
 
+	removeAttr: function( name, fn ) {
+		return this.each(function(){
+			jQuery.attr( this, name, "" );
+			if ( this.nodeType === 1 ) {
+				this.removeAttribute( name );
+			}
+		});
+	},
+
 	addClass: function( value ) {
 		if ( jQuery.isFunction(value) ) {
-			return this.each(function() {
-				jQuery(this).addClass( value.call(this) );
+			return this.each(function(i) {
+				var self = jQuery(this);
+				self.addClass( value.call(this, i, self.attr("class")) );
 			});
 		}
 
@@ -46,8 +56,9 @@ jQuery.fn.extend({
 
 	removeClass: function( value ) {
 		if ( jQuery.isFunction(value) ) {
-			return this.each(function() {
-				jQuery(this).removeClass( value.call(this) );
+			return this.each(function(i) {
+				var self = jQuery(this);
+				self.removeClass( value.call(this, i, self.attr("class")) );
 			});
 		}
 
@@ -75,6 +86,41 @@ jQuery.fn.extend({
 		return this;
 	},
 
+	toggleClass: function( value, stateVal ) {
+		var type = typeof value, isBool = typeof stateVal === "boolean";
+
+		if ( jQuery.isFunction( value ) ) {
+			return this.each(function(i) {
+				var self = jQuery(this);
+				self.toggleClass( value.call(this, i, self.attr("class"), stateVal), stateVal );
+			});
+		}
+
+		return this.each(function() {
+			if ( type === "string" ) {
+				// toggle individual class names
+				var className, i = 0, self = jQuery(this),
+					state = stateVal,
+					classNames = value.split( rspace );
+
+				while ( (className = classNames[ i++ ]) ) {
+					// check each className given, space seperated list
+					state = isBool ? state : !self.hasClass( className );
+					self[ state ? "addClass" : "removeClass" ]( className );
+				}
+
+			} else if ( type === "undefined" || type === "boolean" ) {
+				if ( this.className ) {
+					// store className if set
+					jQuery.data( this, "__className__", this.className );
+				}
+
+				// toggle whole className
+				this.className = this.className || value === false ? "" : jQuery.data( this, "__className__" ) || "";
+			}
+		});
+	},
+
 	hasClass: function( selector ) {
 		var className = " " + selector + " ";
 		for ( var i = 0, l = this.length; i < l; i++ ) {
@@ -142,30 +188,27 @@ jQuery.fn.extend({
 			return undefined;
 		}
 
-		// Typecast once if the value is a number
-		if ( typeof value === "number" ) {
-			value += "";
-		}
+		var isFunction = jQuery.isFunction(value);
 
-		var val = value;
-
-		return this.each(function() {
-			if ( jQuery.isFunction(value) ) {
-				val = value.call(this);
-
-				// Typecast each time if the value is a Function and the appended
-				// value is therefore different each time.
-				if ( typeof val === "number" ) {
-					val += "";
-				}
-			}
+		return this.each(function(i) {
+			var self = jQuery(this), val = value;
 
 			if ( this.nodeType !== 1 ) {
 				return;
 			}
 
+			if ( isFunction ) {
+				val = value.call(this, i, self.val());
+			}
+
+			// Typecast each time if the value is a Function and the appended
+			// value is therefore different each time.
+			if ( typeof val === "number" ) {
+				val += "";
+			}
+
 			if ( jQuery.isArray(val) && rradiocheck.test( this.type ) ) {
-				this.checked = jQuery.inArray( jQuery(this).val(), val ) >= 0;
+				this.checked = jQuery.inArray( self.val(), val ) >= 0;
 
 			} else if ( jQuery.nodeName( this, "select" ) ) {
 				var values = jQuery.makeArray(val);
@@ -185,50 +228,6 @@ jQuery.fn.extend({
 	}
 });
 
-jQuery.each({
-	removeAttr: function( name ) {
-		jQuery.attr( this, name, "" );
-		if ( this.nodeType === 1 ) {
-			this.removeAttribute( name );
-		}
-	},
-
-	toggleClass: function( classNames, state ) {
-		var type = typeof classNames;
-
-		if ( type === "string" ) {
-			// toggle individual class names
-			var isBool = typeof state === "boolean", className, i = 0,
-				classNames = classNames.split( rspace );
-
-			while ( (className = classNames[ i++ ]) ) {
-				// check each className given, space seperated list
-				state = isBool ? state : !jQuery(this).hasClass( className );
-				jQuery(this)[ state ? "addClass" : "removeClass" ]( className );
-			}
-
-		} else if ( type === "undefined" || type === "boolean" ) {
-			if ( this.className ) {
-				// store className if set
-				jQuery.data( this, "__className__", this.className );
-			}
-
-			// toggle whole className
-			this.className = this.className || classNames === false ? "" : jQuery.data( this, "__className__" ) || "";
-		}
-	}
-}, function( name, fn ) {
-	jQuery.fn[ name ] = function( val, state ) {
-		if ( jQuery.isFunction( val ) ) {
-			return this.each(function() {
-				jQuery(this)[ name ]( val.call(this), state );
-			});
-		}
-
-		return this.each( fn, arguments );
-	};
-});
-
 jQuery.extend({
 	attrFn: {
 		val: true,
diff --git a/src/core.js b/src/core.js
index 58cbbc7e5..831570ed3 100644
--- a/src/core.js
+++ b/src/core.js
@@ -775,7 +775,7 @@ function access( elems, key, value, exec, fn, pass ) {
 		exec = exec && jQuery.isFunction(value);
 		
 		for ( var i = 0; i < length; i++ ) {
-			fn( elems[i], key, exec ? value.call( elems[i], i ) : value, pass );
+			fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass );
 		}
 		
 		return elems;
diff --git a/src/manipulation.js b/src/manipulation.js
index 2af2d7e7d..9ed22baaf 100644
--- a/src/manipulation.js
+++ b/src/manipulation.js
@@ -33,8 +33,9 @@ if ( !jQuery.support.htmlSerialize ) {
 jQuery.fn.extend({
 	text: function( text ) {
 		if ( jQuery.isFunction(text) ) {
-			return this.each(function() {
-				return jQuery(this).text( text.call(this) );
+			return this.each(function(i) {
+				var self = jQuery(this);
+				return self.text( text.call(this, i, self.text()) );
 			});
 		}
 
@@ -47,8 +48,8 @@ jQuery.fn.extend({
 
 	wrapAll: function( html ) {
 		if ( jQuery.isFunction( html ) ) {
-			return this.each(function() {
-				jQuery(this).wrapAll( html.apply(this, arguments) );
+			return this.each(function(i) {
+				jQuery(this).wrapAll( html.call(this, i) );
 			});
 		}
 
@@ -172,7 +173,7 @@ jQuery.fn.extend({
 
 	html: function( value ) {
 		if ( value === undefined ) {
-			return this[0] ?
+			return this[0] && this[0].nodeType === 1 ?
 				this[0].innerHTML.replace(rinlinejQuery, "") :
 				null;
 
@@ -195,6 +196,14 @@ jQuery.fn.extend({
 				this.empty().append( value );
 			}
 
+		} else if ( jQuery.isFunction( value ) ) {
+			this.each(function(i){
+				var self = jQuery(this), old = self.html();
+				self.empty().append(function(){
+					return value.call( this, i, old );
+				});
+			});
+
 		} else {
 			this.empty().append( value );
 		}
@@ -228,9 +237,10 @@ jQuery.fn.extend({
 		var results, first, value = args[0], scripts = [];
 
 		if ( jQuery.isFunction(value) ) {
-			return this.each(function() {
-				args[0] = value.call(this);
-				return jQuery(this).domManip( args, table, callback );
+			return this.each(function(i) {
+				var self = jQuery(this);
+				args[0] = value.call(this, i, table ? self.html() : undefined);
+				return self.domManip( args, table, callback );
 			});
 		}
 
diff --git a/src/offset.js b/src/offset.js
index d12921dff..c3183743b 100644
--- a/src/offset.js
+++ b/src/offset.js
@@ -7,8 +7,8 @@ if ( "getBoundingClientRect" in document.documentElement ) {
 		}
 
 		if ( options ) { 
-			return this.each(function() {
-				jQuery.offset.setOffset( this, options );
+			return this.each(function( i ) {
+				jQuery.offset.setOffset( this, options, i );
 			});
 		}
 
@@ -33,8 +33,8 @@ if ( "getBoundingClientRect" in document.documentElement ) {
 		}
 
 		if ( options ) { 
-			return this.each(function() {
-				jQuery.offset.setOffset( this, options );
+			return this.each(function( i ) {
+				jQuery.offset.setOffset( this, options, i );
 			});
 		}
 
@@ -137,7 +137,7 @@ jQuery.offset = {
 		return { top: top, left: left };
 	},
 	
-	setOffset: function( elem, options ) {
+	setOffset: function( elem, options, i ) {
 		// set position first, in-case top/left are set even on static elem
 		if ( /static/.test( jQuery.curCSS( elem, "position" ) ) ) {
 			elem.style.position = "relative";
@@ -145,11 +145,16 @@ jQuery.offset = {
 		var curElem   = jQuery( elem ),
 			curOffset = curElem.offset(),
 			curTop    = parseInt( jQuery.curCSS( elem, "top",  true ), 10 ) || 0,
-			curLeft   = parseInt( jQuery.curCSS( elem, "left", true ), 10)  || 0,
-			props     = {
-				top:  (options.top  - curOffset.top)  + curTop,
-				left: (options.left - curOffset.left) + curLeft
-			};
+			curLeft   = parseInt( jQuery.curCSS( elem, "left", true ), 10 ) || 0;
+
+		if ( jQuery.isFunction( options ) ) {
+			options = options.call( elem, i, curOffset );
+		}
+
+		var props = {
+			top:  (options.top  - curOffset.top)  + curTop,
+			left: (options.left - curOffset.left) + curLeft
+		};
 		
 		if ( "using" in options ) {
 			options.using.call( elem, props );
diff --git a/test/unit/attributes.js b/test/unit/attributes.js
index 06920762b..fd5b203df 100644
--- a/test/unit/attributes.js
+++ b/test/unit/attributes.js
@@ -292,6 +292,148 @@ test("attr('tabindex', value)", function() {
 	equals(element.attr('tabindex'), -1, 'set negative tabindex');
 });
 
+test("removeAttr(String)", function() {
+	expect(1);
+	equals( jQuery('#mark').removeAttr( "class" )[0].className, "", "remove class" );
+});
+
+test("val()", function() {
+	expect(17);
+
+	document.getElementById('text1').value = "bla";
+	equals( jQuery("#text1").val(), "bla", "Check for modified value of input element" );
+
+	reset();
+
+	equals( jQuery("#text1").val(), "Test", "Check for value of input element" );
+	// ticket #1714 this caused a JS error in IE
+	equals( jQuery("#first").val(), "", "Check a paragraph element to see if it has a value" );
+	ok( jQuery([]).val() === undefined, "Check an empty jQuery object will return undefined from val" );
+
+	equals( jQuery('#select2').val(), '3', 'Call val() on a single="single" select' );
+
+	same( jQuery('#select3').val(), ['1', '2'], 'Call val() on a multiple="multiple" select' );
+
+	equals( jQuery('#option3c').val(), '2', 'Call val() on a option element with value' );
+
+	equals( jQuery('#option3a').val(), '', 'Call val() on a option element with empty value' );
+
+	equals( jQuery('#option3e').val(), 'no value', 'Call val() on a option element with no value attribute' );
+
+	equals( jQuery('#option3a').val(), '', 'Call val() on a option element with no value attribute' );
+
+	jQuery('#select3').val("");
+	same( jQuery('#select3').val(), [''], 'Call val() on a multiple="multiple" select' );
+
+	var checks = jQuery("<input type='checkbox' name='test' value='1'/>").appendTo("#form")
+		.add( jQuery("<input type='checkbox' name='test' value='2'/>").appendTo("#form") )
+		.add( jQuery("<input type='checkbox' name='test' value=''/>").appendTo("#form") )
+		.add( jQuery("<input type='checkbox' name='test'/>").appendTo("#form") );
+
+	same( checks.serialize(), "", "Get unchecked values." );
+
+	equals( checks.eq(3).val(), "on", "Make sure a value of 'on' is provided if none is specified." );
+
+	checks.val([ "2" ]);
+	same( checks.serialize(), "test=2", "Get a single checked value." );
+
+	checks.val([ "1", "" ]);
+	same( checks.serialize(), "test=1&test=", "Get multiple checked values." );
+
+	checks.val([ "", "2" ]);
+	same( checks.serialize(), "test=2&test=", "Get multiple checked values." );
+
+	checks.val([ "1", "on" ]);
+	same( checks.serialize(), "test=1&test=on", "Get multiple checked values." );
+
+	checks.remove();
+});
+
+var testVal = function(valueObj) {
+	expect(6);
+
+	jQuery("#text1").val(valueObj( 'test' ));
+	equals( document.getElementById('text1').value, "test", "Check for modified (via val(String)) value of input element" );
+
+	jQuery("#text1").val(valueObj( 67 ));
+	equals( document.getElementById('text1').value, "67", "Check for modified (via val(Number)) value of input element" );
+
+	jQuery("#select1").val(valueObj( "3" ));
+	equals( jQuery("#select1").val(), "3", "Check for modified (via val(String)) value of select element" );
+
+	jQuery("#select1").val(valueObj( 2 ));
+	equals( jQuery("#select1").val(), "2", "Check for modified (via val(Number)) value of select element" );
+
+	jQuery("#select1").append("<option value='4'>four</option>");
+	jQuery("#select1").val(valueObj( 4 ));
+	equals( jQuery("#select1").val(), "4", "Should be possible to set the val() to a newly created option" );
+
+	// using contents will get comments regular, text, and comment nodes
+	var j = jQuery("#nonnodes").contents();
+	j.val(valueObj( "asdf" ));
+	equals( j.val(), "asdf", "Check node,textnode,comment with val()" );
+	j.removeAttr("value");
+}
+
+test("val(String/Number)", function() {
+	testVal(bareObj);
+});
+
+test("val(Function)", function() {
+	testVal(functionReturningObj);
+})
+
+test("val(Function) with incoming value", function() {
+	expect(10);
+
+	var oldVal = jQuery("#text1").val();
+
+	jQuery("#text1").val(function(i, val) {
+		equals( val, oldVal, "Make sure the incoming value is correct." );
+		return "test";
+	});
+
+	equals( document.getElementById('text1').value, "test", "Check for modified (via val(String)) value of input element" );
+
+	oldVal = jQuery("#text1").val();
+
+	jQuery("#text1").val(function(i, val) {
+		equals( val, oldVal, "Make sure the incoming value is correct." );
+		return 67;
+	});
+
+	equals( document.getElementById('text1').value, "67", "Check for modified (via val(Number)) value of input element" );
+
+	oldVal = jQuery("#select1").val();
+
+	jQuery("#select1").val(function(i, val) {
+		equals( val, oldVal, "Make sure the incoming value is correct." );
+		return "3";
+	});
+
+	equals( jQuery("#select1").val(), "3", "Check for modified (via val(String)) value of select element" );
+
+	oldVal = jQuery("#select1").val();
+
+	jQuery("#select1").val(function(i, val) {
+		equals( val, oldVal, "Make sure the incoming value is correct." );
+		return 2;
+	});
+
+	equals( jQuery("#select1").val(), "2", "Check for modified (via val(Number)) value of select element" );
+
+	jQuery("#select1").append("<option value='4'>four</option>");
+
+	oldVal = jQuery("#select1").val();
+
+	jQuery("#select1").val(function(i, val) {
+		equals( val, oldVal, "Make sure the incoming value is correct." );
+		return 4;
+	});
+
+	equals( jQuery("#select1").val(), "4", "Should be possible to set the val() to a newly created option" );
+});
+
 var testAddClass = function(valueObj) {
 	expect(2);
 	var div = jQuery("div");
@@ -316,6 +458,25 @@ test("addClass(Function)", function() {
 	testAddClass(functionReturningObj);
 });
 
+test("addClass(Function) with incoming value", function() {
+	expect(39);
+
+	var div = jQuery("div"), old = div.map(function(){
+		return jQuery(this).attr("class");
+	});
+
+	div.addClass(function(i, val) {
+		equals( val, old[i], "Make sure the incoming value is correct." );
+		return "test";
+	});
+
+	var pass = true;
+	for ( var i = 0; i < div.size(); i++ ) {
+	 if ( div.get(i).className.indexOf("test") == -1 ) pass = false;
+	}
+	ok( pass, "Add Class" );
+});
+
 var testRemoveClass = function(valueObj) {
 	expect(5);
 
@@ -357,6 +518,23 @@ test("removeClass(Function) - simple", function() {
 	testRemoveClass(functionReturningObj);
 });
 
+test("removeClass(Function) with incoming value", function() {
+	expect(39);
+
+	var $divs = jQuery('div').addClass("test"), old = $divs.map(function(){
+		return jQuery(this).attr("class");
+	});
+
+	$divs.removeClass(function(i, val) {
+		equals( val, old[i], "Make sure the incoming value is correct." );
+		return "test";
+	});
+
+	ok( !$divs.is('.test'), "Remove Class" );
+
+	reset();	
+});
+
 var testToggleClass = function(valueObj) {
 	expect(17);
 
@@ -417,17 +595,57 @@ test("toggleClass(Function[, boolean])", function() {
 	testToggleClass(functionReturningObj);
 });
 
-var testRemoveAttr = function(valueObj) {
-	expect(1);
-	equals( jQuery('#mark').removeAttr( valueObj("class") )[0].className, "", "remove class" );
-};
+test("toggleClass(Fucntion[, boolean]) with incoming value", function() {
+	expect(14);
 
-test("removeAttr(String)", function() {
-	testRemoveAttr(bareObj);
-});
+	var e = jQuery("#firstp"), old = e.attr("class");
+	ok( !e.is(".test"), "Assert class not present" );
+	
+	e.toggleClass(function(i, val) {
+		equals( val, old, "Make sure the incoming value is correct." );
+		return "test";
+	});
+	ok( e.is(".test"), "Assert class present" );
+	
+	old = e.attr("class");
+	
+	e.toggleClass(function(i, val) {
+		equals( val, old, "Make sure the incoming value is correct." );
+		return "test";
+	});
+	ok( !e.is(".test"), "Assert class not present" );
+	
+	old = e.attr("class");
 
-test("removeAttr(Function)", function() {
-	testRemoveAttr(functionReturningObj);
+	// class name with a boolean
+	e.toggleClass(function(i, val, state) {
+		equals( val, old, "Make sure the incoming value is correct." );
+		equals( state, false, "Make sure that the state is passed in." );
+		return "test";
+	}, false );
+	ok( !e.is(".test"), "Assert class not present" );
+	
+	old = e.attr("class");
+	
+	e.toggleClass(function(i, val, state) {
+		equals( val, old, "Make sure the incoming value is correct." );
+		equals( state, true, "Make sure that the state is passed in." );
+		return "test";
+	}, true );
+	ok( e.is(".test"), "Assert class present" );
+	
+	old = e.attr("class");
+	
+	e.toggleClass(function(i, val, state) {
+		equals( val, old, "Make sure the incoming value is correct." );
+		equals( state, false, "Make sure that the state is passed in." );
+		return "test";
+	}, false );
+	ok( !e.is(".test"), "Assert class not present" );
+
+	// Cleanup
+	e.removeClass("test");
+	e.removeData('__className__');
 });
 
 test("addClass, removeClass, hasClass", function() {
diff --git a/test/unit/css.js b/test/unit/css.js
index 116312e3f..5f8a74ae4 100644
--- a/test/unit/css.js
+++ b/test/unit/css.js
@@ -120,69 +120,123 @@ if(jQuery.browser.msie) {
 }
 
 test("css(String, Function)", function() {
-	try { 
-		expect(3);
+	expect(3);
 		
-		var sizes = ["10px", "20px", "30px"];
+	var sizes = ["10px", "20px", "30px"];
 	
-		jQuery("<div id='cssFunctionTest'><div class='cssFunction'></div>" + 
-					 "<div class='cssFunction'></div>" + 
-					 "<div class='cssFunction'></div></div>")
-			.appendTo("body");
+	jQuery("<div id='cssFunctionTest'><div class='cssFunction'></div>" + 
+				 "<div class='cssFunction'></div>" + 
+				 "<div class='cssFunction'></div></div>")
+		.appendTo("body");
 	
-		var index = 0;
+	var index = 0;
 	
-		jQuery("#cssFunctionTest div").css("font-size", function() {
-			var size = sizes[index];
-			index++;
-			return size;
-		});
+	jQuery("#cssFunctionTest div").css("font-size", function() {
+		var size = sizes[index];
+		index++;
+		return size;
+	});
 		
-		index = 0;
+	index = 0;
+	
+	jQuery("#cssFunctionTest div").each(function() {
+		var computedSize = jQuery(this).css("font-size")
+		var expectedSize = sizes[index]
+		equals( computedSize, expectedSize, "Div #" + index + " should be " + expectedSize );
+		index++;
+	});
+
+	jQuery("#cssFunctionTest").remove();
+});
+
+test("css(String, Function) with incoming value", function() {
+	expect(3);
 		
-		jQuery("#cssFunctionTest div").each(function() {
-			var computedSize = jQuery(this).css("font-size")
-			var expectedSize = sizes[index]
-			equals( computedSize, expectedSize, "Div #" + index + " should be " + expectedSize );
-			index++;
-		});
+	var sizes = ["10px", "20px", "30px"];
+	
+	jQuery("<div id='cssFunctionTest'><div class='cssFunction'></div>" + 
+				 "<div class='cssFunction'></div>" + 
+				 "<div class='cssFunction'></div></div>")
+		.appendTo("body");
+	
+	var index = 0;
+	
+	jQuery("#cssFunctionTest div").css("font-size", function() {
+		var size = sizes[index];
+		index++;
+		return size;
+	});
 		
-	} finally {
-		jQuery("#cssFunctionTest").remove();
-	}
+	index = 0;
+	
+	jQuery("#cssFunctionTest div").css("font-size", function(i, computedSize) {
+		var expectedSize = sizes[index]
+		equals( computedSize, expectedSize, "Div #" + index + " should be " + expectedSize );
+		index++;
+		return computedSize;
+	});
+
+	jQuery("#cssFunctionTest").remove();
 });
 
 test("css(Object) where values are Functions", function() {
-	try { 
-		expect(3);
+	expect(3);
 		
-		var sizes = ["10px", "20px", "30px"];
+	var sizes = ["10px", "20px", "30px"];
 	
-		jQuery("<div id='cssFunctionTest'><div class='cssFunction'></div>" + 
-					 "<div class='cssFunction'></div>" + 
-					 "<div class='cssFunction'></div></div>")
-			.appendTo("body");
+	jQuery("<div id='cssFunctionTest'><div class='cssFunction'></div>" + 
+				 "<div class='cssFunction'></div>" + 
+				 "<div class='cssFunction'></div></div>")
+		.appendTo("body");
+
+	var index = 0;
 	
-		var index = 0;
+	jQuery("#cssFunctionTest div").css({fontSize: function() {
+		var size = sizes[index];
+		index++;
+		return size;
+	}});
+		
+	index = 0;
+		
+	jQuery("#cssFunctionTest div").each(function() {
+		var computedSize = jQuery(this).css("font-size")
+		var expectedSize = sizes[index]
+		equals( computedSize, expectedSize, "Div #" + index + " should be " + expectedSize );
+		index++;
+	});
+		
+	jQuery("#cssFunctionTest").remove();
+});
+
+test("css(Object) where values are Functions with incoming values", function() {
+	expect(3);
+		
+	var sizes = ["10px", "20px", "30px"];
 	
-		jQuery("#cssFunctionTest div").css({fontSize: function() {
-			var size = sizes[index];
-			index++;
-			return size;
-		}});
+	jQuery("<div id='cssFunctionTest'><div class='cssFunction'></div>" + 
+				 "<div class='cssFunction'></div>" + 
+				 "<div class='cssFunction'></div></div>")
+		.appendTo("body");
+
+	var index = 0;
+	
+	jQuery("#cssFunctionTest div").css({fontSize: function() {
+		var size = sizes[index];
+		index++;
+		return size;
+	}});
 		
-		index = 0;
+	index = 0;
 		
-		jQuery("#cssFunctionTest div").each(function() {
-			var computedSize = jQuery(this).css("font-size")
-			var expectedSize = sizes[index]
-			equals( computedSize, expectedSize, "Div #" + index + " should be " + expectedSize );
-			index++;
-		});
+	jQuery("#cssFunctionTest div").css({"font-size": function(i, computedSize) {
+		var expectedSize = sizes[index]
+		equals( computedSize, expectedSize, "Div #" + index + " should be " + expectedSize );
+		index++;
+		return computedSize;
+	}});
 		
-	} finally {
-		jQuery("#cssFunctionTest").remove();
-	}
+	jQuery("#cssFunctionTest").remove();
 });
 
 test("jQuery.css(elem, 'height') doesn't clear radio buttons (bug #1095)", function () {
diff --git a/test/unit/manipulation.js b/test/unit/manipulation.js
index 9242dddb5..a7e1f7e45 100644
--- a/test/unit/manipulation.js
+++ b/test/unit/manipulation.js
@@ -12,6 +12,42 @@ test("text()", function() {
 	equals( jQuery(document.createTextNode("foo")).text(), "foo", "Text node was retreived from .text()." );
 });
 
+var testText = function(valueObj) {
+	expect(4);
+	var val = valueObj("<div><b>Hello</b> cruel world!</div>");
+	equals( jQuery("#foo").text(val)[0].innerHTML.replace(/>/g, "&gt;"), "&lt;div&gt;&lt;b&gt;Hello&lt;/b&gt; cruel world!&lt;/div&gt;", "Check escaped text" );
+
+	// using contents will get comments regular, text, and comment nodes
+	var j = jQuery("#nonnodes").contents();
+	j.text(valueObj("hi!"));
+	equals( jQuery(j[0]).text(), "hi!", "Check node,textnode,comment with text()" );
+	equals( j[1].nodeValue, " there ", "Check node,textnode,comment with text()" );
+	equals( j[2].nodeType, 8, "Check node,textnode,comment with text()" );
+}
+
+test("text(String)", function() {
+	testText(bareObj)
+});
+
+test("text(Function)", function() {
+	testText(functionReturningObj);
+});
+
+test("text(Function) with incoming value", function() {
+	expect(2);
+	
+	var old = "This link has class=\"blog\": Simon Willison's Weblog";
+	
+	jQuery('#sap').text(function(i, val) {
+		equals( val, old, "Make sure the incoming value is correct." );
+		return "foobar";
+	});
+	
+	equals( jQuery("#sap").text(), "foobar", 'Check for merged text of more then one element.' );
+	
+	reset();
+});
+
 var testWrap = function(val) {
 	expect(18);
 	var defaultText = 'Try them out:'
@@ -133,7 +169,7 @@ test("wrapInner(String|Element)", function() {
 //	testWrapInner(functionReturningObj)
 // })
 
-var testUnwrap = function() {
+test("unwrap()", function() {
 	expect(9);
 
 	jQuery("body").append('  <div id="unwrap" style="display: none;"> <div id="unwrap1"> <span class="unwrap">a</span> <span class="unwrap">b</span> </div> <div id="unwrap2"> <span class="unwrap">c</span> <span class="unwrap">d</span> </div> <div id="unwrap3"> <b><span class="unwrap unwrap3">e</span></b> <b><span class="unwrap unwrap3">f</span></b> </div> </div>');
@@ -158,10 +194,6 @@ var testUnwrap = function() {
 	same( jQuery('body > span.unwrap').get(), abcdef, 'body contains 6 .unwrap child spans' );
 
 	jQuery('body > span.unwrap').remove();
-}
-
-test("unwrap()", function() {
-	testUnwrap();
 });
 
 var testAppend = function(valueObj) {
@@ -256,7 +288,68 @@ test("append(String|Element|Array&lt;Element&gt;|jQuery)", function() {
 
 test("append(Function)", function() {
 	testAppend(functionReturningObj);
-})
+});
+
+test("append(Function) with incoming value", function() {
+	expect(12);
+	
+	var defaultText = 'Try them out:', old = jQuery("#first").html();
+	
+	var result = jQuery('#first').append(function(i, val){
+		equals( val, old, "Make sure the incoming value is correct." );
+		return '<b>buga</b>';
+	});
+	equals( result.text(), defaultText + 'buga', 'Check if text appending works' );
+	
+	var select = jQuery('#select3');
+	old = select.html();
+	
+	equals( select.append(function(i, val){
+		equals( val, old, "Make sure the incoming value is correct." );
+		return '<option value="appendTest">Append Test</option>';
+	}).find('option:last-child').attr('value'), 'appendTest', 'Appending html options to select element');
+
+	reset();
+	var expected = "This link has class=\"blog\": Simon Willison's WeblogTry them out:";
+	old = jQuery("#sap").html();
+	
+	jQuery('#sap').append(function(i, val){
+		equals( val, old, "Make sure the incoming value is correct." );
+		return document.getElementById('first');
+	});
+	equals( expected, jQuery('#sap').text(), "Check for appending of element" );
+
+	reset();
+	expected = "This link has class=\"blog\": Simon Willison's WeblogTry them out:Yahoo";
+	old = jQuery("#sap").html();
+	
+	jQuery('#sap').append(function(i, val){
+		equals( val, old, "Make sure the incoming value is correct." );
+		return [document.getElementById('first'), document.getElementById('yahoo')];
+	});
+	equals( expected, jQuery('#sap').text(), "Check for appending of array of elements" );
+
+	reset();
+	expected = "This link has class=\"blog\": Simon Willison's WeblogYahooTry them out:";
+	old = jQuery("#sap").html();
+	
+	jQuery('#sap').append(function(i, val){
+		equals( val, old, "Make sure the incoming value is correct." );
+		return jQuery("#first, #yahoo");
+	});
+	equals( expected, jQuery('#sap').text(), "Check for appending of jQuery object" );
+
+	reset();
+	old = jQuery("#sap").html();
+	
+	jQuery("#sap").append(function(i, val){
+		equals( val, old, "Make sure the incoming value is correct." );
+		return 5;
+	});
+	ok( jQuery("#sap")[0].innerHTML.match( /5$/ ), "Check for appending a number" );	
+	
+	reset();
+});
 
 test("appendTo(String|Element|Array&lt;Element&gt;|jQuery)", function() {
 	expect(12);
@@ -330,7 +423,7 @@ var testPrepend = function(val) {
 	expected = "YahooTry them out:This link has class=\"blog\": Simon Willison's Weblog";
 	jQuery('#sap').prepend(val( jQuery("#first, #yahoo") ));
 	equals( expected, jQuery('#sap').text(), "Check for prepending of jQuery object" );
-}
+};
 
 test("prepend(String|Element|Array&lt;Element&gt;|jQuery)", function() {
 	testPrepend(bareObj);
@@ -338,7 +431,58 @@ test("prepend(String|Element|Array&lt;Element&gt;|jQuery)", function() {
 
 test("prepend(Function)", function() {
 	testPrepend(functionReturningObj);
-})
+});
+
+test("prepend(Function) with incoming value", function() {
+	expect(10);
+	
+	var defaultText = 'Try them out:', old = jQuery('#first').html();
+	var result = jQuery('#first').prepend(function(i, val) {
+		equals( val, old, "Make sure the incoming value is correct." );
+		return '<b>buga</b>';
+	});
+	equals( result.text(), 'buga' + defaultText, 'Check if text prepending works' );
+	
+	old = jQuery("#select3").html();
+	
+	equals( jQuery('#select3').prepend(function(i, val) {
+		equals( val, old, "Make sure the incoming value is correct." );
+		return '<option value="prependTest">Prepend Test</option>';
+	}).find('option:first-child').attr('value'), 'prependTest', 'Prepending html options to select element');
+
+	reset();
+	var expected = "Try them out:This link has class=\"blog\": Simon Willison's Weblog";
+	old = jQuery('#sap').html();
+	
+	jQuery('#sap').prepend(function(i, val) {
+		equals( val, old, "Make sure the incoming value is correct." );
+		return document.getElementById('first');
+	});
+	
+	equals( expected, jQuery('#sap').text(), "Check for prepending of element" );
+
+	reset();
+	expected = "Try them out:YahooThis link has class=\"blog\": Simon Willison's Weblog";
+	old = jQuery('#sap').html();
+	
+	jQuery('#sap').prepend(function(i, val) {
+		equals( val, old, "Make sure the incoming value is correct." );
+		return [document.getElementById('first'), document.getElementById('yahoo')];
+	});
+	
+	equals( expected, jQuery('#sap').text(), "Check for prepending of array of elements" );
+
+	reset();
+	expected = "YahooTry them out:This link has class=\"blog\": Simon Willison's Weblog";
+	old = jQuery('#sap').html();
+	
+	jQuery('#sap').prepend(function(i, val) {
+		equals( val, old, "Make sure the incoming value is correct." );
+		return jQuery("#first, #yahoo");
+	});
+	
+	equals( expected, jQuery('#sap').text(), "Check for prepending of jQuery object" );	
+});
 
 test("prependTo(String|Element|Array&lt;Element&gt;|jQuery)", function() {
 	expect(6);
@@ -618,92 +762,6 @@ test("clone() on XML nodes", function() {
 });
 }
 
-test("val()", function() {
-	expect(17);
-
-	document.getElementById('text1').value = "bla";
-	equals( jQuery("#text1").val(), "bla", "Check for modified value of input element" );
-
-	reset();
-
-	equals( jQuery("#text1").val(), "Test", "Check for value of input element" );
-	// ticket #1714 this caused a JS error in IE
-	equals( jQuery("#first").val(), "", "Check a paragraph element to see if it has a value" );
-	ok( jQuery([]).val() === undefined, "Check an empty jQuery object will return undefined from val" );
-
-	equals( jQuery('#select2').val(), '3', 'Call val() on a single="single" select' );
-
-	same( jQuery('#select3').val(), ['1', '2'], 'Call val() on a multiple="multiple" select' );
-
-	equals( jQuery('#option3c').val(), '2', 'Call val() on a option element with value' );
-
-	equals( jQuery('#option3a').val(), '', 'Call val() on a option element with empty value' );
-
-	equals( jQuery('#option3e').val(), 'no value', 'Call val() on a option element with no value attribute' );
-
-	equals( jQuery('#option3a').val(), '', 'Call val() on a option element with no value attribute' );
-
-	jQuery('#select3').val("");
-	same( jQuery('#select3').val(), [''], 'Call val() on a multiple="multiple" select' );
-
-	var checks = jQuery("<input type='checkbox' name='test' value='1'/>").appendTo("#form")
-		.add( jQuery("<input type='checkbox' name='test' value='2'/>").appendTo("#form") )
-		.add( jQuery("<input type='checkbox' name='test' value=''/>").appendTo("#form") )
-		.add( jQuery("<input type='checkbox' name='test'/>").appendTo("#form") );
-
-	same( checks.serialize(), "", "Get unchecked values." );
-
-	equals( checks.eq(3).val(), "on", "Make sure a value of 'on' is provided if none is specified." );
-
-	checks.val([ "2" ]);
-	same( checks.serialize(), "test=2", "Get a single checked value." );
-
-	checks.val([ "1", "" ]);
-	same( checks.serialize(), "test=1&test=", "Get multiple checked values." );
-
-	checks.val([ "", "2" ]);
-	same( checks.serialize(), "test=2&test=", "Get multiple checked values." );
-
-	checks.val([ "1", "on" ]);
-	same( checks.serialize(), "test=1&test=on", "Get multiple checked values." );
-
-	checks.remove();
-});
-
-var testVal = function(valueObj) {
-	expect(6);
-
-	jQuery("#text1").val(valueObj( 'test' ));
-	equals( document.getElementById('text1').value, "test", "Check for modified (via val(String)) value of input element" );
-
-	jQuery("#text1").val(valueObj( 67 ));
-	equals( document.getElementById('text1').value, "67", "Check for modified (via val(Number)) value of input element" );
-
-	jQuery("#select1").val(valueObj( "3" ));
-	equals( jQuery("#select1").val(), "3", "Check for modified (via val(String)) value of select element" );
-
-	jQuery("#select1").val(valueObj( 2 ));
-	equals( jQuery("#select1").val(), "2", "Check for modified (via val(Number)) value of select element" );
-
-	jQuery("#select1").append("<option value='4'>four</option>");
-	jQuery("#select1").val(valueObj( 4 ));
-	equals( jQuery("#select1").val(), "4", "Should be possible to set the val() to a newly created option" );
-
-	// using contents will get comments regular, text, and comment nodes
-	var j = jQuery("#nonnodes").contents();
-	j.val(valueObj( "asdf" ));
-	equals( j.val(), "asdf", "Check node,textnode,comment with val()" );
-	j.removeAttr("value");
-}
-
-test("val(String/Number)", function() {
-	testVal(bareObj);
-});
-
-test("val(Function)", function() {
-	testVal(functionReturningObj);
-})
-
 var testHtml = function(valueObj) {
 	expect(22);
 
@@ -768,27 +826,66 @@ test("html(Function)", function() {
 	testHtml(functionReturningObj);
 });
 
-var testText = function(valueObj) {
-	expect(4);
-	var val = valueObj("<div><b>Hello</b> cruel world!</div>");
-	equals( jQuery("#foo").text(val)[0].innerHTML.replace(/>/g, "&gt;"), "&lt;div&gt;&lt;b&gt;Hello&lt;/b&gt; cruel world!&lt;/div&gt;", "Check escaped text" );
+test("html(Function) with incoming value", function() {
+	expect(20);
+	
+	var div = jQuery("#main > div"), old = div.map(function(){ return jQuery(this).html() });
+	
+	div.html(function(i, val) {
+		equals( val, old[i], "Make sure the incoming value is correct." );
+		return "<b>test</b>";
+	});
+	
+	var pass = true;
+	div.each(function(){
+		if ( this.childNodes.length !== 1 ) {
+			pass = false;
+		}
+	})
+	ok( pass, "Set HTML" );
 
+	reset();
 	// using contents will get comments regular, text, and comment nodes
 	var j = jQuery("#nonnodes").contents();
-	j.text(valueObj("hi!"));
-	equals( jQuery(j[0]).text(), "hi!", "Check node,textnode,comment with text()" );
-	equals( j[1].nodeValue, " there ", "Check node,textnode,comment with text()" );
-	equals( j[2].nodeType, 8, "Check node,textnode,comment with text()" );
-}
+	old = j.map(function(){ return jQuery(this).html(); });
+	
+	j.html(function(i, val) {
+		equals( val, old[i], "Make sure the incoming value is correct." );
+		return "<b>bold</b>";
+	});
+	
+	j.find('b').removeData();
+	equals( j.html().replace(/ xmlns="[^"]+"/g, "").toLowerCase(), "<b>bold</b>", "Check node,textnode,comment with html()" );
+	
+	var $div = jQuery('<div />');
+	
+	equals( $div.html(function(i, val) {
+		equals( val, "", "Make sure the incoming value is correct." );
+		return 5;
+	}).html(), '5', 'Setting a number as html' );
+	
+	equals( $div.html(function(i, val) {
+		equals( val, "5", "Make sure the incoming value is correct." );
+		return 0;
+	}).html(), '0', 'Setting a zero as html' );
 
-test("text(String)", function() {
-	testText(bareObj)
+	var $div2 = jQuery('<div/>'), insert = "&lt;div&gt;hello1&lt;/div&gt;";
+	equals( $div2.html(function(i, val) {
+		equals( val, "", "Make sure the incoming value is correct." );
+		return insert;
+	}).html(), insert, "Verify escaped insertion." );
+	
+	equals( $div2.html(function(i, val) {
+		equals( val, insert, "Make sure the incoming value is correct." );
+		return "x" + insert;
+	}).html(), "x" + insert, "Verify escaped insertion." );
+	
+	equals( $div2.html(function(i, val) {
+		equals( val, "x" + insert, "Make sure the incoming value is correct." );
+		return " " + insert;
+	}).html(), " " + insert, "Verify escaped insertion." );	
 });
 
-test("text(Function)", function() {
-	testText(functionReturningObj);
-})
-
 var testRemove = function(method) {
 	expect(9);
 
diff --git a/test/unit/offset.js b/test/unit/offset.js
index 602f5e6ae..dc03bc2e2 100644
--- a/test/unit/offset.js
+++ b/test/unit/offset.js
@@ -1,6 +1,8 @@
 module("offset");
 
 testoffset("absolute", function( jQuery ) {
+	expect(144);
+	
 	// get offset tests
 	var tests = [
 		{ id: '#absolute-1',     top:  1, left:  1 }, 
@@ -51,6 +53,16 @@ testoffset("absolute", function( jQuery ) {
 		equals( jQuery( this.id ).offset().top,  this.top,  "jQuery('" + this.id + "').offset({ top: "  + this.top  + " })" );
 		equals( jQuery( this.id ).offset().left, this.left, "jQuery('" + this.id + "').offset({ left: " + this.left + " })" );
 		
+		var top = this.top, left = this.left;
+		
+		jQuery( this.id ).offset(function(i, val){
+			equals( val.top, top, "Verify incoming top position." );
+			equals( val.left, left, "Verify incoming top position." );
+			return { top: top + 1, left: left + 1 };
+		});
+		equals( jQuery( this.id ).offset().top,  this.top + 1,  "jQuery('" + this.id + "').offset({ top: "  + this.top  + " })" );
+		equals( jQuery( this.id ).offset().left, this.left + 1, "jQuery('" + this.id + "').offset({ left: " + this.left + " })" );
+		
 		jQuery( this.id ).offset({ top: this.top, left: this.left, using: function( props ) {
 			jQuery( this ).css({
 				top:  props.top  + 1,
@@ -63,6 +75,8 @@ testoffset("absolute", function( jQuery ) {
 });
 
 testoffset("relative", function( jQuery ) {
+	expect(60);
+	
 	// IE is collapsing the top margin of 1px
 	var ie = jQuery.browser.msie && parseInt( jQuery.browser.version ) < 8;
 	
@@ -122,6 +136,8 @@ testoffset("relative", function( jQuery ) {
 });
 
 testoffset("static", function( jQuery ) {
+	expect(80);
+	
 	// IE is collapsing the top margin of 1px
 	var ie = jQuery.browser.msie && parseInt( jQuery.browser.version ) < 8;
 	
@@ -187,6 +203,8 @@ testoffset("static", function( jQuery ) {
 });
 
 testoffset("fixed", function( jQuery ) {
+	expect(28);
+	
 	jQuery.offset.initialize();
 	
 	var tests = [
@@ -238,31 +256,18 @@ testoffset("fixed", function( jQuery ) {
 });
 
 testoffset("table", function( jQuery ) {
-	var ie = jQuery.browser.msie;
+	expect(4);
 	
 	equals( jQuery('#table-1').offset().top, 6, "jQuery('#table-1').offset().top" );
 	equals( jQuery('#table-1').offset().left, 6, "jQuery('#table-1').offset().left" );
 	
 	equals( jQuery('#th-1').offset().top, 10, "jQuery('#th-1').offset().top" );
 	equals( jQuery('#th-1').offset().left, 10, "jQuery('#th-1').offset().left" );
-	
-	// equals( jQuery('#th-2').offset().top, 10, "jQuery('#th-2').offset().top" );
-	// equals( jQuery('#th-2').offset().left, 116, "jQuery('#th-2').offset().left" );
-	// 
-	// equals( jQuery('#th-3').offset().top, 10, "jQuery('#th-3').offset().top" );
-	// equals( jQuery('#th-3').offset().left, 222, "jQuery('#th-3').offset().left" );
-	
-	// equals( jQuery('#td-1').offset().top, ie ? 116 : 112, "jQuery('#td-1').offset().top" );
-	// equals( jQuery('#td-1').offset().left, 10, "jQuery('#td-1').offset().left" );
-	// 
-	// equals( jQuery('#td-2').offset().top, ie ? 116 : 112, "jQuery('#td-2').offset().top" );
-	// equals( jQuery('#td-2').offset().left, 116, "jQuery('#td-2').offset().left" );
-	// 
-	// equals( jQuery('#td-3').offset().top, ie ? 116 : 112, "jQuery('#td-3').offset().top" );
-	// equals( jQuery('#td-3').offset().left, 222, "jQuery('#td-3').offset().left" );
 });
 
 testoffset("scroll", function( jQuery, win ) {
+	expect(12);
+	
 	var ie = jQuery.browser.msie && parseInt( jQuery.browser.version ) < 8;
 	
 	// IE is collapsing the top margin of 1px
@@ -294,6 +299,8 @@ testoffset("scroll", function( jQuery, win ) {
 });
 
 testoffset("body", function( jQuery ) {
+	expect(2);
+	
 	equals( jQuery('body').offset().top, 1, "jQuery('#body').offset().top" );
 	equals( jQuery('body').offset().left, 1, "jQuery('#body').offset().left" );
 });