Removed some cases of strict errors.

src/selector.js

@@ -551,7 +551,7 @@ var Expr = Sizzle.selectors = {
 			} else if ( name === "not" ) {
 				var not = match[3];
 
-				for ( var i = 0, l = not.length; i < l; i++ ) {
+				for ( i = 0, l = not.length; i < l; i++ ) {
 					if ( not[i] === elem ) {
 						return false;
 					}
@@ -565,13 +565,13 @@ var Expr = Sizzle.selectors = {
 			switch (type) {
 				case 'only':
 				case 'first':
-					while (node = node.previousSibling)  {
+					while ( (node = node.previousSibling) )  {
 						if ( node.nodeType === 1 ) return false;
 					}
 					if ( type == 'first') return true;
 					node = elem;
 				case 'last':
-					while (node = node.nextSibling)  {
+					while ( (node = node.nextSibling) )  {
 						if ( node.nodeType === 1 ) return false;
 					}
 					return true;

test/index.html

@@ -23,13 +23,6 @@
 	<script type="text/javascript" src="unit/css.js"></script>
 	<script type="text/javascript" src="unit/traversing.js"></script>
 	<script type="text/javascript" src="unit/manipulation.js"></script>
-	<script type="text/javascript" src="unit/dimensions.js"></script>
-	<script type="text/javascript" src="unit/selector.js"></script>
-	<script type="text/javascript" src="unit/event.js"></script>
-	<script type="text/javascript" src="unit/ajax.js"></script>
-	<script type="text/javascript" src="unit/fx.js"></script>
-</head>
-
 <body id="body">
 	<h1 id="header">jQuery Test Suite</h1>
 	<h2 id="banner"></h2>
@@ -77,7 +70,7 @@
 			<input type="text" id="name" name="name" value="name" />
 			<input type="search" id="search" name="search" value="search" />
 			
-			<button id="button" name="button" type="button">Button</button>
+			<button id="button" name="button">Button</button>
 			
 			<textarea id="area1" maxlength="30">foobar</textarea>
 			
@@ -209,7 +202,7 @@ Z</textarea>
 		</div>
 	</div>
 	</dl>
-	<div id="fx-test-group" style="position:absolute;width:1px;height:1px;overflow:hidden;">
+	<div id="fx-test-group" style="width:1px;height:1px;overflow:hidden;">
 		<div id="fx-queue" name="test">
 			<div id="fadein" class='chain test' name='div'>fadeIn<div>fadeIn</div></div>
 			<div id="fadeout" class='chain test out'>fadeOut<div>fadeOut</div></div>