added link to submit & extended number array

index.php

@@ -15,8 +15,8 @@
 	</h1></div>
 	<p><strong>Generate a list:</strong>
 		<?php
-		for ($number = 1; $number <= 10; $number++) {
-			if ($number <= 9) {
+		for ($number = 1; $number <= 20; $number++) {
+			if ($number <= 19) {
 				echo $number . ", ";
 			} else {
 				echo $number . "!";
@@ -26,14 +26,14 @@
 	<p><strong>Things you can do:</strong>
 		<?php
 			$things = array("Talk to databases",
-			"Send Cookies", "Evaluate fomr data", "Build dynamic webpages");
+			"Send Cookies", "Evaluate form data", "Build dynamic webpages");
 			foreach ($things as $thing) {
 				echo "<li>$thing</li>";
 			}
 			unset($thing);
 		?>
 	</p>
-	<p><strong>This jumbled sentence will change every time you click Submit!</strong></p>
+	<p><strong>This jumbled sentence will change every time you click <a href ="index.php">Submit!</a></strong></p>
 	<p>
 		<?php
 			$words = array("the ", "quick ", "brown ", "fox ", "jumped ", "over ", "the ", "lazy ", "dog ");