View difference between Paste ID: 8UfUL6an and 7mKNWXCC

 <html>
 <head>
 	<title>MultiSubmit Form</title>
 </head>
 <body>
-	<form action="user/register" method="POST">
+	<form action="user/register" method="POST" id='nasgor'>
 		<H3>WAJIB DI ISI!</H3>
 		<label for="username"><input type="text" name="username" />
 		<label for="email"><input type="text" name="email" />
 		<label for="password"><input type="password" name="password" />
 		<label for="check_pass"><input type="password" name="chk_password" />
-		<button type="submit">Submit</button>
+		<button type="button" onclick='form1()'>Submit 1</button>
 		<!-- SUBMIT MANDATORY -->
 		<H3>Sebaiknya juga DI ISI!</H3>
 		<label for="birthplace"><input type="text" name="birthplace" />
 		<label for="birthdate"><input type="text" name="birthdate" />
 		<label for="sex"><input type="text" name="sex" />
 		<label for="relation"><input type="text" name="relation" value="single and hepi" />
-		<button type="submit">Submit</button>
+		<button type="button" onclick='form2()'>Submit 2</button>
 		<!-- SUBMIT MANDATORY -->
 		<H3>Ngga WAJIB DI ISI!</H3>
 		<label for="address1"><input type="text" name="address1" />
 		<label for="address2"><input type="text" name="address2" />
 		<label for="postalcode"><input type="text" name="postalcode" />
 		<label for="phone_no"><input type="text" name="phone_no" />
-		<button type="submit">Submit</button>
+		<buttontype="button" onclick='form3()'>Submit 3</button>
 		<!-- SUBMIT MANDATORY -->
 	</form>
 <script>
 function form1()
 {
   var selectorform="form#nasgor";
 	var datax = $(selectorform).serialize();
 	var request = $.ajax({
 		  url: "?act=tes",
 		  type: "POST",
 		  data: datax,
 		  dataType: "json"
 	});
 
 	request.success(function(msg) {
 	  $(".satu").html( msg.satu );
 	  $(".dua").html( msg.dua	 );
 	});
 
 	request.fail(function(jqXHR, textStatus) {
 	  alert( "Request failed: " + textStatus );
 	});
 }
 /*
 sisanya samakan kayak di atas
 */
 </script>
 </body>
 </html>