can anyone please reply ??I am pasting the entire mobile app code

<?xml version="1.0" encoding="utf-8"?>

<s:View xmlns:fx="http://ns.adobe.com/mxml/2009"

        xmlns:s="library://ns.adobe.com/flex/spark" title="HomeView">

    <fx:Script>

        <![CDATA[

            import mx.rpc.events.ResultEvent;

            import mx.utils.Base64Encoder;

            import spark.events.IndexChangeEvent;

            public var u:String;

            public var p:String;

            public var listView:String;

            public var AuthKey:String;

            public var encoder:Base64Encoder;

            public var result:Object;

            protected function button1_clickHandler(event:MouseEvent):void

            {

                u=login_username.text.toLowerCase();

                p=login_password.text.toLowerCase();

                if((u==''||u!='apc')||(p==''||p!='apc')){

                    (new AlertMsg()).open(this, false);

                }

                else{

                    userRequest.send();

                    navigator.pushView(views.DetailsView);

                }

            }

            protected function userRequest_resultHandler(event:ResultEvent):void

            {

                result =new Object;

                result=event.target.data;

            }

        ]]>

    </fx:Script>

    <fx:Declarations>

        <fx:Component className="AlertMsg">

            <s:SkinnablePopUpContainer x="50" y="250">

                <s:TitleWindow title="My Message" close="close()">

                    <s:VGroup horizontalAlign="center" paddingTop="8" paddingBottom="8" paddingLeft="8" paddingRight="8" gap="5" width="100%">

                        <s:Label text="Enter the correct userid/password"/>

                        <s:Button label="OK" click="close()"/>

                    </s:VGroup>

                </s:TitleWindow>

            </s:SkinnablePopUpContainer>

    </fx:Component>

        <s:HTTPService id="userRequest" url="http://{ipaddress.text}" useProxy="false" method="POST" result="userRequest_resultHandler(event)">

            <s:request xmlns="">

                <login_username>{login_username.text}</login_username>

                <login_password>{login_password.text}</login_password>

            </s:request>

        </s:HTTPService>

    </fx:Declarations>

    <s:List left="0" right="0" top="0" bottom="0" ></s:List>

    <s:Label x="19" y="33" text="Ip Address"/>

    <s:TextInput id="ipaddress" x="22" y="75" width="244" height="31"/>

    <s:Label x="22" y="135" width="111" text="username"/>

    <s:TextInput id="login_username" x="20" y="166" width="246" height="36"/>

    <s:Label x="20" y="220" text="password"/>

    <s:TextInput id="login_password" x="20" y="261" width="246" height="34"/>

    <s:Button x="20" y="325" height="49" label="Submit"  click="button1_clickHandler(event)" />

</s:View>