Android : how to open activity With Slider Animation left to right

i want to open Activity from Left To right Sliding ...On Button Click .. i create anim xml

use this function for sliding animation with intent like

signupbtn.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
            Intent s=new Intent(getApplicationContext(),SignUpActivity.class);


    startActivity(s);
        ((Activity) getApplicationContext()).overridePendingTransition(R.anim.slidleft_to_right,R.anim.slideright_to_left);

                }
            });

But My App crashed and Give Error In Logcate

09-05 14:31:39.761: E/AndroidRuntime(15501): java.lang.ClassCastException: android.app.Application cannot be cast to android.app.Activity
09-05 14:31:39.761: E/AndroidRuntime(15501):    at com.example.bounced.MainActivity$2.onClick(MainActivity.java:41)
09-05 14:31:39.761: E/AndroidRuntime(15501):    at android.view.View.performClick(View.java:4084)
09-05 14:31:39.761: E/AndroidRuntime(15501):    at android.view.View$PerformClick.run(View.java:16987)
09-05 14:31:39.761: E/AndroidRuntime(15501):    at android.os.Handler.handleCallback(Handler.java:615)
09-05 14:31:39.761: E/AndroidRuntime(15501):    at android.os.Handler.dispatchMessage(Handler.java:92)