"What Is Theory of Machines",
"Introduction to mechanisms, velocity and acceleration analysis of mechanisms",
"Kinematic link (or) element",
"Structure",
"Difference between structure & machine",
"Comparison of Mechanism, Machine and Structure",
"Kinematic pair",
"Mechanism",
"Inversion of Mechanism",
"Coupler Curves",
"Inversions of Single Slider Chain",
"Quick return motion mechanisms.",
"Velocity and Acceleration Analysis of Mechanisms",
"Motion of a link",
"Rubbing Velocity at a Pin Joint",
"Acceleration in mechanisms",
"Selection of a Belt Drive",
"Types of Belt Drives",
"Types of Belts",
"Types of Flat Belt Drives",
"Velocity Ratio of Belt Drive",
"Velocity Ratio of a Compound Belt Drive",
"Slip of Belt",
"Length of an open Belt Drive",
"Length of a Cross Belt Drive",
"Power transmitted by a Belt",
"Ratio of Driving Tensions for Flat Belt Drive",
"Determination of Angle of Contact",
"Centrifugal Tension",
"Maximum Tension in the Belt",
"Condition for the Transmission of Maximum Power",
"Applications",
"Exercise Problems",
"CAM Introduction",
"Classification of Cams",
"Terms Used in Radial Cams",
"Motion of the Follower",
"Construction of Cam Profile for a Radial Cam",
"Gear Drive",
"Advantages and Disadvantages of Gear Drive",
"Classification of Toothed Wheels",
"Gears for connecting parallel shafts",
"Gears for connecting intersecting shafts:",
"Neither parallel nor intersecting shafts",
"Terms Used in Gears",
"Gear-Tooth Action",
"Constant Velocity Ratio",
"Conjugate Profiles",
"Forms of Teeth",
"Advantages of Cycloidal gear teeth",
"Systems of Gear Teeth",
"Length of Path of Contact",
"Length of Arc of Contact",
"Contact Ratio (or) Number of Pairs of Teeth in Contact",
"Interference in Involute Gears",
"Backlash",
"Governors",
"Types of Governors",
"Centrifugal Governors",
"Terms Used in Governors",
"Watt Governor",
"Porter Governor",
"Method of resolution of forces",
"Instantaneous centre method",
"Sensitiveness of Governors",
"Hunting",
"Isochronous Governors",
"Stability of Governors",
"Effort and Power of a Governor"















stringArrayList.add("What Is Theory of Machines");
stringArrayList.add("Introduction to mechanisms, velocity and acceleration analysis of mechanisms");
stringArrayList.add("Kinematic link (or) element");
stringArrayList.add("Structure");
stringArrayList.add("Difference between structure & machine");
stringArrayList.add("Comparison of Mechanism, Machine and Structure");
stringArrayList.add("Kinematic pair");
stringArrayList.add("Mechanism");
stringArrayList.add("Inversion of Mechanism");
stringArrayList.add("Coupler Curves");
stringArrayList.add("Inversions of Single Slider Chain");
stringArrayList.add("Quick return motion mechanisms.");
stringArrayList.add("Velocity and Acceleration Analysis of Mechanisms");
stringArrayList.add("Motion of a link");
stringArrayList.add("Rubbing Velocity at a Pin Joint");
stringArrayList.add("Acceleration in mechanisms");
stringArrayList.add("Selection of a Belt Drive");
stringArrayList.add("Types of Belt Drives");
stringArrayList.add("Types of Belts");
stringArrayList.add("Types of Flat Belt Drives");
stringArrayList.add("Velocity Ratio of Belt Drive");
stringArrayList.add("Velocity Ratio of a Compound Belt Drive");
stringArrayList.add("Slip of Belt");
stringArrayList.add("Length of an open Belt Drive");
stringArrayList.add("Length of a Cross Belt Drive");
stringArrayList.add("Power transmitted by a Belt");
stringArrayList.add("Ratio of Driving Tensions for Flat Belt Drive");
stringArrayList.add("Determination of Angle of Contact");
stringArrayList.add("Centrifugal Tension");
stringArrayList.add("Maximum Tension in the Belt");
stringArrayList.add("Condition for the Transmission of Maximum Power");
stringArrayList.add("Applications");
stringArrayList.add("Exercise Problems");
stringArrayList.add("CAM Introduction");
stringArrayList.add("Classification of Cams");
stringArrayList.add("Terms Used in Radial Cams");
stringArrayList.add("Motion of the Follower");
stringArrayList.add("Construction of Cam Profile for a Radial Cam");
stringArrayList.add("Gear Drive");
stringArrayList.add("Advantages and Disadvantages of Gear Drive");
stringArrayList.add("Classification of Toothed Wheels");
stringArrayList.add("Gears for connecting parallel shafts");
stringArrayList.add("Gears for connecting intersecting shafts:");
stringArrayList.add("Neither parallel nor intersecting shafts");
stringArrayList.add("Terms Used in Gears");
stringArrayList.add("Gear-Tooth Action");
stringArrayList.add("Constant Velocity Ratio");
stringArrayList.add("Conjugate Profiles");
stringArrayList.add("Forms of Teeth");
stringArrayList.add("Advantages of Cycloidal gear teeth");
stringArrayList.add("Systems of Gear Teeth");
stringArrayList.add("Length of Path of Contact");
stringArrayList.add("Length of Arc of Contact");
stringArrayList.add("Contact Ratio (or) Number of Pairs of Teeth in Contact");
stringArrayList.add("Interference in Involute Gears");
stringArrayList.add("Backlash");
stringArrayList.add("Governors");
stringArrayList.add("Types of Governors");
stringArrayList.add("Centrifugal Governors");
stringArrayList.add("Terms Used in Governors");
stringArrayList.add("Watt Governor");
stringArrayList.add("Porter Governor");
stringArrayList.add("Method of resolution of forces");
stringArrayList.add("Instantaneous centre method");
stringArrayList.add("Sensitiveness of Governors");
stringArrayList.add("Hunting");
stringArrayList.add("Isochronous Governors");
stringArrayList.add("Stability of Governors");
stringArrayList.add("Effort and Power of a Governor");


















if (selected.equals("What Is Theory of Machines")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/1.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Introduction to mechanisms, velocity and acceleration analysis of mechanisms")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/2.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Kinematic link (or) element")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/3.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Structure")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/4.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Difference between structure & machine")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/5.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Comparison of Mechanism, Machine and Structure")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/6.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Kinematic pair")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/7.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Mechanism")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/8.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Inversion of Mechanism")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/9.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Coupler Curves")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/10.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Inversions of Single Slider Chain")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/11.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Quick return motion mechanisms.")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/12.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Velocity and Acceleration Analysis of Mechanisms")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/13.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Motion of a link")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/14.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Rubbing Velocity at a Pin Joint")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/15.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Acceleration in mechanisms")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/16.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Selection of a Belt Drive")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/17.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Types of Belt Drives")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/19.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Types of Belts")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/20.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Types of Flat Belt Drives")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/21.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Velocity Ratio of Belt Drive")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/22.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Velocity Ratio of a Compound Belt Drive")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/23.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Slip of Belt")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/24.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Length of an open Belt Drive")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/25.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Length of a Cross Belt Drive")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/26.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Power transmitted by a Belt")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/27.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Ratio of Driving Tensions for Flat Belt Drive")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/28.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Determination of Angle of Contact")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/29.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Centrifugal Tension")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/30.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Maximum Tension in the Belt")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/31.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Condition for the Transmission of Maximum Power")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/32.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Applications")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/33.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Exercise Problems")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/34.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("CAM Introduction")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/35.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Classification of Cams")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/36.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Terms Used in Radial Cams")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/37.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Motion of the Follower")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/38.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Construction of Cam Profile for a Radial Cam")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/39.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Gear Drive")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/40.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Advantages and Disadvantages of Gear Drive")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/41.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Classification of Toothed Wheels")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/42.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Gears for connecting parallel shafts")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/43.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Gears for connecting intersecting shafts:")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/44.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Neither parallel nor intersecting shafts")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/45.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Terms Used in Gears")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/46.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Gear-Tooth Action")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/47.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Constant Velocity Ratio")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/48.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Conjugate Profiles")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/49.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Forms of Teeth")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/50.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Advantages of Cycloidal gear teeth")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/51.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Systems of Gear Teeth")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/52.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Length of Path of Contact")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/53.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Length of Arc of Contact")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/54.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Contact Ratio (or) Number of Pairs of Teeth in Contact")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/55.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Interference in Involute Gears")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/56.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Backlash")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/57.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Governors")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/58.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Types of Governors")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/59.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Centrifugal Governors")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/60.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Terms Used in Governors")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/61.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Watt Governor")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/62.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Porter Governor")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/63.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Method of resolution of forces")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/64.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Instantaneous centre method")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/65.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Sensitiveness of Governors")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/66.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Hunting")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/67.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Isochronous Governors")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/68.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Stability of Governors")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/69.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }

if (selected.equals("Effort and Power of a Governor")) { Intent i = new Intent(MainActivity.this, DetailActivity.class); i.putExtra("id", position); i.putExtra("url" , "file:///android_asset/70.htm" ); i.putExtra( "value", adapter.getItem(position)); startActivity(i); }