var start= Math.floor(Math.random()*5);  //this line picks a random starting point in the array

var Headlines = {
     lines: [
      'BIOMETRIC TECHNOLOGY.<br>Security at your fingertips.',
      'NO PASSWORD?<br>NO PROBLEM.<br>Uncompromised security with biometric technology',
      'iGUARD is an adaptable security solution to your company&rsquo;s needs',
      'iGUARD, three top management security solutions in one device',
      'TIME AND ATTENDANCE,<br> access control and personnel identification in one device'
    ],

	current: 0,
	
    timeout: function(func, millis) {
      window.setTimeout(func, millis);
    },

    delayedAppear: function() {
      window.setTimeout(Headlines.appear, 200);
    },

    appear: function() {
      $('casestudy').innerHTML = Headlines.lines[(start++) % Headlines.lines.length];
      Headlines.current += 1;
      new Effect.Appear('rotate', { afterFinish: Headlines.delayedFade });
    },

    delayedFade: function() {
      if (Headlines.current<5)
      {
        window.setTimeout(Headlines.fade, 4000);
      }
      if (Headlines.current==5)
      {
      	Headlines.current=0;
        window.setTimeout(Headlines.fade, 4000);
      }
      
    },

    fade: function() {
      new Effect.Fade('rotate', { afterFinish: Headlines.delayedAppear });
    },

    start: function() {
      Headlines.delayedAppear();
    }
  }
  
    Headlines.start();