in_queue = 2;
num_boxes = 4;
running = true;

$(document).ready(function(){
	main_rotator = setInterval('change_item(null);',4500);  
	//var first_slide;
	//first_slide = document.getElementById('first_slide').value;
	//if(first_slide > 1){
	in_queue = document.getElementById('second_slide').value;
	  //$(".main_rotator_box").hide();
	  //$("#box_"+first_slide).show();
	  //$(".controls a").removeClass('active');
	  //$('#control_'+first_slide).addClass("active");
	  //in_queue = first_slide + 1;
	  //if(in_queue > num_boxes){
	//	  in_queue = 1;	
	 // }
	//}
});

function change_item(force_item){
  if(force_item > 0){
	  item_num = force_item;	
  }
  else{
	  item_num = in_queue	
  }
  $(".main_rotator_box").fadeOut();
  $("#box_"+item_num).fadeIn();
  $(".controls a").removeClass('active');
  $('#control_'+item_num).addClass("active");
  
  
  in_queue++;
  if(in_queue > num_boxes){
	  in_queue = 1;	
  }
}

function handle_control(item_num,control){
	  running = true;
	  play_pause(document.getElementById('control_play_pause'));
	  change_item(item_num);
	  $(".controls a").removeClass('active');
	  control.setAttribute("class","active");
}

function play_pause(control){
		if(running){
		  control.innerHTML = '<img src="/images/home/hp_redesign_1/play_btn.png">';  
		  running=false;
		  clearInterval(main_rotator);
		}
		else{
		  control.innerHTML = '<img src="/images/home/hp_redesign_1/pause_btn.png">';  
		  running = true;
		  main_rotator = setInterval('change_item(null);',3500);
		}
}