var total = parseInt(jQuery("#latest-ideas-count").html());
var current_idea = 0;
var timer = null;

jQuery(document).ready(function() {
  scrollideas(1);
});

function scrollideas(dir)
{	
  if(total < 1)
  {
    jQuery("#idea0").html("Latest investment ideas are not available at present.");
    return;
  }

  jQuery("[id^='idea']").hide();
  jQuery("#idea-previous-next").show();

  var next_id = current_idea + dir;

  if(dir == 1 && next_id > total)
  {
    next_id = 1;
  }
  else if(dir == -1 && next_id < 1)
  {
    next_id = total;
  }
  
  if(jQuery("#idea" + next_id).length > 0)
  {
    jQuery("#idea" + next_id).show();
  }

  current_idea = next_id;

  if(jQuery("#idea-count").length > 0)
  {
    jQuery("#idea-count").html(current_idea + " of " + total);
  }

  clearTimeout(timer);
  timer = setTimeout('scrollideas(1)', 7000);
}