var headline_count;
var headline_interval;
var old_headline = 0;
var current_headline = 0;

$(document).ready(function() {
						   
// hide Javascript warning
  $('.javapop').hide();


  $('#category').change (function() {
  		if ($('select#category').val() !="Concern") {
  			$('select#concern').val("N/A");
			$('#concern').attr('disabled', 'disabled');
		}
  		if ($('select#category').val() =="Concern") {
			$('#concern').attr('disabled', '');
		}
  });
					   


// text resize functions  
  $('a#resize1').click(function() {
		$.sessionStart();
		$('body').css('font-size', '100%');
		$.session("resize", '100%'); 
		$.sessionStop();
    return false;
  });

// text resize functions  
  $('a#resize2').click(function() {
		$.sessionStart();
		$('body').css('font-size', '125%');
		$.session("resize", '125%'); 
		$.sessionStop();
    return false;
  });

// text resize functions  
  $('a#resize3').click(function() {
		$.sessionStart();
		$('body').css('font-size', '150%');
		$.session("resize", '150%');
		$.sessionStop();
    return false;
  });

if ($.session("resize")=='100%') {
	$('body').css('font-size', '100%');
}

if ($.session("resize")=='125%') {
	$('body').css('font-size', '125%');
}

if ($.session("resize")=='150%') {
	$('body').css('font-size', '150%');
}

$('ul.sf-menu').superfish(); 
						   
 // initialize hides and shows
  $('a#btn1').hide();
  $('p#p1').addClass('first_news');
  
  $('a#box2').hide();
  $('a#btn2on').hide();
  
  $('a#box3').hide();
  $('a#btn3on').hide();
  
  $('a#prev1').show();
  $('a#prev2').hide();
  $('a#prev3').hide();
  
  $('a#next1').show();
  $('a#next2').hide();
  $('a#next3').hide();
  

// when button 1 is clicked  
  $('a#btn1,a#btn1on,a#prev2,a#next3').click(function() {
	  $('a#btn1on').show();
	  $('a#btn1').hide();
	  $('a#box1').show();
	  
	  $('a#box2').hide();
	  $('a#btn2on').hide();
	  $('a#btn2').show();
	  
	  $('a#box3').hide();
	  $('a#btn3on').hide();
	  $('a#btn3').show();
	  
  	  $('p#p1').addClass('first_news');
  	  $('p#p2').removeClass('first_news');
  	  $('p#p3').removeClass('first_news');
	  
	  $('a#prev1').show();
	  $('a#prev2').hide();
	  $('a#prev3').hide();
	  
	  $('a#next1').show();
	  $('a#next2').hide();
	  $('a#next3').hide();
	  
	  news_headline = 99;
	  
    return false;
  });
 
 
// when button 2 is clicked  
  $('a#btn2,a#btn2on,a#prev3,a#next1').click(function() {
	  $('a#btn1on').hide();
	  $('a#btn1').show();
	  $('a#box1').hide();
	  
	  $('a#box2').show();
	  $('a#btn2on').show();
	  $('a#btn2').hide();
	  
	  $('a#box3').hide();
	  $('a#btn3on').hide();
	  $('a#btn3').show();
	  
  	  $('p#p1').removeClass('first_news');
  	  $('p#p2').addClass('first_news');
  	  $('p#p3').removeClass('first_news');
	  
	  $('a#prev1').hide();
	  $('a#prev2').show();
	  $('a#prev3').hide();
	  
	  $('a#next1').hide();
	  $('a#next2').show();
	  $('a#next3').hide();
	  
	  news_headline = 99;
	  
    return false;
  });
 
 
// when button 3 is clicked  
  $('a#btn3, a#btn3on,a#prev1,a#next2').click(function() {
	  $('a#btn1on').hide();
	  $('a#btn1').show();
	  $('a#box1').hide();
	  
	  $('a#box2').hide();
	  $('a#btn2on').hide();
	  $('a#btn2').show();
	  
	  $('a#box3').show();
	  $('a#btn3on').show();
	  $('a#btn3').hide();
	  
  	  $('p#p1').removeClass('first_news');
  	  $('p#p2').removeClass('first_news');
  	  $('p#p3').addClass('first_news');
	  
	  $('a#prev1').hide();
	  $('a#prev2').hide();
	  $('a#prev3').show();
	  
	  $('a#next1').hide();
	  $('a#next2').hide();
	  $('a#next3').show();
	  
	  news_headline = 99;
	  
    return false;
  });
 
  headline_count = $("div.advisory_list").size();
  $("div.advisory_list:eq("+current_headline+")").css('top', '5px');
 
  headline_interval = setInterval(headline_rotate,7000);
  $('#scrollup').hover(function() {
    clearInterval(headline_interval);
  }, function() {
    headline_interval = setInterval(headline_rotate,7000);
    headline_rotate();
  }); 
  

  news_headline = 1;
  news_interval = setInterval(news_rotate,5000);
});





function headline_rotate() {
  current_headline = (old_headline + 1) % headline_count;
  $("div.advisory_list:eq(" + old_headline + ")")
    .animate({top: -205},"fast", function() {
      $(this).css('top', '205px');
    });
  $("div.advisory_list:eq(" + current_headline + ")")
    .animate({top: 5},"slow");  
  old_headline = current_headline;
}


function news_rotate() {
	  if (news_headline =='1') {
			  $('a#btn1on').hide();
			  $('a#btn1').show();
			  $('a#box1').hide();
			  
			  $('a#box2').show();
			  $('a#btn2on').show();
			  $('a#btn2').hide();
			  
			  $('a#box3').hide();
			  $('a#btn3on').hide();
			  $('a#btn3').show();
			  
			  $('p#p1').removeClass('first_news');
			  $('p#p2').addClass('first_news');
			  $('p#p3').removeClass('first_news');
			  
			  $('a#prev1').hide();
			  $('a#prev2').show();
			  $('a#prev3').hide();
			  
			  $('a#next1').hide();
			  $('a#next2').show();
			  $('a#next3').hide();
			  
			news_headline=2;
	  } else if (news_headline =='2') {
			  $('a#btn1on').hide();
			  $('a#btn1').show();
			  $('a#box1').hide();
			  
			  $('a#box2').hide();
			  $('a#btn2on').hide();
			  $('a#btn2').show();
			  
			  $('a#box3').show();
			  $('a#btn3on').show();
			  $('a#btn3').hide();
			  
			  $('p#p1').removeClass('first_news');
			  $('p#p2').removeClass('first_news');
			  $('p#p3').addClass('first_news');
			  
			  $('a#prev1').hide();
			  $('a#prev2').hide();
			  $('a#prev3').show();
			  
			  $('a#next1').hide();
			  $('a#next2').hide();
			  $('a#next3').show();
	  
			news_headline=3;
	  } else if (news_headline =='3') {
			  $('a#btn1on').show();
			  $('a#btn1').hide();
			  $('a#box1').show();
			  
			  $('a#box2').hide();
			  $('a#btn2on').hide();
			  $('a#btn2').show();
			  
			  $('a#box3').hide();
			  $('a#btn3on').hide();
			  $('a#btn3').show();
			  
			  $('p#p1').addClass('first_news');
			  $('p#p2').removeClass('first_news');
			  $('p#p3').removeClass('first_news');
			  
			  $('a#prev1').show();
			  $('a#prev2').hide();
			  $('a#prev3').hide();
			  
			  $('a#next1').show();
			  $('a#next2').hide();
			  $('a#next3').hide();
	  
			news_headline=1;
	  }
	
}