$(document).ready(function() {

	var $offset_amount;
	
	  if ($.browser.msie && $.browser.version == "6.0"){
      	offset_amount = 0;	
	  }else if ($.browser.msie && $.browser.version == "7.0"){
     	offset_amount = -118;		
  	  } else {
		 offset_amount = -118; 
	  }

	
	var requested_article = "link" + jQuery.url.param("show");
	
	$('[id^=news_item]').hide();
	
if (requested_article != undefined) {
	var which_article = '#' + requested_article;
	
	$(which_article).toggleClass("newslink_open");
	
	$('#news_item_' + requested_article).slideToggle("slow", function() {
		//$.scrollTo(which_article, 2500, {easing:'easeOutExpo'});
		$.scrollTo(which_article, 2500, {offset:offset_amount});
	});	 
}

	$('[id^=link]').click(function() {
		
		$(this).toggleClass("newslink_open");
		var $this = $(this);
				
		var x = $this.attr("id");
		$('#news_item_' + x).slideToggle("slow");
		
		if ($(this).hasClass("newslink_open")) {
			//$.scrollTo($this, 1500, {easing:'easeOutExpo'});
			$.scrollTo($this, 1500, {offset:offset_amount});
		}
		
		return false;
	});
	
	$('[id^=prev]').click(function() {
		
		var $this = $(this);
		var prev = $this.attr("id").substr(4);

		var previous_item = "#news_item_link" + String(prev-1);
		var previous_link = "#link" + String(prev-1);
		
		$(previous_item).slideDown("slow", function() {
			$(previous_link).addClass("newslink_open");
			$.scrollTo(previous_link, 1000, {offset:offset_amount});
		});	
		
		return false;
	});
	
	$('#openall').click(function() {
		$('[id^=news_item]').slideDown("slow");
		$('[id^=link]').addClass("newslink_open");
	});
	
	$('#closeall').click(function() {
		$('[id^=news_item]').slideUp("slow");
		$('[id^=link]').removeClass("newslink_open");
	});
	
});