$(document).ready(function(){
	bindPaginationNavigation();
});

function loadArticleList(goPage){
	var data = new Object();
      data.action = 'loadArticleList';
      data.categoryID = 4; //4 == nyheter
      data.siteID = $('#hidden_siteID').val();
      data.page = 'nyhet';
      data.headline = $("#previousArticlesWrapper fieldset legend").text();
      
      if(goPage){
      	data.goPage = goPage;
      } else {
      	data.goPage = 1;
      }
      
      var dataString = $.toJSON(data);
      
      $.post('ajax/article.php', {data: dataString}, function(res){
          var obj = $.evalJSON(res);
          if(obj.success == 1){
          	$("#previousArticlesWrapper").html(obj.tpl);
          	
          	bindPaginationNavigation();
          	
          } else {
          	$("#previousArticlesWrapper").html("Fel vid inläsning av tidigare nyheter.");
          }
      });
}

function bindPaginationNavigation(){
	$("#previousArticlesWrapper a.pagination").click(function(ev){
		ev.preventDefault();
		
		var split = $(this).attr('class').split(" ");
		var i;
		for(i in split){
			if(split[i].indexOf('page_') >= 0){
				var page = filterString(split[i], 'page_');
				loadArticleList(page);
			}
		}
	});
}