$(document).ready(function(){
	
	var offset = new Array();
	var pagebreak = new Array();
	
	$('.offset_list .pagination a').livequery("click", function(event) {
		
		var data = $(this).metadata();
		var pageBreak = data.pagebreak;
		var service = data.service;
		var direction = data.dir;
		var loc = data.loc;
		var t = data.type;
		
		var parentElement = $(this).parent().parent().parent();
		
		if(!offset[service]) {
			offset[service] = 0;
		}
		
		offset[service] = direction == 'next' ? (offset[service] + pageBreak) : (offset[service] = offset[service] - pageBreak);
		
		pagebreak[service] = pageBreak;
		
		if(offset[service] < 0) {
			offset[service] = 0;
		}
		
		//$('.content', parentElement).html('<img src="/media/grafiikat/ajax-loader.gif" alt="Ladataan..." />');
		$('.content', parentElement).load('/inc/ajax/offsetlist_' + service + '.php?offset=' + offset[service] + '&pagebreak=' + pagebreak[service] + '&location=' + loc + '&type=' + t);
		
		if(offset[service] > 0) {
			$("div.prev a", parentElement).removeClass('hidden');
			$("div.prev span", parentElement).hide();
		} else {
			$("span.prev ", parentElement).show();
			$("a.prev", parentElement).addClass('hidden');
		}
        
        _gaq.push(['_setAccount', 'UA-64717-3']);
        _gaq.push(['_trackEvent', 'offsetlist', service]);
		
		return false;
		
	});

});