window.addEvent('load', maj_navigation);

function maj_navigation(event)
{
	if(location.hash && location.hash.length > 0) {
		var hash = location.hash.substring(1);
		var type = hash.substring(0,2);
		if(type == "nl") {

			var envoi_ami_top = $('envoi_ami_top');
			if(envoi_ami_top) envoi_ami_top.setStyle('display','none');
			var imprimer_top = $('imprimer_top');
			if(imprimer_top) imprimer_top.setStyle('display','none');
			var pagination_top = $('pagination_top');
			if(pagination_top) {
				pagination_top.className = '';
				pagination_top.addClass('moduletable_outils_top_articlenl');
			}
			var refnl = hash.substring(2);
			$ES('.prev_pb').each(function(item) { item.href += '#nl'+refnl; });
			$ES('.next_pb').each(function(item) { item.href += '#nl'+refnl; });
			$ES('.page_next a').each(function(item) { item.href += '#nl'+refnl; });
			$ES('.moduletable_sommaire a').each(function(item) { item.href += '#nl'+refnl; });

			var ida = $('ida_nl').value;
			if(refnl != '' && ida != '') {
				new XHR({method:'get', onSuccess: maj_navigation_result}).send('index.php?option=com_nt_nl&task=maj_navigation&refnl='+refnl+'&ida='+ida, '');
			}
		}
	}
}


function maj_navigation_result(text, xml)
{
	if(xml) {
		var prev='', next='', title_prev='', title_next='';

		// On construit le module de gauche des articles newsletter
		var left_column = $('colgauchegauche');
		if(left_column) {
			var contents = xml.getElementsByTagName('content');
			if(contents.length > 0) {
				var div = new Element('div');
				div.addClass('moduletable_bloc_gauche');
				div.addClass('moduletable_bloc_gauche_newsletter');
				var h3 = new Element('h3');
				h3.setHTML('<img alt="Email d\'info" src="'+BASE_URL+'images/notretemps/blocs_gauche/emailinfo.jpg"/>');
				div.appendChild(h3);
				var content = new Element('div').addClass('box-content clearfix');
				var divtext = new Element('div').addClass('texte clearfix');
				
				var ul = new Element('ul');
				var li = '';
				var link = '', title = '';
				for(var i=0 ; i<contents.length ; i++) {
					li = new Element('li');
					href = new Element('a');
					if(link = contents[i].getElementsByTagName('link')[0].firstChild.nodeValue) href.setAttribute('href',link);
					if(title = contents[i].getElementsByTagName('title')[0].firstChild.nodeValue) {
						href.setAttribute('title',title);
						href.setHTML(title);
					}
					else href.SetHTML('Article '+i);
					if(contents[i].attributes[0] && contents[i].attributes[0].name == 'current') li.addClass('current');
					else if(contents[i].attributes[0] && contents[i].attributes[0].name == 'prev') { prev = link; title_prev = title; }
					else if(contents[i].attributes[0] && contents[i].attributes[0].name == 'next') { next = link; title_next = title; }
					li.appendChild(href);
					ul.appendChild(li);
				}
				divtext.appendChild(ul);
				content.appendChild(divtext);
				div.appendChild(content);
				left_column.insertBefore(div,left_column.firstChild);
			}
		}

		var skip_next = 0;
		var skip_prev = 0;
		if($ES('#pagination_top .precedent').length > 0) skip_prev = 1;
		if($ES('#pagination_top .suivant').length > 0) skip_next = 1;
		if(skip_next && skip_prev) return;

		var parag, link;
		var prevexist = 0;
		if(!skip_prev && prev != '') {
			var prev_link = '';
			var prev_title = '';
			parag = new Element('p');
			link = new Element('a');
			parag.addClass('precedent');
			link.setAttribute('href',prev);
			link.setAttribute('title','Article suivant : '+title_prev);
			link.setHTML('Pr&eacute;c&eacute;dent');
			parag.appendChild(link);
			if($('grossir_top')) {
				parag.injectBefore($('grossir_top'));
			}
			var parag_bottom = parag.cloneNode(true);
			if($('pagination_bottom')) $('pagination_bottom').appendChild(parag_bottom);
			if($('pagination_top')) $('pagination_top').className='moduletable_outils_top_articlenl orange_left';
			if($('pagination_bottom')) $('pagination_bottom').className='moduletable_outils_bottom_pb orange_left';
			prevexist = 1;
		}

		if(!skip_next && next != '') {
			var next_link = '';
			var next_title = '';
			parag = new Element('p');
			link = new Element('a');
			parag.addClass('suivant');
			link.setAttribute('href',next);
			link.setAttribute('title','Article suivant : '+title_next);
			link.setHTML('Suivant');
			parag.appendChild(link);
			if($('grossir_top')) {
				parag.injectAfter($('grossir_top'));
			}
			if(prevexist == 1){
				if($('pagination_top')) $('pagination_top').className='moduletable_outils_top_articlenl orange';
				//if($('pagination_bottom')) $('pagination_bottom').className='moduletable_outils_bottom_pb orange';
			}else{
				if($('pagination_top')) $('pagination_top').className='moduletable_outils_top_articlenl orange_right';
				//if($('pagination_bottom')) $('pagination_bottom').className='moduletable_outils_bottom_pb orange_right';
			}
			//if($('pagination_bottom')) $('pagination_bottom').appendChild(parag);
		}
	}
}