var loadingTimeout = 500;
function goLeft(type,hiddenName) {
	switch (type) {
		case 'blogs':
			var tab = 3;
			var currentPage = 0;
			if(tab == 3) {
				currentPage = document.getElementById('blogsPageListHidden').value;
				if (currentPage >0) {
					document.getElementById('blogsPageListHidden').value = Math.abs(currentPage) - 1;
				}
				currentPage = document.getElementById('blogsPageListHidden').value;
			}
			var aid = document.getElementById('blogsPageListOwner').value;
			if (currentPage >= 0) {
				document.getElementById('blogViews').style.display = 'none';
				document.getElementById('blogsLoading').style.display = '';

				request=getXmlHttpRequestObject();

				var url = serverPath + "getMainPageBlog.php?tab="+tab+'&page='+currentPage+'&aid='+aid;
				request.onreadystatechange=blogStateChanged;
				request.open("GET",url,true);
				request.setRequestHeader("Accept-Language", "bg, en");
				request.setRequestHeader("Accept-Charset", "utf8");
				request.send(null);
			}
			break;
	}
}

function goRight(type,hiddenName) {
	switch (type) {
		case 'blogs':
			var tab = 3;
			var currentPage = 0;
			if(tab == 3) {
				currentPage = document.getElementById('blogsPageListHidden').value;
				var newPage = Math.abs(currentPage) + 1;
				if (newPage > Math.ceil(allArticlesCount/fastNavigationArticles)) {
					newPage = newPage - 1;
				}
				document.getElementById('blogsPageListHidden').value = newPage;
				currentPage = document.getElementById('blogsPageListHidden').value;
			}
			var aid = document.getElementById('blogsPageListOwner').value;
			if (currentPage >= 0) {
				document.getElementById('blogViews').style.display = 'none';
				document.getElementById('blogsLoading').style.display = '';

				request=getXmlHttpRequestObject();

				var url = serverPath + "getMainPageBlog.php?tab="+tab+'&page='+currentPage+'&aid='+aid;
				request.onreadystatechange=blogStateChanged;
				request.open("GET",url,true);
				request.setRequestHeader("Accept-Language", "bg, en");
				request.setRequestHeader("Accept-Charset", "utf8");
				request.send(null);
			}
			break;
	}
}
function blogStateChanged() {
	if (request.readyState==4 || request.readyState=="complete") {
		//alert(request.getAllResponseHeaders());
		// alert(request.responseText);
		xml = request.responseXML;
		var arr=getTagsAsArray(xml);
		var avg, hasHalf;
		if (arr) {
			for (var cnt=1; cnt<=arr.length; cnt++) {
				// alert(arr[cnt-1]['arid']);
				document.getElementById('blogTitle'+cnt).style.display='';
				document.getElementById('blogTitle'+cnt).innerHTML = arr[cnt-1]['title'];
				document.getElementById('blogTitle'+cnt).href=arr[cnt-1]['link'];
			}
			for (var i = arr.length + 1;i< fastNavigationArticles + 1;i++) {
				document.getElementById('blogTitle'+i).style.display='none';
			}
		}
		setTimeout("document.getElementById('blogViews').style.display = '';document.getElementById('blogsLoading').style.display = 'none';",loadingTimeout);
	}
}