var prevCatTab = -1;
function changeCatTab(idx)
{
	if(prevCatTab == idx)
		return;
	
	document.getElementById('cat_tab_' + idx).style.display = 'block';
	document.getElementById('cat_tab_nav_item_' + idx).className += ' active';
	
	if(prevCatTab != -1)
	{
		document.getElementById('cat_tab_' + prevCatTab).style.display = 'none';
		document.getElementById('cat_tab_nav_item_' + prevCatTab).className = document.getElementById('cat_tab_nav_item_' + prevCatTab).className.replace('active', '')
	}
	
	eval('changeCatNews(' + catTabFItem[idx] + ')');
	
	prevCatTab = idx;
}
function changeCatNews(seo_link, image, title, short_content)
{
	document.getElementById("cat_tab_image").src = 'http://www.e-vakif.com/haberimaj/' + image + '';
	document.getElementById("cat_tab_title").innerHTML = "<a href=\"" + seo_link + "\">" + title + "</a>";
	document.getElementById("cat_tab_link").href = seo_link;
	document.getElementById("cat_tab_link").innerHTML = short_content;
	return false;
}
function changeCatHeadline(id, title, image, link)
{
    document.getElementById("cat_headline_image").src = 'http://www.e-vakif.com/haberimaj/' + image + '';
	document.getElementById("cat_headline_title").innerHTML = "<a href=" + link + ">" + title + "</a>";
	document.getElementById("cat_headline_link").href = link;
	
	return false;
}