function articles_tab_control(a){if(a=="latest_li"){document.getElementById("latest_li").className="current";document.getElementById("hot_li").className="";document.getElementById("popular_li").className="";document.getElementById("viewed_li").className="";ShowHide("hot","hidden");ShowHide("latest","visible");ShowHide("popular","visible");ShowHide("viewed","visible")}else{if(a=="hot_li"){document.getElementById("hot_li").className="current";document.getElementById("latest_li").className="";document.getElementById("popular_li").className="";document.getElementById("viewed_li").className="";ShowHide("hot","visible");ShowHide("latest","hidden");ShowHide("popular","hidden");ShowHide("viewed","hidden")}else{if(a=="popular_li"){document.getElementById("hot_li").className="";document.getElementById("latest_li").className="";document.getElementById("popular_li").className="current";document.getElementById("viewed_li").className="";ShowHide("hot","hidden");ShowHide("latest","hidden");ShowHide("popular","visible");ShowHide("viewed","hidden")}else{if(a=="viewed_li"){document.getElementById("hot_li").className="";document.getElementById("latest_li").className="";document.getElementById("popular_li").className="";document.getElementById("viewed_li").className="current";ShowHide("hot","hidden");ShowHide("latest","hidden");ShowHide("popular","hidden");ShowHide("viewed","visible")}}}}}function community_related(b){var e=new Date();var c=e.getTime();var a=SITEURL+"/libs/ajax/ajax_articles_community_related.php?timestamp="+c;params="keyword="+b;xmlHttp_community_related=GetXmlHttpObject(community_related_helper);xmlHttp_community_related.open("POST",a,true);xmlHttp_community_related.setRequestHeader("Cache-Control","no-cache");xmlHttp_community_related.setRequestHeader("Cache-Control","no-store");xmlHttp_community_related.setRequestHeader("Cache-Control","must-revalidate");xmlHttp_community_related.setRequestHeader("Cache-Control","post-check=0");xmlHttp_community_related.setRequestHeader("Cache-Control","pre-check=0");xmlHttp_community_related.setRequestHeader("If-Modified-Since","Sat, 1 Jan 2000 00:00:00 GMT");xmlHttp_community_related.setRequestHeader("Content-Type","application/x-www-form-URLencoded");xmlHttp_community_related.setRequestHeader("Content-Length",params.length);xmlHttp_community_related.setRequestHeader("Connection","close");xmlHttp_community_related.send(params)}function community_related_helper(){if(xmlHttp_community_related.readyState==4||xmlHttp_community_related.readyState=="complete"){response=xmlHttp_community_related.responseText;response2=response.split("[SPLIT]");document.getElementById("com_topics_tab_content").innerHTML=response2[0];document.getElementById("com_photos_tab_content").innerHTML=response2[1]}};