function openCommentsTab(){document.getElementById("comments-tab").className="active";document.getElementById("playlist-tab").className="inactive";document.getElementById("information-tab").className="inactive";document.getElementById("post-share-tools-container").style.display="block";document.getElementById("playlist-container").style.visibility="hidden";document.getElementById("playlist-container").style.display="none";document.getElementById("video-information").style.display="none";document.getElementById("playlist").className="information-tab"}function openPlaylistTab(){if(document.getElementById("comments-tab")){document.getElementById("comments-tab").className="inactive"}document.getElementById("playlist-tab").className="active";document.getElementById("information-tab").className="inactive";document.getElementById("post-share-tools-container").style.display="none";document.getElementById("playlist-container").style.visibility="visible";document.getElementById("playlist-container").style.display="block";document.getElementById("video-information").style.display="none";document.getElementById("playlist").className=" "}function openInfoTab(){if(document.getElementById("comments-tab")){document.getElementById("comments-tab").className="inactive"}document.getElementById("playlist-tab").className="inactive";document.getElementById("information-tab").className="active";document.getElementById("post-share-tools-container").style.display="none";document.getElementById("playlist-container").style.visibility="hidden";document.getElementById("playlist-container").style.display="none";document.getElementById("video-information").style.display="block";document.getElementById("playlist").className="information-tab"};