function showGeneralTab() {
	document.getElementById("general-tab").style.display = "none";
	document.getElementById("general-tab-on").style.display = "block";
	document.getElementById("events-tab").style.display = "block";
	document.getElementById("events-tab-on").style.display = "none";
	document.getElementById("media-tab").style.display = "block";
	document.getElementById("media-tab-on").style.display = "none";
	document.getElementById("programs-tab").style.display = "block";
	document.getElementById("programs-tab-on").style.display = "none";
	document.getElementById("general").style.display = "block";
	document.getElementById("events").style.display = "none";
	document.getElementById("media").style.display = "none";
	document.getElementById("programs").style.display = "none";
}

function showEventsTab() {
	document.getElementById("general-tab").style.display = "block";
	document.getElementById("general-tab-on").style.display = "none";
	document.getElementById("events-tab").style.display = "none";
	document.getElementById("events-tab-on").style.display = "block";
	document.getElementById("media-tab").style.display = "block";
	document.getElementById("media-tab-on").style.display = "none";
	document.getElementById("programs-tab").style.display = "block";
	document.getElementById("programs-tab-on").style.display = "none";
	document.getElementById("general").style.display = "none";
	document.getElementById("events").style.display = "block";
	document.getElementById("media").style.display = "none";
	document.getElementById("programs").style.display = "none";
}

function showMediaTab() {
	document.getElementById("general-tab").style.display = "block";
	document.getElementById("general-tab-on").style.display = "none";
	document.getElementById("events-tab").style.display = "block";
	document.getElementById("events-tab-on").style.display = "none";
	document.getElementById("media-tab").style.display = "none";
	document.getElementById("media-tab-on").style.display = "block";
	document.getElementById("programs-tab").style.display = "block";
	document.getElementById("programs-tab-on").style.display = "none";
	document.getElementById("general").style.display = "none";
	document.getElementById("events").style.display = "none";
	document.getElementById("media").style.display = "block";
	document.getElementById("programs").style.display = "none";
}

function showProgramsTab() {
	document.getElementById("general-tab").style.display = "block";
	document.getElementById("general-tab-on").style.display = "none";
	document.getElementById("events-tab").style.display = "block";
	document.getElementById("events-tab-on").style.display = "none";
	document.getElementById("media-tab").style.display = "block";
	document.getElementById("media-tab-on").style.display = "none";
	document.getElementById("programs-tab").style.display = "none";
	document.getElementById("programs-tab-on").style.display = "block";
	document.getElementById("general").style.display = "none";
	document.getElementById("events").style.display = "none";
	document.getElementById("media").style.display = "none";
	document.getElementById("programs").style.display = "block";
}