diff --git a/application/controllers/ScheduleController.php b/application/controllers/ScheduleController.php
index f174c48d8..45d763820 100644
--- a/application/controllers/ScheduleController.php
+++ b/application/controllers/ScheduleController.php
@@ -171,17 +171,18 @@ class ScheduleController extends Zend_Controller_Action
     public function makeContextMenuAction()
     {
         $id = $this->_getParam('id');
-		$start_timestamp = $this->_getParam('start');
         $today_timestamp = date("Y-m-d H:i:s");
 
         $userInfo = Zend_Auth::getInstance()->getStorage()->read();
         $user = new User($userInfo->id, $userInfo->type);
 
-		$params = '/format/json/id/#id#/start/#start#/end/#end#';
+        $show = new ShowInstance($id);
 
-		if(strtotime($today_timestamp) < strtotime($start_timestamp)) {
+		$params = '/format/json/id/#id#';
 
-            if($user->isHost($id)) {
+		if(strtotime($today_timestamp) < strtotime($show->getShowStart())) {
+
+            if($user->isHost($show->getShowId())) {
 
 			    $menu[] = array('action' => array('type' => 'ajax', 'url' => '/Schedule/delete-show'.$params, 'callback' => 'window["scheduleRefetchEvents"]'), 
 							    'title' => 'Delete');
@@ -203,9 +204,7 @@ class ScheduleController extends Zend_Controller_Action
 
     public function scheduleShowAction()
     {
-        $start_timestamp = $this->sched_sess->showStart;
-		$end_timestamp = $this->sched_sess->showEnd;
-		$showId = $this->sched_sess->showId;
+		$showInstanceId = $this->sched_sess->showInstanceId;
 		$search = $this->_getParam('search', null);
 		$plId = $this->_getParam('plId');
 
@@ -214,35 +213,33 @@ class ScheduleController extends Zend_Controller_Action
 		}
 
 		$userInfo = Zend_Auth::getInstance()->getStorage()->read();
+        $user = new User($userInfo->id, $userInfo->type);
+		$show = new ShowInstance($showInstanceId);
 
-		$user = new User($userInfo->id, $userInfo->type);
-		$show = new Show($user, $showId);
-
-        if($user->isHost($showId)) {
-		    $show->scheduleShow($start_timestamp, array($plId));
+        if($user->isHost($show->getShowId())) {
+		    $show->scheduleShow(array($plId));
         }
 
-		$this->view->showContent = $show->getShowContent($start_timestamp);
-		$this->view->timeFilled = $show->getTimeScheduled($start_timestamp, $end_timestamp);
-		$this->view->percentFilled = Schedule::getPercentScheduledInRange($start_timestamp, $end_timestamp);
+		$this->view->showContent = $show->getShowContent();
+		$this->view->timeFilled = $show->getTimeScheduled();
+		$this->view->percentFilled = $show->getPercentScheduledInRange();
 
 		$this->view->chosen = $this->view->render('schedule/scheduled-content.phtml');	
-		
 		unset($this->view->showContent);
     }
 
     public function clearShowAction()
     {
-        $start = $this->_getParam('start');
-        $showId = $this->_getParam('id');
+        $showInstanceId = $this->_getParam('id');
 
         $userInfo = Zend_Auth::getInstance()->getStorage()->read();
         $user = new User($userInfo->id, $userInfo->type);
 
-        if($user->isHost($showId)) {
+        $show = new ShowInstance($showInstanceId);
 
-            $show = new Show($user, $showId);
-            $show->clearShow($start);
+        if($user->isHost($show->getShowId())) {
+
+            $show->clearShow();
         }
     }
 
@@ -253,14 +250,10 @@ class ScheduleController extends Zend_Controller_Action
 
     public function findPlaylistsAction()
     {
-        $show_id = $this->sched_sess->showId;
-		$start_timestamp = $this->sched_sess->showStart;
-        $end_timestamp = $this->sched_sess->showEnd;
 		$post = $this->getRequest()->getPost();
 
-		$userInfo = Zend_Auth::getInstance()->getStorage()->read();
-		$show = new Show(new User($userInfo->id, $userInfo->type), $show_id);
-		$playlists = $show->searchPlaylistsForShow($start_timestamp, $end_timestamp, $post);
+		$show = new ShowInstance($this->sched_sess->showInstanceId);
+		$playlists = $show->searchPlaylistsForShow($post);
 
 		//for datatables
 		die(json_encode($playlists));
@@ -268,31 +261,29 @@ class ScheduleController extends Zend_Controller_Action
 
     public function removeGroupAction()
     {
+        $showInstanceId = $this->sched_sess->showInstanceId;
         $group_id = $this->_getParam('groupId');
-		$start_timestamp = $this->sched_sess->showStart;
-		$end_timestamp = $this->sched_sess->showEnd;
-		$show_id = $this->sched_sess->showId;
 		$search = $this->_getParam('search', null);
 
-		$userInfo = Zend_Auth::getInstance()->getStorage()->read();
-		$show = new Show(new User($userInfo->id, $userInfo->type), $show_id);
-		
-		$show->removeGroupFromShow($start_timestamp, $group_id);
+		$show = new ShowInstance($showInstanceId);
+		$show->removeGroupFromShow($group_id);
 
-		$this->view->showContent = $show->getShowContent($start_timestamp);
-		$this->view->timeFilled = $show->getTimeScheduled($start_timestamp, $end_timestamp);
-		$this->view->percentFilled = Schedule::getPercentScheduledInRange($start_timestamp, $end_timestamp);
+		$this->view->showContent = $show->getShowContent();
+		$this->view->timeFilled = $show->getTimeScheduled();
+		$this->view->percentFilled = $show->getPercentScheduledInRange();
 
 		$this->view->chosen = $this->view->render('schedule/scheduled-content.phtml');	
-		
 		unset($this->view->showContent);
     }
 
     public function scheduleShowDialogAction()
     {
+		$showInstanceId = $this->_getParam('id');
+        
+        $show = new ShowInstance($showInstanceId);
+
         $start_timestamp = $this->_getParam('start');
 		$end_timestamp = $this->_getParam('end');
-		$showId = $this->_getParam('id');
 
 		$this->sched_sess->showId = $showId;
 		$this->sched_sess->showStart = $start_timestamp;
diff --git a/application/models/Schedule.php b/application/models/Schedule.php
index 9a08f26ee..d9cbf3137 100644
--- a/application/models/Schedule.php
+++ b/application/models/Schedule.php
@@ -281,14 +281,6 @@ class Schedule {
     public static function getTimeUnScheduledInRange($s_datetime, $e_datetime) {
         global $CC_CONFIG, $CC_DBC;
 
-        $sql = "SELECT timestamp '{$s_datetime}' > timestamp '{$e_datetime}'";
-        $isNextDay = $CC_DBC->GetOne($sql);
-
-        if($isNextDay === 't') {
-            $sql = "SELECT date '{$e_datetime}' + interval '1 day'";
-            $e_datetime = $CC_DBC->GetOne($sql);
-        }
-
         $sql = "SELECT SUM(clip_length) FROM ".$CC_CONFIG["scheduleTable"]." 
             WHERE (starts >= '{$s_datetime}')  
             AND (ends <= '{$e_datetime}')";
@@ -310,14 +302,6 @@ class Schedule {
     public static function getTimeScheduledInRange($s_datetime, $e_datetime) {
         global $CC_CONFIG, $CC_DBC;
 
-        $sql = "SELECT timestamp '{$s_datetime}' > timestamp '{$e_datetime}'";
-        $isNextDay = $CC_DBC->GetOne($sql);
-
-        if($isNextDay === 't') {
-            $sql = "SELECT date '{$e_datetime}' + interval '1 day'";
-            $e_datetime = $CC_DBC->GetOne($sql);
-        }
-
         $sql = "SELECT SUM(clip_length) FROM ".$CC_CONFIG["scheduleTable"]." 
             WHERE (starts >= '{$s_datetime}')  
             AND (ends <= '{$e_datetime}')";
diff --git a/application/models/Shows.php b/application/models/Shows.php
index 38559b3a7..971045595 100644
--- a/application/models/Shows.php
+++ b/application/models/Shows.php
@@ -369,11 +369,24 @@ class ShowInstance {
 		$this->_instanceId = $instanceId;    
     }
 
+    public function getShowId() {
+        $showInstance = CcShowInstancesQuery::create()->findPK($this->_instanceId);
+        return $showInstance->getDbShowId();
+    }
+
+    public function getShowStart() {
+        $showInstance = CcShowInstancesQuery::create()->findPK($this->_instanceId);
+        return $showInstance->getDbStarts();
+    }
+
+    public function getShowEnd() {
+        $showInstance = CcShowInstancesQuery::create()->findPK($this->_instanceId);
+        return $showInstance->getDbEnds();
+    }
+
     public function moveShow($deltaDay, $deltaMin){
 		global $CC_DBC;
 
-		$showInstance = CcShowInstancesQuery::create()->findPK($this->_instanceId);
-
 		$hours = $deltaMin/60;
 		if($hours > 0)
 			$hours = floor($hours);
@@ -382,8 +395,8 @@ class ShowInstance {
 
 		$mins = abs($deltaMin%60);
 
-        $starts = $showInstance->getDbStarts();
-        $ends = $showInstance->getDbEnds(); 
+        $starts = $this->getShowStart();
+        $ends = $this->getShowEnd(); 
 
 		$sql = "SELECT timestamp '{$starts}' + interval '{$deltaDay} days' + interval '{$hours}:{$mins}'";
 		$new_starts = $CC_DBC->GetOne($sql);
@@ -411,8 +424,6 @@ class ShowInstance {
 	public function resizeShow($deltaDay, $deltaMin){
 		global $CC_DBC;
 
-        $showInstance = CcShowInstancesQuery::create()->findPK($this->_instanceId);
-
 		$hours = $deltaMin/60;
 		if($hours > 0)
 			$hours = floor($hours);
@@ -421,8 +432,8 @@ class ShowInstance {
 
 		$mins = abs($deltaMin%60);
 
-        $starts = $showInstance->getDbStarts();
-        $ends = $showInstance->getDbEnds();
+        $starts = $this->getShowStart();
+        $ends = $this->getShowEnd(); 
 
 		$sql = "SELECT timestamp '{$ends}' + interval '{$hours}:{$mins}'";
 		$new_ends = $CC_DBC->GetOne($sql);
@@ -442,12 +453,10 @@ class ShowInstance {
 	
 	}
 
-    private function getNextPos($instanceId) {
+    private function getNextPos() {
 		global $CC_DBC;
 
-		$timeinfo = explode(" ", $day);
-
-		$sql = "SELECT MAX(position)+1 from cc_show_schedule WHERE instance_id = '{$instanceId}'";
+		$sql = "SELECT MAX(position)+1 from cc_show_schedule WHERE instance_id = '{$this->_instanceId}'";
 		$res = $CC_DBC->GetOne($sql);	
 
 		if(is_null($res))
@@ -456,73 +465,60 @@ class ShowInstance {
 		return $res;
 	}
 
-	private function getLastGroupId($start_timestamp) {
+	private function getLastGroupId() {
 		global $CC_DBC;
 
-		$timeinfo = explode(" ", $start_timestamp);
-
-		$sql = "SELECT MAX(group_id) from cc_show_schedule WHERE show_id = '{$this->_showId}' AND show_day = '{$timeinfo[0]}'";
+		$sql = "SELECT MAX(group_id) from cc_show_schedule WHERE instance_id = '{$this->_instanceId}'";
 		$res = $CC_DBC->GetOne($sql);	
 
 		return $res;
 	}
 
-	public function addPlaylistToShow($start_timestamp, $plId) {
+	public function addPlaylistToShow($plId) {
 		
 		$sched = new ScheduleGroup();
-		$lastGroupId = $this->getLastGroupId($start_timestamp);
+		$lastGroupId = $this->getLastGroupId();
 
 		if(is_null($lastGroupId)) {
 
-			$groupId = $sched->add($start_timestamp, null, $plId);		
+			$groupId = $sched->add($this->getShowStart(), null, $plId);		
 		}
 		else {
 			$groupId = $sched->addPlaylistAfter($lastGroupId, $plId);
 		}
 
-        $instance = CcShowInstancesQuery::create()
-                        ->filterByDbStarts()
-                        ->findOne();
-
-        $instanceId = $instance->getDbId();
-		$pos = $this->getNextPos($day);
-
 		$groupsched = new CcShowSchedule();
-		$groupsched->setDbInstanceId($instanceId);
+		$groupsched->setDbInstanceId($this->_instanceId);
 		$groupsched->setDbGroupId($groupId);
 		$groupsched->setDbPosition($pos);
 		$groupsched->save();
 	}
 
-	public function scheduleShow($start_timestamp, $plIds) {
+	public function scheduleShow($plIds) {
 		
 		foreach($plIds as $plId) {
-			$this->addPlaylistToShow($start_timestamp, $plId);
+			$this->addPlaylistToShow($plId);
 		}
 	}
 
-	public function removeGroupFromShow($start_timestamp, $group_id){
-		global $CC_DBC, $CC_CONFIG;
-
-		$timeinfo = explode(" ", $start_timestamp);
+	public function removeGroupFromShow($group_id){
+		global $CC_DBC;
 
 		$group = CcShowScheduleQuery::create()
-			->filterByDbShowId($this->_showId)
+			->filterByDbInstanceId($this->_instanceId)
 			->filterByDbGroupId($group_id)
-			->filterByDbShowDay($timeinfo[0])
 			->findOne();
 
 		$position = $group->getDbPosition();
 
 		$sql = "SELECT group_id FROM cc_show_schedule 
-					WHERE show_id = '{$this->_showId}' AND show_day = '{$timeinfo[0]}'
-					AND position > '{$position}'";
+					WHERE instance_id = '{$this->_instanceId}' AND position > '{$position}'";
 		$followingGroups = $CC_DBC->GetAll($sql);
 
-		$sql = "SELECT SUM(clip_length) FROM ".$CC_CONFIG["scheduleTable"]." WHERE group_id='{$group_id}'";
+		$sql = "SELECT SUM(clip_length) FROM cc_schedule WHERE group_id='{$group_id}'";
 		$group_length = $CC_DBC->GetOne($sql);
 
-		$sql = "DELETE FROM ".$CC_CONFIG["scheduleTable"]." WHERE group_id = '{$group_id}'";
+		$sql = "DELETE FROM cc_schedule WHERE group_id = '{$group_id}'";
 		$CC_DBC->query($sql);
 
 		if(!is_null($followingGroups)) {
@@ -532,22 +528,19 @@ class ShowInstance {
 			}
 			$sql_group_ids = join(" OR ", $sql_opt);
 
-			$sql = "UPDATE ".$CC_CONFIG["scheduleTable"]." 
+			$sql = "UPDATE cc_schedule 
 						SET starts = (starts - INTERVAL '{$group_length}'), ends = (ends - INTERVAL '{$group_length}') 
 						WHERE " . $sql_group_ids;
 			$CC_DBC->query($sql);
 		}
 
 		$group->delete();
-
 	}
 
-    public function clearShow($day) {
-		$timeinfo = explode(" ", $day);
-
+    public function clearShow() {
+		
 		$groups = CcShowScheduleQuery::create()
-					->filterByDbShowId($this->_showId)
-					->filterByDbShowDay($timeinfo[0])
+					->filterByDbInstanceId($this->_instanceId)
 					->find();
 
 		foreach($groups as $group) {
@@ -560,42 +553,49 @@ class ShowInstance {
 		}
 	}
 
-    public function getTimeScheduled($start_timestamp, $end_timestamp) {
+    public function getTimeScheduled() {
+
+        $start_timestamp = $this->getShowStart(); 
+        $end_timestamp = $this->getShowEnd();
 
 		$time = Schedule::getTimeScheduledInRange($start_timestamp, $end_timestamp);
 
 		return $time;
 	}
 
-	public function getTimeUnScheduled($start_timestamp, $end_timestamp) {
+	public function getTimeUnScheduled() {
+
+        $start_timestamp = $this->getShowStart(); 
+        $end_timestamp = $this->getShowEnd();
 
 		$time = Schedule::getTimeUnScheduledInRange($start_timestamp, $end_timestamp);
 
 		return $time;
 	}
 
-	public function showHasContent($start_timestamp, $end_timestamp) {
+    public function getPercentScheduledInRange(){
 
-		$con = Propel::getConnection(CcShowPeer::DATABASE_NAME);
-        $sql = "SELECT TIMESTAMP '{$end_timestamp}' - TIMESTAMP '{$start_timestamp}'";
-		$r = $con->query($sql);
-		$length = $r->fetchColumn(0);
+        $start_timestamp = $this->getShowStart(); 
+        $end_timestamp = $this->getShowEnd();
 
-		return !Schedule::isScheduleEmptyInRange($start_timestamp, $length);
-	}
+        Schedule::getPercentScheduledInRange($start_timestamp, $end_timestamp);
+    }
 
-    public function getShowLength($start_timestamp, $end_timestamp){
+    public function getShowLength(){
 		global $CC_DBC;
 
+        $start_timestamp = $this->getShowStart(); 
+        $end_timestamp = $this->getShowEnd();
+
 		$sql = "SELECT TIMESTAMP '{$end_timestamp}' - TIMESTAMP '{$start_timestamp}' ";
 		$length = $CC_DBC->GetOne($sql);
 
 		return $length;
 	}
 
-	public function searchPlaylistsForShow($start_timestamp, $end_timestamp, $datatables){
+	public function searchPlaylistsForShow($datatables){
 
-		$length = $this->getTimeUnScheduled($start_timestamp, $end_timestamp);
+		$length = $this->getTimeUnScheduled();
 
 		return StoredFile::searchPlaylistsForSchedule($length, $datatables);
 	}
diff --git a/public/js/airtime/schedule/full-calendar-functions.js b/public/js/airtime/schedule/full-calendar-functions.js
index 39fcc4fcc..f90293109 100644
--- a/public/js/airtime/schedule/full-calendar-functions.js
+++ b/public/js/airtime/schedule/full-calendar-functions.js
@@ -91,34 +91,11 @@ function eventRender(event, element, view) {
 
 function eventAfterRender( event, element, view ) {
 
-    function getStartTS() {
-        var start =  makeTimeStamp(event.start);
-        return start; 
-    }
-
-    function getEndTS() {
-        var start =  makeTimeStamp(event.end);
-        return start; 
-    }
-
     $(element)
 		.jjmenu("rightClick", 
-			[{get:"/Schedule/make-context-menu/format/json/id/#id#/start/#start#/end/#end#"}],  
-			{id: event.id, start: getStartTS, end: getEndTS, showId: event.showId}, 
+			[{get:"/Schedule/make-context-menu/format/json/id/#id#"}],  
+			{id: event.id}, 
 			{xposition: "mouse", yposition: "mouse"});
-
-    /*
-    $(element).qtip({
-        content: {
-           text: event.description,
-           title: { text: 'Show Description' }
-        },
-        position: {
-           target: 'mouse',
-           adjust: { mouse: true }
-        }
-    });
-    */
 }
 
 function eventClick(event, jsEvent, view) {