diff --git a/brozzler/js-templates/mouseovers.js.j2 b/brozzler/js-templates/mouseovers.js.j2
deleted file mode 100644
index 8521387..0000000
--- a/brozzler/js-templates/mouseovers.js.j2
+++ /dev/null
@@ -1,133 +0,0 @@
-/*
- * brozzler/behaviors.d/mouseovers.js.in - mouseovers behavior template,
- * mouseovers on elements matching templatized css selector
- *
- * Copyright (C) 2014-2016 Internet Archive
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-var umbraBehavior = {
-	IDLE_TIMEOUT_SEC : 10,
-	idleSince : null,
-	alreadyMouseovered : {},
-
-	intervalFunc : function() {
-		var mouseoveredSomething = false;
-		var somethingLeftBelow = false;
-		var somethingLeftAbove = false;
-		var cssSelector = {{mouseover_css_selector|json}};
-		var mouseoverUntilTimeout = {{mouseover_until_hard_timeout|json}};
-
-		var iframes = document.querySelectorAll("iframe");
-		var documents = Array(iframes.length + 1);
-		documents[0] = document;
-
-		for (var i = 0; i < iframes.length; i++) {
-			documents[i+1] = iframes[i].contentWindow.document;
-		}
-
-		for (var j = 0; j < documents.length; j++) {
-
-			var mouseoverTargets = documents[j].querySelectorAll(cssSelector);
-
-			for ( var i = 0; i < mouseoverTargets.length; i++) {
-				if (mouseoverTargets[i].umbraMouseovered && !mouseoverUntilTimeout) {
-					continue;
-				}
-
-				var where = this.aboveBelowOrOnScreen(mouseoverTargets[i]);
-
-				if (where == 0) {
-					console.log("mouseovering on " + mouseoverTargets[i].outerHTML);
-					// do mouse over event on mouseover target
-					// since some urls are requsted only on
-					// this event - see
-					// https://webarchive.jira.com/browse/AITFIVE-451
-					var mouseOverEvent = document.createEvent('Events');
-					mouseOverEvent.initEvent("mouseover",true, false);
-					mouseoverTargets[i].dispatchEvent(mouseOverEvent);
-					mouseoveredSomething = true;
-					this.idleSince = null;
-					mouseoverTargets[i].umbraMouseovered = true;
-
-					break; //break from mouseoverTargets loop, but not from iframe loop
-				} else if (where > 0) {
-					somethingLeftBelow = true;
-				} else if (where < 0) {
-					somethingLeftAbove = true;
-				}
-			}
-		}
-
-		if (!mouseoveredSomething) {
-			if (somethingLeftAbove) {
-				// console.log("scrolling UP because everything on this screen has been mouseovered but we missed something above");
-				window.scrollBy(0, -500);
-				this.idleSince = null;
-			} else if (somethingLeftBelow) {
-				// console.log("scrolling because everything on this screen has been mouseovered but there's more below document.body.clientHeight="
-				// 				+ document.body.clientHeight);
-				window.scrollBy(0, 200);
-				this.idleSince = null;
-			} else if (window.scrollY + window.innerHeight < document.documentElement.scrollHeight) {
-				// console.log("scrolling because we're not to the bottom yet document.body.clientHeight="
-				// 				+ document.body.clientHeight);
-				window.scrollBy(0, 200);
-				this.idleSince = null;
-			} else if (this.idleSince == null) {
-				this.idleSince = Date.now();
-			}
-		}
-
-		if (!this.idleSince) {
-			this.idleSince = Date.now();
-		}
-	},
-
-	start : function() {
-		var that = this;
-		this.intervalId = setInterval(function() {
-			that.intervalFunc()
-		}, 250);
-	},
-
-	isFinished : function() {
-		if (this.idleSince != null) {
-			var idleTimeMs = Date.now() - this.idleSince;
-			if (idleTimeMs / 1000 > this.IDLE_TIMEOUT_SEC) {
-				clearInterval(this.intervalId);
-				return true;
-			}
-		}
-		return false;
-	},
-
-	aboveBelowOrOnScreen : function(e) {
-		var eTop = e.getBoundingClientRect().top;
-		if (eTop < window.scrollY) {
-			return -1; // above
-		} else if (eTop > window.scrollY + window.innerHeight) {
-			return 1; // below
-		} else {
-			return 0; // on screen
-		}
-	},
-};
-
-// Called from outside of this script.
-var umbraBehaviorFinished = function() {
-	return umbraBehavior.isFinished()
-};
-
-umbraBehavior.start();
diff --git a/brozzler/js-templates/simpleclicks.js.j2 b/brozzler/js-templates/simpleclicks.js.j2
deleted file mode 100644
index 14652b8..0000000
--- a/brozzler/js-templates/simpleclicks.js.j2
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * brozzler/behaviors.d/simpleclicks.js.in - simpleclicks behavior template,
- * clicks on elements matching templatized css selector
- *
- * Copyright (C) 2014-2016 Internet Archive
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-var umbraBehavior = {
-	IDLE_TIMEOUT_SEC : 10,
-	idleSince : null,
-	alreadyClicked : {},
-
-	// https://github.com/jquery/jquery/blob/master/src/css/hiddenVisibleSelectors.js
-	// n.b. returns true for elements with visibility:hidden, which occupy
-	// screen real estate but are not visible, or clickable with the ui
-	isVisible : function(elem) {
-		return !!(elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length);
-	},
-
-	intervalFunc : function() {
-		var clickedSomething = false;
-		var somethingLeftBelow = false;
-		var somethingLeftAbove = false;
-		var cssSelector = {{click_css_selector|json}};
-		var clickUntilTimeout = {{click_until_hard_timeout|json}};
-
-		var iframes = document.querySelectorAll("iframe");
-		var documents = Array(iframes.length + 1);
-		documents[0] = document;
-
-		for (var i = 0; i < iframes.length; i++) {
-			documents[i+1] = iframes[i].contentWindow.document;
-		}
-
-		for (var j = 0; j < documents.length; j++) {
-			var clickTargets = documents[j].querySelectorAll(cssSelector);
-			for ( var i = 0; i < clickTargets.length; i++) {
-				if (!this.isVisible(clickTargets[i])) {
-					continue;
-				}
-				if (clickTargets[i].umbraClicked && !clickUntilTimeout) {
-					continue;
-				}
-
-				var where = this.aboveBelowOrOnScreen(clickTargets[i]);
-
-				if (where == 0) {
-					console.log("clicking on " + clickTargets[i].outerHTML);
-					// do mouse over event on click target
-					// since some urls are requsted only on
-					// this event - see
-					// https://webarchive.jira.com/browse/AITFIVE-451
-					var mouseOverEvent = document.createEvent('Events');
-					mouseOverEvent.initEvent("mouseover",true, false);
-					clickTargets[i].dispatchEvent(mouseOverEvent);
-					clickTargets[i].click();
-					clickedSomething = true;
-					this.idleSince = null;
-					clickTargets[i].umbraClicked = true;
-
-					break; //break from clickTargets loop, but not from iframe loop
-				} else if (where > 0) {
-					somethingLeftBelow = true;
-				} else if (where < 0) {
-					somethingLeftAbove = true;
-				}
-			}
-		}
-
-		if (!clickedSomething) {
-			if (somethingLeftAbove) {
-				// console.log("scrolling UP because everything on this screen has been clicked but we missed something above");
-				window.scrollBy(0, -500);
-				this.idleSince = null;
-			} else if (somethingLeftBelow) {
-				// console.log("scrolling because everything on this screen has been clicked but there's more below document.body.clientHeight="
-				//				+ document.body.clientHeight);
-				window.scrollBy(0, 200);
-				this.idleSince = null;
-			} else if (window.scrollY + window.innerHeight < document.documentElement.scrollHeight) {
-				// console.log("scrolling because we're not to the bottom yet document.body.clientHeight="
-				//				+ document.body.clientHeight);
-				window.scrollBy(0, 200);
-				this.idleSince = null;
-			} else if (this.idleSince == null) {
-				this.idleSince = Date.now();
-			}
-		}
-
-		if (!this.idleSince) {
-			this.idleSince = Date.now();
-		}
-	},
-
-	start : function() {
-		var that = this;
-		this.intervalId = setInterval(function() {
-			that.intervalFunc()
-		}, 250);
-	},
-
-	isFinished : function() {
-		if (this.idleSince != null) {
-			var idleTimeMs = Date.now() - this.idleSince;
-			if (idleTimeMs / 1000 > this.IDLE_TIMEOUT_SEC) {
-				clearInterval(this.intervalId);
-				return true;
-			}
-		}
-		return false;
-	},
-
-	aboveBelowOrOnScreen : function(e) {
-		var eTop = e.getBoundingClientRect().top;
-		if (eTop < window.scrollY) {
-			return -1; // above
-		} else if (eTop > window.scrollY + window.innerHeight) {
-			return 1; // below
-		} else {
-			return 0; // on screen
-		}
-	},
-};
-
-// Called from outside of this script.
-var umbraBehaviorFinished = function() {
-	return umbraBehavior.isFinished()
-};
-
-umbraBehavior.start();