1 files changed, 0 insertions, 142 deletions
diff --git a/slides/browser/overlay.js b/slides/browser/overlay.js
deleted file mode 100644
index fc010fb..0000000
--- a/slides/browser/overlay.js
+++ /dev/null
@@ -1,142 +0,0 @@
-// -*- Java -*-
-//
-// Overlay.js, adapted from Floating image II on dynamicdrive.com
-/* Usage:
-<html>
-<head>
-<script LANGUAGE="JavaScript1.2" src="overlay.js"></script>
-...rest of head...
-</head>
-<body onload="overlaySetup(corner)">
-<div id="overlayDiv" STYLE="position:absolute;visibility:visible;">
-...body of overlay...
-</div>
-...rest of page...
-*/
-
-var overlayNS4 = document.layers ? 1 : 0;
-var overlayIE  = document.all ? 1 : 0;
-var overlayNS6 = document.getElementById && !document.all ? 1 : 0;
-
-var overlayPadX = 15;
-var overlayPadY = 15;
-var overlayDelay = 60;
-
-var overlayCorner = 'ur'; // ul, ll, ur, lr, uc, lc, cl, cr
-
-function overlayRefresh() {
-    var overlayLx = 0;
-    var overlayLy = 0;
-
-    var overlayX = 0;
-    var overlayY = 0;
-    var overlayW = 0;
-    var overlayH = 0;
-    var contentH = 0;
-
-    var links = document.getElementsByTagName("body")[0];
-
-    if (overlayIE) {
-	overlayLx = document.body.clientWidth;
-	overlayLy = document.body.clientHeight;
-
-	if (document.body.parentElement) {
-	  // For IE6
-	  overlayLx = document.body.parentElement.clientWidth;
-          overlayLy = document.body.parentElement.clientHeight;
-        }
-
-	overlayH  = overlayDiv.offsetHeight;
-	overlayW  = body.offsetWidth; // overlayDiv.offsetWidth;
-	contentH  = body.offsetHeight;
-    } else if (overlayNS4) {
-	overlayLy = window.innerHeight;
-	overlayLx = window.innerWidth;
-	overlayH  = document.overlayDiv.clip.height;
-	overlayW  = body.clip.width; // document.overlayDiv.clip.width;
-	contentH  = body.clip.height;
-    } else if (overlayNS6) {
-	var odiv = document.getElementById('overlayDiv');
-
-	overlayLy = window.innerHeight;
-	overlayLx = window.innerWidth;
-	overlayH  = odiv.offsetHeight;
-	overlayW  = odiv.offsetWidth; // body.offsetWidth; 
-	contentH  = odiv.offsetHeight;
-    }
-
-    if (overlayCorner == 'ul') {
-	overlayX = overlayPadX;
-	overlayY = overlayPadY;
-    } else if (overlayCorner == 'cl') {
-	overlayX = overlayPadX;
-	overlayY = (overlayLy - overlayH) / 2;
-    } else if (overlayCorner == 'll') {
-	overlayX = overlayPadX;
-	overlayY = (overlayLy - overlayH) - overlayPadY;
-    } else if (overlayCorner == 'ur') {
-	overlayX = (overlayLx - overlayW) - overlayPadX;
-	overlayY = overlayPadY;
-    } else if (overlayCorner == 'cr') {
-	overlayX = (overlayLx - overlayW) - overlayPadX;
-	overlayY = (overlayLy - overlayH) / 2;
-    } else if (overlayCorner == 'lr') {
-	overlayX = (overlayLx - overlayW) - overlayPadX;
-	overlayY = (overlayLy - overlayH) - overlayPadY;
-    } else if (overlayCorner == 'uc') {
-	overlayX = (overlayLx - overlayW) / 2;
-	overlayY = overlayPadY;
-    } else { // overlayCorner == 'lc'
-	overlayX = (overlayLx - overlayW) / 2;
-	overlayY = (overlayLy - overlayH) - overlayPadY;
-    }
-
-    if (overlayIE) {
-	overlayDiv.style.left=overlayX;
-	overlayDiv.style.top=overlayY+document.body.scrollTop;
-
-	if (contentH > overlayLy) {
-	    overlayDiv.style.visibility = "hidden";
-	}
-    } else if (overlayNS4) {
-	document.overlayDiv.pageX=overlayX;
-	document.overlayDiv.pageY=overlayY+window.pageYOffset;
-	document.overlayDiv.visibility="visible";
-
-	if (contentH > overlayLy) {
-	    document.overlayDiv.style.visibility = "hidden";
-	}
-    } else if (overlayNS6) {
-	var div = document.getElementById("overlayDiv");
-	var leftpx = overlayX;
-	var toppx = overlayY+window.pageYOffset;
-	var widthpx = overlayW;
-
-	div.style.left = leftpx + "px";
-	div.style.top = toppx + "px";
-	div.style.width = widthpx + "px";
-
-	if (contentH > overlayLy) {
-	    div.style.visibility = "hidden";
-	} else {
-	    div.style.visibility = "visible";
-	}
-    }
-}
-
-function onad() {
-    loopfunc();
-}
-
-function loopfunc() {
-    overlayRefresh();
-    setTimeout('loopfunc()',overlayDelay);
-}
-
-function overlaySetup(corner) {
-    overlayCorner = corner;
-
-    if (overlayIE || overlayNS4 || overlayNS6) {
-	onad();
-    }
-}