+++ /dev/null
-// -*- 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();
- }
-}
git.stg.codes / stg.git / blobdiff