// JavaScript Document // Copyright © 2000 by Apple Computer, Inc., All Rights Reserved. // // You may incorporate this Apple sample code into your own code // without restriction. This Apple sample code has been provided "AS IS" // and the responsibility for its operation is yours. You may redistribute // this code, but you are not permitted to redistribute it as // "Apple sample code" after having made changes. // ******************************** // application-specific functions * // ******************************** // store variables to control where the popup will appear relative to the cursor position // positive numbers are below and to the right of the cursor, negative numbers are above and to the left var xOffset = 30; var yOffset = -5; function showPopup (targetObjectId, eventObj) { if(eventObj) { // hide any currently-visible popups hideCurrentPopup(); // stop event from bubbling up any farther eventObj.cancelBubble = true; // move popup div to current cursor position // (add scrollTop to account for scrolling for IE) var newXCoordinate = (eventObj.pageX)?eventObj.pageX + xOffset:eventObj.x + xOffset + ((document.body.scrollLeft)?document.body.scrollLeft:0); var newYCoordinate = (eventObj.pageY)?eventObj.pageY + yOffset:eventObj.y + yOffset + ((document.body.scrollTop)?document.body.scrollTop:0); moveObject(targetObjectId, newXCoordinate, newYCoordinate); // and make it visible if( changeObjectVisibility(targetObjectId, 'visible') ) { // if we successfully showed the popup // store its Id on a globally-accessible object window.currentlyVisiblePopup = targetObjectId; return true; } else { // we couldn't show the popup, boo hoo! return false; } } else { // there was no event object, so we won't be able to position anything, so give up return false; } } // showPopup function hideCurrentPopup() { // note: we've stored the currently-visible popup on the global object window.currentlyVisiblePopup if(window.currentlyVisiblePopup) { changeObjectVisibility(window.currentlyVisiblePopup, 'hidden'); window.currentlyVisiblePopup = false; } } // hideCurrentPopup // *********************** // hacks and workarounds * // *********************** // initialize hacks whenever the page loads window.onload = initializeHacks; // setup an event handler to hide popups for generic clicks on the document document.onclick = hideCurrentPopup; function initializeHacks() { // this ugly little hack resizes a blank div to make sure you can click // anywhere in the window for Mac MSIE 5 if ((navigator.appVersion.indexOf('MSIE 5') != -1) && (navigator.platform.indexOf('Mac') != -1) && getStyleObject('blankDiv')) { window.onresize = explorerMacResizeFix; } resizeBlankDiv(); // this next function creates a placeholder object for older browsers createFakeEventObj(); } function createFakeEventObj() { // create a fake event object for older browsers to avoid errors in function call // when we need to pass the event object to functions if (!window.event) { window.event = false; } } // createFakeEventObj function resizeBlankDiv() { // resize blank placeholder div so IE 5 on mac will get all clicks in window if ((navigator.appVersion.indexOf('MSIE 5') != -1) && (navigator.platform.indexOf('Mac') != -1) && getStyleObject('blankDiv')) { getStyleObject('blankDiv').width = document.body.clientWidth - 20; getStyleObject('blankDiv').height = document.body.clientHeight - 20; } } function explorerMacResizeFix () { location.reload(false); } // Copyright © 2000 by Apple Computer, Inc., All Rights Reserved. // // You may incorporate this Apple sample code into your own code // without restriction. This Apple sample code has been provided "AS IS" // and the responsibility for its operation is yours. You may redistribute // this code, but you are not permitted to redistribute it as // "Apple sample code" after having made changes. // // ************************ // layer utility routines * // ************************ function getStyleObject(objectId) { // cross-browser function to get an object's style object given its id if(document.getElementById && document.getElementById(objectId)) { // W3C DOM return document.getElementById(objectId).style; } else if (document.all && document.all(objectId)) { // MSIE 4 DOM return document.all(objectId).style; } else if (document.layers && document.layers[objectId]) { // NN 4 DOM.. note: this won't find nested layers return document.layers[objectId]; } else { return false; } } // getStyleObject function changeObjectVisibility(objectId, newVisibility) { // get a reference to the cross-browser style object and make sure the object exists var styleObject = getStyleObject(objectId); if(styleObject) { styleObject.visibility = newVisibility; return true; } else { // we couldn't find the object, so we can't change its visibility return false; } } // changeObjectVisibility function moveObject(objectId, newXCoordinate, newYCoordinate) { // get a reference to the cross-browser style object and make sure the object exists var styleObject = getStyleObject(objectId); if(styleObject) { styleObject.left = newXCoordinate; styleObject.top = newYCoordinate; return true; } else { // we couldn't find the object, so we can't very well move it return false; } } // moveObject function MM_reloadPage(init) { //reloads the window if Nav4 resized if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) { document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }} else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload(); } MM_reloadPage(true); function MM_findObj(n, d) { //v4.01 var p,i,x; if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) { d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);} if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i