/* ICSM.js © Copyright 2007 ICSM.org. Written by Colin Ramsden. LotechSolutions.com Modification history: 01Feb07 Created Contact Section 11Feb07 Added copy section 13Feb07 Added menu section 15Feb07 Added menu update section 16Feb07 Added common section and restructured 24Feb07 Moved common section to Globals.js */ // ***START COPY SECTION*** /* This is the script section called by the onload event for the ICSM site home page. This script requires the 'fnInitialiseFrameWork' function be listed in the display page onload event to trigger the source file loading and subsequent copy process: And of course, a link to this script file is also required on the display page: This script also expects that the both the 'FrameWork' iframe object and the 'ContentDiv' div preexists in the display topic, and that each file contains the 'BodyDiv' div for copying. For use with IE, this function associates the 'onreadystatechange' event of the iframe object 'FrameWork' with the 'fnTestStatus' handler. This event is triggered and called whenever the onready state of the 'FrameWork' is fired as a file is loaded into the iframe in IE. There are actually several states which can fire this event, however, only the final 'completed' state is used to further trigger the 'fnCopyContents' function. For use with Mozilla based browsers, this function associates the 'onload' event of the iframe object 'FrameWork' directly with the 'fnCopyContents' function. */ function fnInitialiseFrameWork() { //called from page onload event //alert("Initialising FrameWork"); //determine browser type fnDetermineBrowserType(); //initialise and associate object status change notification fnAssociateFrameObjStatusChange(strSourceDivID); //load next document fnLoadNextDoc(); } function fnAfterInitialisation() { //update custom browser based styles fnUpdateCustomBrowserBasedStyles(); //reset default body div destination for menu doc swapping strCurDestDivID = strDefaultDestDivID; //update document destination fnSetDestination(strCurDestDivID); //validate startDocument name fnValidateStartDocName(); //set the default menu item fnSetMenuSelection(curMenu); //load default content file fnLoadFile(curDocument); } function fnSetSource(WhichOne) { //set the source iframe dependant upon browser DOM if (isIE == true) { //IE cannot access the iframe page directly. It must go through the frames collection objSource = document.frames(WhichOne).BodyDiv; //returns '[object]'; works with IE //alert("IE Source Document = " + objSource); } else if(isMozilla == true) { //Mozilla objSource = document.getElementById(WhichOne).contentDocument.getElementById("BodyDiv"); //returns '[object HTMLDivElement]' //alert("Mozilla Source Document = " + objSource); } } function fnSetDestination(objDestID) { //set the destination variable objDestination = document.getElementById(objDestID); //works for both IE and Mozilla //alert("Destination = " + objDestination); //IE returns '[object]'; Mozilla returns '[object HTMLDivElement]' } function fnAssociateFrameObjStatusChange(WhichOne) { //alert("Associating iFrame status change for '" + WhichOne + "'."); if(isIE == true) { //document.getElementById(WhichOne).onload=fnCopyContents; //does not work with IE document.getElementById(WhichOne).onreadystatechange = fnTestStatus; //works with IE } else { //Mozilla and others document.getElementById(WhichOne).onload = fnCheckState; // works with Mozilla } } function fnTestStatus() { //called whenever the iframe status is ready //this fires for any change in status //alert("FrameWork readyState = " + document.getElementById(strSourceDivID).readyState); //test whether iframe status is complete (file is fully loaded) if(document.getElementById(strSourceDivID).readyState == "complete") { //copy source sections from currently loaded source file to destinations fnCheckState(); } } function fnCheckState() { //reset the source object document for content transfer fnSetSource(strSourceDivID); //copy contents fnCopyContents(); //alert("Checking initialisation state"); if (isInitialised == true) { //assign sourcefile name to document tracker fnUpdateDocTracker(); //update menus fnUpdateMenus(); } else { //load next document fnLoadNextDoc(); } } function fnLoadNextDoc() { //alert("Loading next document: " + curTopicIdx + " of " + (aryDocs['aryDocSourceFiles'].length - 1)); if (curTopicIdx <= aryDocs['aryDocSourceFiles'].length - 1) { if (isIE == true) { //check that destination exists if (typeof(window[aryDocs['aryDocDestinations'][curTopicIdx]]) != "undefined") { //set document destination //fnSetDestination(aryDocs['aryDocDestinations'][curTopicIdx]); } else { //destination not found var msg = "WARNING: LOAD DOCUMENT ERROR"; msg += "\nPlease inform the site webmaster.\n\nWebmaster:"; msg += "\nDocument destination '"; msg += aryDocs['aryDocDestinations'][curTopicIdx]; msg += "' not found."; msg += "\nPlease update \"destinations\" array."; alert(msg); } } //set document destination fnSetDestination(aryDocs['aryDocDestinations'][curTopicIdx]); //load source document fnLoadFile(aryDocs['aryDocSourceFiles'][curTopicIdx] + ".htm"); //increment current topic index value curTopicIdx++; } else { //set initialised tracking flag isInitialised = true; //process post inititialisation actions fnAfterInitialisation(); } } function fnCopyContents() { //copies the file content from the hidden iframe to the document contents div //alert("Copying contents"); objDestination.innerHTML = objSource.innerHTML; } function fnUpdateDocTracker() { //assign sourcefile name to document tracker if (isIE == true) { //returns filename extracted from full path & filename! curDocument = fnExtractFileNameFromPath(document.frames(strSourceDivID).document.location.href); } else if (isMozilla == true) { //returns filename extracted from full path & filename! curDocument = fnExtractFileNameFromPath(document.getElementById(strSourceDivID).contentDocument.location.href); } else { //Not IE nor Mozilla alert("Unknown browser detected!\n\nSorry. You're page may not display properly.\nPlease contact the site webmaster."); } //alert("Updating document tracker to '" + curDocument + "'."); } function fnLoadFile(FileName) { //alert("Loading file " + FileName); //load source file document.getElementById(strSourceDivID).src = FileName; } function fnUpdateMenus() { //make current menu selection match current topic being displayed //iterate through all array filenames until match found for(var i=1; i"; document.write(LinkOpening + LinkMiddle + LinkClosing); } function fnProcessRequest() { //alert("Name: " + document.getElementById('objTxtName').value + newlines //+ "Email: " + document.getElementById('objTxtEmail').value); //check to see if user altered name field if(document.getElementById('objTxtName').value != "Type your name here") { //create local copy of user name for sending update request var UserName = "Name = " + document.getElementById('objTxtName').value; //check to see if user altered email field if(document.getElementById('objTxtEmail').value != "Type your email address here") { //create local copy of user name for sending update request var UserEmail = "Email = " + document.getElementById('objTxtEmail').value; //alert("Address computes to: " + address); //construct message request var instruction = mailopening + dblequote + mailleader + address + subjectleader + subject + bodyleader + bodytextIntro + URLnewline + UserName + URLnewline + UserEmail + URLnewline + URLnewline + bodytext1 + URLnewline + bodytext2 + dblequote; //alert("Instruction computes to: " + instruction); eval(instruction); } else { alert("Please enter your email address in the email field" + newlines + "The current email value is: " + document.getElementById('objTxtEmail').value); } } else { alert("Please enter your name in the name field" + newlines + "The current name value is: " + document.getElementById('objTxtName').value); } } // ***END CONTACT SECTION*** // ***END OF FILE***