// Version 1.0.5 - 4/20/2009 // 09/11/2008 - added .toGMTString() to date in setCookie() cookie string for Safari // 12/09/2008 - added dependent listbox and logging functions. corrected FireFix bug in popup code. // 04/05/2009 - added serial number to ajax calls to defeat caching // 04/17/2009 - changed innerHTML to DOM object appendChild on popUp and iframePop // 04/17/2009 - changed logIt function to dynamically add

for log content // 04/20/2009 - added Head First Ajax functions //determine browser type var isDOM=document.getElementById?1:0; var isIE=document.all?1:0; var isNS4=navigator.appName=='Netscape'&&!isDOM?1:0; var isOp=self.opera?1:0; var isDyn=isDOM||isIE||isNS4; var serializeURLcallId = true; /*** Positioning ***/ /** * returns the absolute top of any object * @param {Object} which - an Element * @return {Number} theTop */ function absoluteTop(which) { var theTop = 0; var mySelf = which; try { do { theTop += mySelf.offsetTop; mySelf = mySelf.parentElement; } while (mySelf.offsetTop); } catch (e) {} return theTop; } /** * returns the absolute left of any object * @param {Object} which - an Element * @return {Number} theLeft */ function absoluteLeft(which) { var theLeft = 0; var mySelf = which; try { do { theLeft += mySelf.offsetLeft; mySelf = mySelf.parentElement; } while (mySelf.offsetLeft); } catch (e) {} return theLeft } /*** IFrame support ***/ //writes header to iframe function writeframeheader(myframe){ document.frames(myframe).document.open(); document.frames(myframe).document.writeln(''); document.frames(myframe).document.writeln(''); document.frames(myframe).document.writeln(''); document.frames(myframe).document.writeln(''); document.frames(myframe).document.writeln(''); document.frames(myframe).document.writeln(''); document.frames(myframe).document.writeln(''); } //writes footer to frame function writeframefooter(myframe){ document.frames(myframe).document.writeln(''); document.frames(myframe).document.writeln(''); document.frames(myframe).document.close(); } /*** Location support ***/ // return the path portion of the current URL reference function extractCurrentPath(aPathName) { var x1 = aPathName.lastIndexOf("\\"); var x2 = aPathName.lastIndexOf("/"); if (x1 == -1 && x2 == -1) { return aPathName; } else { if (x1 > x2) { return aPathName.substring(0, x1 + 1); } else { return aPathName.substring(0, x2 + 1); } } } /*** Object support ***/ /** * retrieve object by HTML id * @param {String} id * @return {Object} the Object */ function getObject(id) { if (document.getElementById != null) { return document.getElementById(id); } else if (document.all != null) { return document.all[id]; } else { return null; } } /** * update the innerHTML of named object with passed value * @param {String} which - id of element * @param {String} passed */ function setInnerHtml(which, passed) { var element = getObject(which); element.innerHTML = passed; } /** * append to the innerHTML of named object with passed value * @param {String} which - id of element * @param {String} passed */ function addInnerHtml(which, passed) { var element = getObject(which); element.innerHTML = element.innerHTML + passed; } /*** Ajax Functions ***/ /** * Set object's HTML from url (sync) * @param {String} target - id of element * @param {String} url */ function ajaxSetObject(target, url) { element = getObject(target); if (element != null) { element.innerHTML = ajaxGet(url); } } /** * Append to an object's HTML from url (sync) * @param {String} target - id of element * @param {String} url */ function ajaxAddObject(target, url) { element = getObject(target); if (element != null) { element.innerHTML = element.innerHTML + ajaxGet(url); } } /** * Get the page request from a url (sync) * @param {String} url * @return {String} the html */ function ajaxGet(url) { var page_request = null; page_request = createRequest(); if (page_request != null) { try { page_request.open('GET', serializeURL(url), false); // false = synchronously page_request.send(null); //if (window.location.href.indexOf("http") == -1 || page_request.status == 200) { if (page_request.status == 0 || page_request.status == 200) { return page_request.responseText; } return "Error: HTTP Status: " + page_request.status; } catch (e) { if (e.toString() == "[object Error]") { return "Error: This web page must be invoked from the server."; } else { return "Error: No page found or server not running. " + e.toString(); } } } return "Error: No transport found in browser."; } /** * Asynchronous update/append of innerHTML using name of HTML object and url * @param {String} target - name of target HTML element * @param {String} url * @param {String} method - "add" to append, anything else to overwrite */ function updateInnerHtmlFromUrl(target, url, method) { var page_request = null; var element = null; element = getObject(target); if (element != null) { page_request = createRequest(); } if (page_request != null) { try { page_request.onreadystatechange=function() { if (page_request.readyState==4) { if (page_request.status == 0 || page_request.status == 200) { if (method == "add") { element.innerHTML = element.innerHTML + page_request.responseText; } else { element.innerHTML = page_request.responseText; } } else { element.innerHTML = page_request.status; } } } page_request.open('GET', serializeURL(url), true); // true = asynchronously page_request.send(null); } catch (e) {} } } /** * Serialize Url */ function serializeURL(passed) { if (serializeURLcallId) { if (passed.indexOf("?") > -1) { return passed + "&serializedURLcallId=" + Math.random(); } else { return passed + "?serializedURLcallId=" + Math.random(); } } else { return passed } } /*** date time functions ***/ var thisDate; var thisTime; /** * Updates the "thisDate" and "thisTime" strings */ function updateTime() { var toDay = new Date(); var thisYear = toDay.getYear(); if (thisYear < 1900) { thisYear = thisYear + 1900; } var thisMonth = toDay.getMonth() + 1; if (thisMonth < 10) { thisMonth = "0" + thisMonth; } var thisDay = toDay.getDate(); if (thisDay < 10) { thisDay = "0" + thisDay; } thisDate = thisYear + "" + thisMonth + "" + thisDay; var thisWeekday = toDay.getDay(); var thisHour = toDay.getHours(); if (thisHour < 10) { thisHour = "0" + thisHour; } var thisMinute = toDay.getMinutes(); if (thisMinute < 10) { thisMinute = "0" + thisMinute; } var thisSecond = toDay.getSeconds(); if (thisSecond < 10) { thisSecond = "0" + thisSecond; } var thisMillis = toDay.getMilliseconds(); if (thisMillis < 10) { thisMillis = "00" + thisMillis; } else if (thisMillis < 100) { thisMillis = "0" + thisMillis; } thisTime = thisHour + "" + thisMinute + "" + thisSecond + "" + thisMillis; } /*** Cookie functions ***/ /** * Get a cookie * @param {String} sName */ function getCookie(sName) { var sCookie = " " + document.cookie; var sSearch = " " + sName + "="; var sStr = null; var iOffset = 0; var iEnd = 0; if (sCookie.length > 0) { iOffset = sCookie.indexOf(sSearch); if (iOffset != -1) { iOffset += sSearch.length; iEnd = sCookie.indexOf(";", iOffset) if (iEnd == -1) iEnd = sCookie.length; sStr = unescape(sCookie.substring(iOffset, iEnd)); } } return(sStr); } /** * Set a cookie * @param {String} sName * @param {String} sVal * @param {Number} iDays * @param {String} sPath * @param {String} sDomain * @param {Boolean} bSecure */ function setCookie(sName, sVal, iDays, sPath, sDomain, bSecure) { var sExpires = new Date(); if (iDays) { sExpires.setTime(sExpires.getTime()+(iDays*24*60*60*1000)); } else { sExpires.setTime(sExpires.getTime()+1); } var workString = sName + "=" + escape(sVal) + ((sExpires) ? "; expires=" + sExpires.toGMTString() : "") + ((sPath) ? "; path=" + sPath : "") + ((sDomain) ? "; domain=" + sDomain : "") + ((bSecure) ? "; secure" : ""); alert(workString); document.cookie = workString; if (document.cookie.length > 0) return true; return false; } /** * Get the pixels the user has the window scrolled right */ function getScrollLeft() { return (window.pageXOffset ? window.pageXOffset : (document.documentElement ? (document.documentElement.scrollLeft) : 0)); } /** * Get the pixels the user has the window scrolled doen */ function getScrollTop() { return (window.pageYOffset ? window.pageYOffset : (document.documentElement ? (document.documentElement.scrollTop) : 0)); } /*** popup functions ***/ /* * Put this commented stuff in your target HTML... */ /* */ var myPopUpObject; var myPopUpTimer; var myPopUpDebug = true; var myPopUpLastText; var myPopUpLastObjectName; var myPopUpLastEventClientX; var myPopUpLastEventClientY; var myPopUpLastLeftOffset; var myPopUpLastTopOffset; var myPopUpDelay = 500; /** * Create a new popup. Invoke from the "onmouseover" event * @param {String} theText * @param {String} theObjectName * @param {Event} theEvent */ function showPopUp(theText, theObjectName, theEvent) { showPopUp(theText, theObjectName, theEvent, 0); } /** * Create a new popup. Invoke from the "onmouseover" event * @param {String} theText * @param {String} theObjectName * @param {Event} theEvent * @param {Number} theLeftOffset */ function showPopUp(theText, theObjectName, theEvent, theLeftOffset) { showPopUp(theText, theObjectName, theEvent, theLeftOffset, 0); } /** * Create a new popup. Invoke from the "onmouseover" event * @param {String} theText * @param {String} theObjectName * @param {Event} theEvent * @param {Number} theLeftOffset * @param {Number} theTopOffset */ function showPopUp(theText, theObjectName, theEvent, theLeftOffset, theTopOffset) { if (!myPopUpObject) { // document.body.innerHTML += ""; myPopUpObject = document.createElement("div"); myPopUpObject.id = "myPopUpObject"; myPopUpObject.onmouseover = inPopUp; myPopUpObject.onmouseout = hidePopUp; document.body.appendChild(myPopUpObject); myPopUpObject.style.zIndex=999; myPopUpObject.style.display="none"; myPopUpObject.style.position="absolute"; } else { myPopUpObject = getObject("myPopUpObject"); } clearTimeout(myPopUpTimer); myPopUpLastText = theText; myPopUpLastObjectName = theObjectName; myPopUpLastEventClientX = theEvent.clientX; myPopUpLastEventClientY = theEvent.clientY; myPopUpLastLeftOffset = theLeftOffset; myPopUpLastTopOffset = theTopOffset; // set delay for popup myPopUpTimer=setTimeout("showPopUpNow();", myPopUpDelay); } // show popup function showPopUpNow() { try { window.clearTimeout(myPopUpTimer); // var theBody; // try { // theBody = document.documentElement || document.body || (document.getElementsByTagName ? document.getElementsByTagName("body")[0] : null); // } catch (e) {} var windowWidth; try { windowWidth = document.body && (typeof(document.body.clientWidth) != "undefined") ? document.body.clientWidth : (typeof(window.innerWidth) != "undefined") ? window.innerWidth : document.body ? (document.body.clientWidth || 0) : 0 } catch (e) {} var popUpWidth = 200; var scrollLeft = getScrollLeft(); var scrollTop = getScrollTop(); var theObject = getObject(myPopUpLastObjectName); // var theLeft = absoluteLeft(theObject); var theLeft = myPopUpLastEventClientX + scrollLeft; // var theTop = absoluteTop(theObject); var theTop = myPopUpLastEventClientY + scrollTop; var leftOffset = 20; var topOffset = 20; if (myPopUpLastLeftOffset) { leftOffset = myPopUpLastLeftOffset; } if (myPopUpLastTopOffset) { topOffset = myPopUpLastTopOffset; } if (isDOM && !isIE) { topOffset = topOffset - 15; } try { myPopUpObject.style.left = (theLeft + leftOffset) + "px"; popUpWidth = windowWidth - (myPopUpLastEventClientX + leftOffset) - 10; if (popUpWidth > 640) { popUpWidth = 640; } } catch (e) {} try { myPopUpObject.style.top = (theTop + topOffset) + "px"; } catch (e) {} var comment = ""; // comments for debugging... if (myPopUpDebug) { comments = "

Left=" + theLeft + " Top=" + theTop + " LeftOffset=" + leftOffset + " TopOffset=" + topOffset; try { comments = comments + "
" + navigator.appName; } catch (e) {} comments = comments + "
" + "aX=" + absoluteLeft(theObject) + ", aY=" + absoluteTop(theObject); comments = comments + "
" + "cbX=" + (myPopUpLastEventClientX + scrollLeft) + ", cbY=" + (myPopUpLastEventClientY + scrollTop); comments = comments + "
" + "cX=" + myPopUpLastEventClientX + ", cY=" + myPopUpLastEventClientY; comments = comments + "
" + "bdX=" + scrollLeft + ", bdY=" + scrollTop; comments = comments + "
" + "pme=" + popUpWidth + ", wme=" + windowWidth; comments = comments + "
" + "wX1=" + document.body.clientWidth + ", wY1=" + document.body.clientHeight; comments = comments + "
" + "wX2=" + document.body.scrollWidth + ", wY1=" + document.body.scrollHeight; } var tempResult = ""; // use this one without a style sheet // tempResult = "

" + cleanUpPopUpField(myPopUpLastText) + comments + "

"; // use this one with a style sheet tempResult = "

" + cleanUpPopUpField(myPopUpLastText) + comments + "

"; // alert(tempResult); myPopUpObject.innerHTML = tempResult; myPopUpObject.style.display = "block"; } catch (e) { alert(e); } } /** * Hides the recently created popup. Invoke from the "onmouseout" event. */ function hidePopUp(){ window.clearTimeout(myPopUpTimer); // set delay for hide myPopUpTimer=window.setTimeout("outPopUp();", myPopUpDelay); } // keep popup function inPopUp(){ window.clearTimeout(myPopUpTimer); } // remove popup function outPopUp(){ myPopUpObject.style.display="none"; } // clean up data function cleanUpPopUpField(passed) { return passed.replace(/&/, "&").replace(/>/, ">").replace(/ -1; x--) { theListBox.remove(x); } for (var x = 0; x < aHandler.mainKeys.length; x++) { var theOption = document.createElement('option'); theOption.text = aHandler.mainTexts[x]; theOption.value = aHandler.mainValues[x]; try { theListBox.add(theOption, null); } catch (e) { theListBox.add(theOption); } } theListBox.selectedIndex = saveIndex; theListBox = document.getElementById(aHandler.childName); if (aHandler.childHandler) { // load arrays from child aHandler.childKeys = aHandler.childHandler.mainParentKeys; aHandler.childTexts = aHandler.childHandler.mainTexts; aHandler.childValues = aHandler.childHandler.mainValues; for (var x = 0; x < aHandler.childKeys.length; x++) { } } else { // edit and reload child list box for (var x = 0; x < theListBox.options.length; x++) { var theText = theListBox.options[x].text; aHandler.childKeys[x] = theText.substring(theText.indexOf(aHandler.childDelim) + aHandler.childDelim.length, theText.lastIndexOf(aHandler.childDelim)); aHandler.childTexts[x] = theText.substring(0, theText.indexOf(aHandler.childDelim)); aHandler.childValues[x] = theListBox.options[x].value; } } aHandler.Change(true); } /** * Dependent List Box Change Handler * @param {Boolean} skip */ function dependentListBoxHandlerChange(skip) { var aHandler = this; var theListBox; theListBox = document.getElementById(aHandler.childName); var saveText = theListBox.options[theListBox.selectedIndex].text; var saveValue = theListBox.options[theListBox.selectedIndex].value; for (var x = theListBox.options.length - 1; x > -1; x--) { theListBox.remove(x); } var lookText = document.getElementById(aHandler.mainName).options[document.getElementById(aHandler.mainName).selectedIndex].text; var lookValue = document.getElementById(aHandler.mainName).options[document.getElementById(aHandler.mainName).selectedIndex].value; var theKey = "This is a string that I do not expect to ever find..."; for (var x = 0; x < aHandler.mainKeys.length; x++) { if (aHandler.mainTexts[x] == lookText && aHandler.mainValues[x] == lookValue) { theKey = aHandler.mainKeys[x]; } } for (var x = 0; x < aHandler.childKeys.length; x++) { if (theKey == aHandler.childKeys[x]) { var theOption = document.createElement('option'); theOption.text = aHandler.childTexts[x]; theOption.value = aHandler.childValues[x]; try { theListBox.add(theOption, null); } catch (e) { theListBox.add(theOption); } } } theListBox.selectedIndex = 0; for (var x = 0; x < theListBox.options.length; x++) { theOption = theListBox.options[x]; if (theOption.text == saveText && theOption.value == saveValue) { theListBox.selectedIndex = x; } } try { if (!skip) { aHandler.childHandler.Change(skip); } } catch (e) {} } /** * Return the index into an array of a value/object * @param {Array} array * @param {Object} value * @return {Number} */ function getArrayIndexForValue(array, value) { for (var x = 0; x < array.length; x++) { if (value == array[x]) { return x; } } return -1; } /** * Return the index of the listbox option with certain value * @param {ListBox} listBox * @param {String} value * @return {Number} */ function getListBoxIndexForValue(listBox, value) { for (var x = 0; x < listBox.options.length; x++) { theOptions = listBox.options[x]; if (value == theOptions.value) { return x; } } return -1; } /** * Return the index of the listbox option with certain text * @param {ListBox} listBox * @param {String} text * @return {Number} */ function getListBoxIndexForText(listBox, text) { for (var x = 0; x < listBox.options.length; x++) { theOptions = listBox.options[x]; if (text == theOptions.text) { return x; } } return -1; } /** * Return the listbox as a string * @param {ListBox} passed * @return {String} */ function dumpListBox(passed) { var content = "
"; for (var x = 0; x < passed.options.length; x++) { theOptions = passed.options[x]; content = content + " t:" + theOptions.text + " v:" + theOptions.value + " s:" + theOptions.selected + "
"; } return content + " sv:" + passed.value + " si:" + passed.selectedIndex + " ol:" + passed.options.length; } /*** log functions ***/ var logItDivObject; /** * Add log entry * @param {String} textToLog */ function logIt(textToLog) { if (!logItDivObject) { logItDivObject = document.createElement("div"); logItDivObject.id = "logItDivObject"; logItDivObject.style.textAlign = "left"; document.body.appendChild(logItDivObject); logItDivObject.innerHTML = "

Log

" + textToLog; } else { logItDivObject.innerHTML = logItDivObject.innerHTML + "
" + textToLog; } } /*** popup iframe ***/ var iframePopUp; function iframeDisplayURL(url, left, top, width, height){ if (!iframePopUp) { // document.body.innerHTML += ""; iframePopUp = document.createElement("iframe"); iframePopUp.id = "iframePopUp"; iframePopUp.src = url; iframePopUp.style.display="none"; iframePopUp.style.position="absolute"; iframePopUp.style.zIndex="998"; document.body.appendChild(iframePopUp); } else { iframePopUp = getObject("iframePopUp"); } iframePopUp.style.display=""; iframePopUp.style.left=left+"px"; iframePopUp.style.top=top+"px"; iframePopUp.style.width=width+"px"; iframePopUp.style.height=height+"px"; } function iframeReturnValue(passed) { iframePopUp = getObject("iframePopUp"); iframePopUp.style.display="none"; alert(passed); } /*** Head First Ajax functions ***/ /** * Create request object */ function createRequest() { try { request = new XMLHttpRequest(); } catch (tryMS) { try { request = new ActiveXObject("Msxml2.XMLHTTP"); } catch (otherMS) { try { request = new ActiveXObject("Microsoft.XMLHTTP"); } catch (failed) { request = null; } } } return request; } /** * get object event handler fired upon * @param {Object} e */ function getActivatedObject(e) { var obj; if (!e) { // early version of IE obj = window.event.srcElement; } else if (e.srcElement) { // IE 7 or later obj = e.srcElement; } else { // DOM Level 2 browser obj = e.target; } return obj; } /** * Define Event Handler * @param {Object} obj * @param {Object} eventName * @param {Object} handler */ function addEventHandler(obj, eventName, handler) { if (document.attachEvent) { obj.attachEvent("on" + eventName, handler); } else if (document.addEventListener) { obj.addEventListener(eventName, handler, false); } } /** * Returns true if passed object is an array * @param {Object} arg */ function isArray(arg) { if (typeof arg == 'object') { try { var criteria = arg.constructor.toString().match(/array/i); return (criteria != null); } catch (e) { return false; } } return false; }