//Start Diagnostic Scripts
function tester () {
document.write("Hello World!
");
}
function tester2 () {
document.write("" + location.pathname + "
")
}
//End Diagnostic Scripts
//Start Production Scripts
function doscripts () {
// This function executes all script that need to be run on page load. The
// doscripts() function is manually called in a stand-alone script block
// located immediately below the tag, rather than by the tag
// onLoad action, to assure that the all scripts execute in advance of page load.
Is();
BrowserAdjustments();
HomeSite();
CurrentMonth();
}
function breadcrumb () {
// This function dynamically generates the Breadcrumb trail with links to section
// home pages at each directory hierarchy level. It assumes the prior execution of
// the HomeSite() function to calculate the Home Page URL.
// Retrieve the current path
bcpath = location.pathname
// Parse the current path without the filename into an array
bcpath = bcpath.slice(0,bcpath.lastIndexOf("/"))
var pathArray = bcpath.split(/\//g)
// Diagnostics
// document.write("The Bread Crumb Trail is: " + bcpath + "
")
// document.write("Path Levels: " + pathArray.length + "
")
// Output a static wwwroot home page link followed by links to home pages for each
// directory level in the array. Replace underscores with spaces in the display
// and format with greater than signs. Non-root home page file should be named
// "_home.html". That is, the home page for the directory
// "Pubs_and_forms" should be named "pubs_and_forms_home.html".
//
// Test for array item null string added 3/16/07 as workaround for Mozilla
// (Firefox/Netscape) string.split bug.
var i = 0
var hrefpath = ""
document.write("
You are Here: NFC Home > ")
while (i < pathArray.length) {
if (pathArray[i]) {
hrefpath = hrefpath + "/" + pathArray[i]
bchref = hrefpath + "/" + pathArray[i] + "_home.html"
bcpath = "" + pathArray[i].replace(/_/g, " ") + ""
if (i != pathArray.length - 1) {
bcpath = bcpath + " > "
}
document.write(bcpath)
}
i++
}
document.write("
")
}
function Is () {
// Limited Function Browser Sniff
// convert all characters to lowercase to simplify testing
var agt=navigator.userAgent.toLowerCase();
// *** BROWSER VERSION ***
// Note: On IE5, these return 4, so use is.ie5up to detect IE5.
this.major = parseInt(navigator.appVersion);
this.minor = parseFloat(navigator.appVersion);
// Note: Opera and WebTV spoof Navigator. We do strict client detection.
// If you want to allow spoofing, take out the tests for opera and webtv.
this.nav = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
&& (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
&& (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));
this.nav2 = (this.nav && (this.major == 2));
this.nav3 = (this.nav && (this.major == 3));
this.nav4 = (this.nav && (this.major == 4));
this.nav4up = (this.nav && (this.major >= 4));
this.navonly = (this.nav && ((agt.indexOf(";nav") != -1) ||
(agt.indexOf("; nav") != -1)) );
this.nav6 = (this.nav && (this.major == 5));
this.nav6up = (this.nav && (this.major >= 5));
this.gecko = (agt.indexOf('gecko') != -1);
this.ie = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
this.ie3 = (this.ie && (this.major < 4));
this.ie4 = (this.ie && (this.major == 4) && (agt.indexOf("msie 4")!=-1) );
this.ie4up = (this.ie && (this.major >= 4));
this.ie5 = (this.ie && (this.major == 4) && (agt.indexOf("msie 5.0")!=-1) );
this.ie5_5 = (this.ie && (this.major == 4) && (agt.indexOf("msie 5.5") !=-1));
this.ie5up = (this.ie && !this.ie3 && !this.ie4);
this.ie5_5up =(this.ie && !this.ie3 && !this.ie4 && !this.ie5);
this.ie6 = (this.ie && (this.major == 4) && (agt.indexOf("msie 6.")!=-1) );
this.ie6up = (this.ie && !this.ie3 && !this.ie4 && !this.ie5 && !this.ie5_5);
// KNOWN BUG: On AOL4, returns false if IE3 is embedded browser
// or if this is the first browser window opened. Thus the
// variables is.aol, is.aol3, and is.aol4 aren't 100% reliable.
this.aol = (agt.indexOf("aol") != -1);
this.aol3 = (this.aol && this.ie3);
this.aol4 = (this.aol && this.ie4);
this.aol5 = (agt.indexOf("aol 5") != -1);
this.aol6 = (agt.indexOf("aol 6") != -1);
this.opera = (agt.indexOf("opera") != -1);
this.opera2 = (agt.indexOf("opera 2") != -1 || agt.indexOf("opera/2") != -1);
this.opera3 = (agt.indexOf("opera 3") != -1 || agt.indexOf("opera/3") != -1);
this.opera4 = (agt.indexOf("opera 4") != -1 || agt.indexOf("opera/4") != -1);
this.opera5 = (agt.indexOf("opera 5") != -1 || agt.indexOf("opera/5") != -1);
this.opera5up = (this.opera && !this.opera2 && !this.opera3 && !this.opera4);
this.webtv = (agt.indexOf("webtv") != -1);
this.TVNavigator = ((agt.indexOf("navio") != -1) || (agt.indexOf("navio_aoltv") != -1));
this.AOLTV = this.TVNavigator;
this.hotjava = (agt.indexOf("hotjava") != -1);
this.hotjava3 = (this.hotjava && (this.major == 3));
this.hotjava3up = (this.hotjava && (this.major >= 3));
}
// The following lines are Macintosh specific code that is not required for the I2I web site
// var is;
// var isIE3Mac = false;
// this section is designed specifically for IE3 for the Mac
// if ((navigator.appVersion.indexOf("Mac")!=-1) && (navigator.userAgent.indexOf("MSIE")!=-1) &&
// (parseInt(navigator.appVersion)==3))
// isIE3Mac = true;
// else is = new Is();
function BrowserAdjustments () {
// This function makes web page content adjustments to compensate for browser incompatabilities. It
// assumes the prior execution of the Is() browser sniff function.
var i2icss=document.styleSheets[0];
var i2irules=i2icss.cssRules? i2icss.cssRules: i2icss.rules
for (i=0; i");
search_query_iespacer.style.height="30px";
// document.write("IE - The Height After = " + search_query_iespacer.style.height + "
");
}
else {
// document.write("FF - The Height Before = " + search_query_iespacer.style.height + "
");
search_query_iespacer.style.height="1px";
// document.write("FF - The Height After = " + search_query_iespacer.style.height + "
");
}
}
function HomeSite () {
// This function dynamically generates an absolute link to the NFC Home Page
// and Home Page search site target.
//
// It first determines the correct domain for the home page based on the
// domain of the calling page and the "hpprod" variable, as follows:
//
// If the calling domain is "interstage2i", the domain hosting the
// home page is "interhomestage"
//
// If the calling domain is "i2i.nfc.usda.gov" and the "hpprod" variable
// is set to "eta", the domain hosting the home page is "interhome.nfc.usda.gov"
//
// If the calling domain is "i2i.nfc.usda.gov" and the "hpprod" variable
// is set to "iis", the domain hosting the home page is "www.nfc.usda.gov"
//
// The filename for the home page URL (typically "index.html" or "index-test.html")
// is specified in the "hpfile" variable.
//
// The link specification in the calling page should be formatted as follows:
//
// );return false;" ...
var site = document.domain
// document.write(site + "
");
// document.write(rellink + "
");
if (site == "interhomestage") {
cpage = "http://interstage2i/" + rellink }
else if (site == "interhome.nfc.usda.gov") {
cpage = "http://i2i.nfc.usda.gov/" + rellink }
else {
cpage = "http://i2i.nfc.usda.gov/" + rellink }
location.href = cpage;
}
function CurrentMonth () {
// This function, which runs on page load as a function of doscripts(), identifies the current
// month and year and builds the filename for the calendar iframe.
CurrentDate=new Date()
if (ie == true) {
CurrentYear=CurrentDate.getYear().toString()
}
else {
CurrentYear=(CurrentDate.getYear()+1900).toString()
}
CurrentMonth=(CurrentDate.getMonth()+1).toString()
if (CurrentMonth.length == 1) {
CurrentMonth= "0" + CurrentMonth
}
MonthFile="/Customer_Support/calendar/" + CurrentYear + CurrentMonth + ".html"
}
function CalendarFrame () {
// This function loads the current calendar document into the Customer_Support iframe based on
// the month and year calculated in by the currentmonth() function
frames['calFrame'].location.href = MonthFile
// frames['calFrame'].location.href = "/Customer_Support/calendar/200709.html"
}
function CalNext () {
// This function displays the next calendar month file based on the currently displayed
// month file. Note: This function does not identify the upper calendar page boundry as
// client side JavaScript does not support server file existance testing.
curMonthURL=location.href
curDate=curMonthURL.substring(curMonthURL.lastIndexOf("/")+1,curMonthURL.indexOf(".html"))
curCalMonth=parseInt(curDate.substr(4,2),10)
curCalYear=parseInt(curDate.substr(0,4),10)
if (curCalMonth == 12) {
nextCalMonth = "01"
nextCalYear = ++curCalYear }
else {
nextCalMonth = ++curCalMonth
nextCalYear = curCalYear.toString()
nextCalMonth = nextCalMonth.toString()
if (nextCalMonth.length == 1) {
nextCalMonth= "0" + nextCalMonth
}
}
nextMonth="/Customer_Support/calendar/" + nextCalYear+nextCalMonth + ".html"
// document.write(location.href.length)
location.href = nextMonth
}
function CalPrev () {
// This function displays the next calendar month file based on the currently displayed
// month file. Note: This function does not identify the upper calendar page boundry as
// client side JavaScript does not support server file existance testing.
curMonthURL=location.href
curDate=curMonthURL.substring(curMonthURL.lastIndexOf("/")+1,curMonthURL.indexOf(".html"))
curCalMonth=parseInt(curDate.substr(4,2),10)
curCalYear=parseInt(curDate.substr(0,4),10)
if (curCalMonth == 1) {
prevCalMonth = "12"
prevCalYear = --curCalYear }
else {
prevCalMonth = --curCalMonth
prevCalYear = curCalYear.toString()
prevCalMonth = prevCalMonth.toString()
if (prevCalMonth.length == 1) {
prevCalMonth= "0" + prevCalMonth
}
}
prevMonth="/Customer_Support/calendar/" + prevCalYear+prevCalMonth + ".html"
// document.write(location.href.length)
location.href = prevMonth
}
//------------- Event Calendar JS File ----------------------------------------------------------------------------------------------------------//
//currentmonth and currentyear are global variables to keep track of which month is currently displayed in the calendar.
var currentmonth, currentyear
function loadCalendar (monthtype) {
//This function populates tds in the calendar table. It is called by a page onload handler and by onclick handlers
//of "next" and "previous" tds in the calendar.
//The calendar is 2 html tables.
//The first table, "calheader" contains 3 rows of calendar header info.
//The first row is a literal header, "Events Calendar".
//The second row displays the current month and year, e.g., "December 2007", and "previous" and "next" links.
//The third row is a literal header for the days of the week, "S, M, T, W, T, F, S".
//The second table, "calweeks", contains the weeks of a month. It has 6 rows (A month has at least four weeks and may have up to 6 weeks).
//Each week row contains 7 tds, one for each day of the week. Each td is populated with the month day number.
//Optionally, if the date of a td has an entry in the nfcEvents array (defined in nfcevents.js), the month day number is
//formatted as a link to a page that describes the day's events.
//Week rows 5 and 6 are initially hidden; they are only displayed if there dates in those weeks.
//Optional input parameter monthtype indicates if the calendar is to be loaded with a month prior to the currently
//displayed month or with a month following the currently displayed month. There is no input parameter if this function is called by
//the page onload handler. In that case, the calendar is populated for the current month.
//caldate is a date object used to populate tds in the calendar. It is initialized to the first day of today's month.
var caldate = new Date();
caldate.setDate(1);
//If there is an input parameter, reset caldate to the month prior or following the currently displayed month.
if (monthtype == "previous") {
caldate.setFullYear(currentyear)
caldate.setMonth(currentmonth - 1);
} else if (monthtype == "next") {
caldate.setFullYear(currentyear);
caldate.setMonth(currentmonth + 1);
//Else if the user is returning to this page, load the calendar with the month that was displayed on his last page visit.
//Here's a web trick that will make sure that when/if the user returns to this page after having linked away, the calendar
//will still display the month the user last selected. This is useful when the user wants to look at all of next month's
//events: he advances the calendar by clicking on the "next" link, clicks on a day link in the calendar to go to the
//event description page, and then clicks the back button to return to this page. When he gets back to this page, next month's
//calendar is still displayed, i.e., he doesn't have to start over and advance the calendar again. This is accomplished by
//using the window's "name" property as a global variable that maintains its value across visited pages.
//If the current value of the window's name property contains "nfcdate:", then it was set by this page. In that case,
//reset caldate to the year and month contained in the window's name property, e.g."nfcdate:200711".
} else if (window.name.indexOf("nfcdate:") != -1) {
caldate.setFullYear(window.name.substr(8,4));
caldate.setMonth(window.name.substr(12,2));
}
//Update the global variables.
currentyear = caldate.getFullYear();
currentmonth = caldate.getMonth();
//Update the window's name property with the values of the global variables.
window.name = "nfcdate:" + currentyear + currentmonth
//Update the month and year in calheader.
//monthnames is reference array for translating month numbers to month names.
var monthnames = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"];
document.getElementById("caltitle").innerHTML = monthnames[currentmonth] + " " + currentyear;
//Initialize calweeks rows 5 and 6 to nondisplay status.
document.getElementById("week5").style["display"] = "none";
document.getElementById("week5").style["visibility"] = "hidden";
document.getElementById("week6").style["display"] = "none";
document.getElementById("week6").style["visibility"] = "hidden";
//Populate the calendar.
//caltds is a collection of the 42 tds in calweeks.
var caltds = document.getElementById("calweeks").getElementsByTagName("td");
var nfceventday, nfceventmonth, nfceventdate
var relativepath
//Loop through the 42 day tds in the calendar ...
//calday is a loop control variable. It is also used to identify which day-of-the-week td is current.
//It is also used as an index on the caltds collection.
for (var calday = 0; calday < 42; calday++) {
//If the value of calday refers to a day-of-the-week that matches the day-of-the-week of the current value of caldate,
//populate the corresponding td, unless caldate has been incremented beyond currentmonth.
if ((caldate.getDay() == calday%7) && (caldate.getMonth() == currentmonth)) {
//Populate the td with the date value from caldate. If there is an entry for the date in the nfcEvents array,
//format the date value as a link to the page that describes the days events.
//Format the value to be used as an array index into nfcEvents. Prepend a leading zero on the date or
//month value if it is less than 10.
nfceventmonth = (caldate.getMonth() < 9) ? "0" + (caldate.getMonth() + 1) : (caldate.getMonth() + 1);
nfceventday = (caldate.getDate() < 10) ? "0" + caldate.getDate() : caldate.getDate();
nfceventdate = nfceventmonth + "-" + nfceventday + "-" + caldate.getFullYear();
if (nfcEvents[nfceventdate]) {
if (location.href.indexOf("Events") == -1) {
relativepath = "Events/";
} else {
relativepath = "";
}
caltds[calday].innerHTML = "" + caldate.getDate() + "
"
//tds with events have a light aqua background.
caltds[calday].style["backgroundColor"] = "#ff0000";
} else {
caltds[calday].innerHTML = caldate.getDate();
//tds without events have a light yellow background.
caltds[calday].style["backgroundColor"] = "#ffffdd";
}
//Increment caldate.
caldate.setDate(caldate.getDate() + 1);
//If we have already populated 4 weeks/rows of tds, unhide calweeks row 5.
if (calday == 28) {
document.getElementById("week5").style["display"] = "";
document.getElementById("week5").style["visibility"] = "visible";
}
//If we have already populated 5 weeks/rows of tds, unhide calweeks row 6.
if (calday == 35) {
document.getElementById("week6").style["display"] = "";
document.getElementById("week6").style["visibility"] = "visible";
}
//Else the value of calday does not refer to a day-of-the-week that matches the day-of-the-week of the current value
//of caldate. This will be the case until we loop enough times to find the day-of-the-week that the month starts on
//or we have gone past the end of the month. In either case, populate the corresponding td with a blank.
} else {
caltds[calday].innerHTML = " "
//The background color of tds without dates is white.
caltds[calday].style["backgroundColor"] = "#ffffff";
}
}
}
//End Production Scripts