/*
Useful JavaScript tools
*/
try {
	// fix Internet Explorer 6 bug with background image flicker
  document.execCommand("BackgroundImageCache", false, true);
} catch(err) {}

// JavaScript that preloads the  page images in memory
function Preload_Images() {
/*
Loads images into the browser's cache for later use.
Author: Daniel Servranckx, Admaris Inc.
Usage: Preload_Images('image1 URL', 'image2 URL', 'image3 URL', ...);
*/
  var image_lib = new Array(); // empty cache
 
  // Loop through all the arguments passed to the function.
  var argLength = Preload_Images.arguments.length;
  for(argNo=0; argNo<argLength; argNo++) {
    // For each arggument in the function param list, create a new image.
    image_lib[argNo] = new Image(); // define this array element as an image object
    // Set the source of that image object to the image URL passed in that argument
    image_lib[argNo].src = Preload_Images.arguments[argNo];
  }
}

//----------------------------------------------------------------------------------
function mail(recipient,domain,name) {
	/*
		Purpose:
			This function generates a mailto:user@domain string 
			- an "anti-email-harvesting" trick
			usage example: mail('DServranckx', 'admaris.com','Daniel Servranckx at Admaris Inc.')
					will produce the mailto tag for DServranckx at domain admaris.com
		Created by:
		 	Dan Servranckx on 4 Nov 2006
	*/
	var mailto = '<a href="mailto:';
	var atsign = "@";
	document.write(mailto + recipient + atsign + domain + 
			'" title="Click to open an email window">' + name + '<\/a>');
	return true;
}
//----------------------------------------------------------------------------------

function date_modified() {
	/*
		Purpose:
			This function picks up and displays the date from the dc.date.modifed meta data
		Created by:
		 	Dan Servranckx on 4 Nov 2006
	*/
	meta = document.getElementsByName("dc.date.modified");
	if (meta.length == 1) {
		document.write(meta[0].content);
	}
	return true;
}
//----------------------------------------------------------------------------------

function change_image(idName,picture) {
	/*
		Purpose:
			This function replaces an image source based on its id name
		Created by:
		 	Dan Servranckx on 8 Nov 2006
	*/
	document.getElementById(idName).src = picture;
	return true;
}
//----------------------------------------------------------------------------------

function pop_up_window(url, width, height) {
	/*
		Purpose:
			Use this function to pop up a non-navigational window containing page "url" 
			of specific size width and height in pixels. 
		Created by:
		 	Dan Servranckx on 14 May 2006
	*/

  //define browser window characteristics//
  charac = 	"height=" + height + ",width=" + width + ",top=200,left=200,toolbar=1," +
						"location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0";
	// Open a new window  named information for the URL, with above 
	//	characteristics, and give it focus to pop it on top. 
  var w = window.open(url,'Information',charac);
  w.focus();
}
//----------------------------------------------------------------------------------

function target(url) {
  /*
		Purpose:
			Use this function to pop up a new window named _New with URL "url".
			Replaces the deprecated anchor "target" tag.
		Created by:
			Dan Servranckx on 11 Nov 2006.
		Usage: instead of
				<a href="http://admaris.com" target="_New">Admaris.com</a>
			use
				<a href="javascript:target('http://admaris.com')">Admaris.com</a>
	*/
  var w = window.open(url,'_New');
  w.focus(); // make sure new window gets focus
}
//----------------------------------------------------------------------------------

function highlight(idName) {
	document.getElementById(idName).style.backgroundColor = "#d7e5ee";
	document.getElementById(idName).style.color = "#3e6476";
	//document.getElementById(idName).style.borderBottomColor = "#fb6";
}
//==================================================================================
// The following scripts were imported from the original Special Olympics Site
//==================================================================================

//********************************************
function ShowEmailAddress(user, site){
	document.write(user + "@" + site);
}//function
//********************************************
function MailToLink(user, site){
	document.write("<a href=\"mail" + "to:" + user + "@" + site + "\">" + user + "@" + site + "</a>");
}//function
//********************************************
function ConfirmClick(confirmMsg, confirmURL){
	if(confirm(confirmMsg)){
		document.location = confirmURL;
	}//if
}//function
//****************************************************************
function TrimText(formField){
	var outValue = "";
	outValue = formField.value;
	outValue = LTrim(outValue);
	outValue = RTrim(outValue);
	formField.value = outValue;
	return(1);
}//function
//****************************************************************
function RTrim(inValue){
	var i;
	var outValue = "";
	var theChar;
	var mode = 0;
	for(i=inValue.length-1;i>=0;i--){
		theChar = inValue.charAt(i);
		if ((theChar != " " && theChar != "\t") || mode != 0){
			outValue = theChar + outValue;
			mode = 1;
		}
	}
	return(outValue);
}//function
//****************************************************************
function LTrim(inValue){
	var i;
	var outValue = "";
	var theChar;
	var mode = 0;
	for(i=0;i<inValue.length;i++){
		theChar = inValue.charAt(i);
		if ((theChar != " " && theChar != "\t") || mode != 0){
			outValue += theChar;
			mode = 1;
		}
	}
	return(outValue);
}//function
//****************************************************************
function openSlideShow(theURL) {
	newWindow = window.open(theURL, "slideshow" ,"scrollbars=yes,width=600,height=600,status=yes,toolbar=no,menubar=yes,resizable=yes");
}//function
//****************************************************************
function funcOpenWindow(theURL,winName,features) {
	newWindow = window.open(theURL,winName,features);
}//function
//****************************************************************
function funcOpenWindow2(theURL,winName,features) {
// THIS REFERESHES THE PAGE FOR IE, but not really needed for NN
	today = new Date()
	numMs = today.getTime()
	if(theURL.indexOf("?") > -1){ //there are some arguments
		theURL = theURL + "&" + numMs;
	}else{ //no args
		theURL = theURL + "?" + numMs;
	}
	newWindow = window.open(theURL,winName,features);
	if (navigator.appName.indexOf("Netscape") > -1 ){ //focus NN wins-don't need  the BODY onLoad self.focus()
		newWindow.focus();
	}
}// function
//****************************************************************
function funcOpenWindow3(theURL, winName, features){
	var testIfWindowIsOpen = window.open('', winName, features);
	var winLoc;
	winLoc = eval("testIfWindowIsOpen.document.URL");
	if(winLoc.indexOf("/secure/project/") == -1){
		testIfWindowIsOpen = window.open(theURL, winName, features);
	}else{
		testIfWindowIsOpen.focus();
	}//if
	
	return testIfWindowIsOpen;
}// function
//*********************************************************
function GetCookieVal(offset){
	var endstr = document.cookie.indexOf (";", offset);
	if (endstr == -1) endstr = document.cookie.length;
	return unescape(document.cookie.substring(offset, endstr));
}//function
//*********************************************************
function GetCookie(name){
	var arg = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;
	while(i < clen) {
		var j = i + alen;
		if(document.cookie.substring(i, j) == arg)	return GetCookieVal(j);
		i = document.cookie.indexOf(" ", i) + 1;
		if(i == 0) break;
	}//while
	return null;
}//function
//*********************************************************
function SetCookie(name, value){
	var argv = SetCookie.arguments;
	var argc = SetCookie.arguments.length;
	var expires = (argc > 2) ? argv[2] : null;
	var path = (argc > 3) ? argv[3] : null;
	var domain = (argc > 4) ? argv[4] : null;
	var secure = (argc > 5) ? argv[5] : false;

	document.cookie = name + "=" + escape (value) +
		((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
		((path == null) ? "" : ("; path=" + path)) +
		((domain == null) ? "" : ("; domain=" + domain)) +
		((secure == true) ? "; secure" : "");
}//function

//*********************************************************
function DeleteCookie(name){
	var exp = new Date();
	exp.setTime (exp.getTime() - 1);
	var cval = GetCookie(name);
	document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}//function

//*********************************************************
// Ultimate client-side JavaScript client sniff. Version 3.03
// (C) Netscape Communications 1999-2001.  Permission granted to reuse and distribute.
// Revised 17 May 99 to add is_nav5up and is_ie5up (see below).
// Revised 20 Dec 00 to add is_gecko and change is_nav5up to is_nav6up
//                      also added support for IE5.5 Opera4&5 HotJava3 AOLTV
// Revised 22 Feb 01 to correct Javascript Detection for IE 5.x, Opera 4, 
//                      correct Opera 5 detection
//                      add support for winME and win2k
//                      synch with browser-type-oo.js
// Revised 26 Mar 01 to correct Opera detection
// Revised 02 Oct 01 to add IE6 detection

// Everything you always wanted to know about your JavaScript client
// but were afraid to ask. Creates "is_" variables indicating:
// (1) browser vendor:
//     is_nav, is_ie, is_opera, is_hotjava, is_webtv, is_TVNavigator, is_AOLTV
// (2) browser version number:
//     is_major (integer indicating major version number: 2, 3, 4 ...)
//     is_minor (float   indicating full  version number: 2.02, 3.01, 4.04 ...)
// (3) browser vendor AND major version number
//     is_nav2, is_nav3, is_nav4, is_nav4up, is_nav6, is_nav6up, is_gecko, is_ie3,
//     is_ie4, is_ie4up, is_ie5, is_ie5up, is_ie5_5, is_ie5_5up, is_ie6, is_ie6up, is_hotjava3, is_hotjava3up,
//     is_opera2, is_opera3, is_opera4, is_opera5, is_opera5up
// (4) JavaScript version number:
//     is_js (float indicating full JavaScript version number: 1, 1.1, 1.2 ...)
// (5) OS platform and version:
//     is_win, is_win16, is_win32, is_win31, is_win95, is_winnt, is_win98, is_winme, is_win2k
//     is_os2
//     is_mac, is_mac68k, is_macppc
//     is_unix
//     is_sun, is_sun4, is_sun5, is_suni86
//     is_irix, is_irix5, is_irix6
//     is_hpux, is_hpux9, is_hpux10
//     is_aix, is_aix1, is_aix2, is_aix3, is_aix4
//     is_linux, is_sco, is_unixware, is_mpras, is_reliant
//     is_dec, is_sinix, is_freebsd, is_bsd
//     is_vms
//
// See http://www.it97.de/JavaScript/JS_tutorial/bstat/navobj.html and
// http://www.it97.de/JavaScript/JS_tutorial/bstat/Browseraol.html
// for detailed lists of userAgent strings.
//
// Note: you don't want your Nav4 or IE4 code to "turn off" or
// stop working when new versions of browsers are released, so
// in conditional code forks, use is_ie5up ("IE 5.0 or greater") 
// is_opera5up ("Opera 5.0 or greater") instead of is_ie5 or is_opera5
// to check version in code which you want to work on future
// versions.

// 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.
var is_major = parseInt(navigator.appVersion);
var is_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.
var is_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));
var is_nav2 = (is_nav && (is_major == 2));
var is_nav3 = (is_nav && (is_major == 3));
var is_nav4 = (is_nav && (is_major == 4));
var is_nav4up = (is_nav && (is_major >= 4));
var is_navonly      = (is_nav && ((agt.indexOf(";nav") != -1) ||
					  (agt.indexOf("; nav") != -1)) );
var is_nav6 = (is_nav && (is_major == 5));
var is_nav6up = (is_nav && (is_major >= 5));
var is_gecko = (agt.indexOf('gecko') != -1);


var is_ie     = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
var is_ie3    = (is_ie && (is_major < 4));
var is_ie4    = (is_ie && (is_major == 4) && (agt.indexOf("msie 4")!=-1) );
var is_ie4up  = (is_ie && (is_major >= 4));
var is_ie5    = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")!=-1) );
var is_ie5_5  = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.5") !=-1));
var is_ie5up  = (is_ie && !is_ie3 && !is_ie4);
var is_ie5_5up =(is_ie && !is_ie3 && !is_ie4 && !is_ie5);
var is_ie6    = (is_ie && (is_major == 4) && (agt.indexOf("msie 6.")!=-1) );
var is_ie6up  = (is_ie && !is_ie3 && !is_ie4 && !is_ie5 && !is_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.
var is_aol   = (agt.indexOf("aol") != -1);
var is_aol3  = (is_aol && is_ie3);
var is_aol4  = (is_aol && is_ie4);
var is_aol5  = (agt.indexOf("aol 5") != -1);
var is_aol6  = (agt.indexOf("aol 6") != -1);

var is_opera = (agt.indexOf("opera") != -1);
var is_opera2 = (agt.indexOf("opera 2") != -1 || agt.indexOf("opera/2") != -1);
var is_opera3 = (agt.indexOf("opera 3") != -1 || agt.indexOf("opera/3") != -1);
var is_opera4 = (agt.indexOf("opera 4") != -1 || agt.indexOf("opera/4") != -1);
var is_opera5 = (agt.indexOf("opera 5") != -1 || agt.indexOf("opera/5") != -1);
var is_opera5up = (is_opera && !is_opera2 && !is_opera3 && !is_opera4);

var is_webtv = (agt.indexOf("webtv") != -1); 

var is_TVNavigator = ((agt.indexOf("navio") != -1) || (agt.indexOf("navio_aoltv") != -1)); 
var is_AOLTV = is_TVNavigator;

var is_hotjava = (agt.indexOf("hotjava") != -1);
var is_hotjava3 = (is_hotjava && (is_major == 3));
var is_hotjava3up = (is_hotjava && (is_major >= 3));

// *** JAVASCRIPT VERSION CHECK ***
var is_js;
if (is_nav2 || is_ie3) is_js = 1.0;
else if (is_nav3) is_js = 1.1;
else if (is_opera5up) is_js = 1.3;
else if (is_opera) is_js = 1.1;
else if ((is_nav4 && (is_minor <= 4.05)) || is_ie4) is_js = 1.2;
else if ((is_nav4 && (is_minor > 4.05)) || is_ie5) is_js = 1.3;
else if (is_hotjava3up) is_js = 1.4;
else if (is_nav6 || is_gecko) is_js = 1.5;

/*
// NOTE: In the future, update this code when newer versions of JS
// are released. For now, we try to provide some upward compatibility
// so that future versions of Nav and IE will show they are at
// *least* JS 1.x capable. Always check for JS version compatibility
// with > or >=.
else if (is_nav6up) is_js = 1.5;
// NOTE: ie5up on mac is 1.4
else if (is_ie5up) is_js = 1.3

// HACK: no idea for other browsers; always check for JS version with > or >=
else is_js = 0.0;

// *** PLATFORM ***
var is_win   = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) );
// NOTE: On Opera 3.0, the userAgent string includes "Windows 95/NT4" on all
//        Win32, so you can't distinguish between Win95 and WinNT.
var is_win95 = ((agt.indexOf("win95")!=-1) || (agt.indexOf("windows 95")!=-1));

// is this a 16 bit compiled version?
var is_win16 = ((agt.indexOf("win16")!=-1) || 
		   (agt.indexOf("16bit")!=-1) || (agt.indexOf("windows 3.1")!=-1) || 
		   (agt.indexOf("windows 16-bit")!=-1) );  

var is_win31 = ((agt.indexOf("windows 3.1")!=-1) || (agt.indexOf("win16")!=-1) ||
				(agt.indexOf("windows 16-bit")!=-1));

var is_winme = ((agt.indexOf("win 9x 4.90")!=-1));
var is_win2k = ((agt.indexOf("windows nt 5.0")!=-1));

// NOTE: Reliable detection of Win98 may not be possible. It appears that:
//       - On Nav 4.x and before you'll get plain "Windows" in userAgent.
//       - On Mercury client, the 32-bit version will return "Win98", but
//         the 16-bit version running on Win98 will still return "Win95".
var is_win98 = ((agt.indexOf("win98")!=-1) || (agt.indexOf("windows 98")!=-1));
var is_winnt = ((agt.indexOf("winnt")!=-1) || (agt.indexOf("windows nt")!=-1));
var is_win32 = (is_win95 || is_winnt || is_win98 || 
				((is_major >= 4) && (navigator.platform == "Win32")) ||
				(agt.indexOf("win32")!=-1) || (agt.indexOf("32bit")!=-1));

var is_os2   = ((agt.indexOf("os/2")!=-1) || 
				(navigator.appVersion.indexOf("OS/2")!=-1) ||   
				(agt.indexOf("ibm-webexplorer")!=-1));

var is_mac    = (agt.indexOf("mac")!=-1);
// hack ie5 js version for mac
if (is_mac && is_ie5up) is_js = 1.4;
var is_mac68k = (is_mac && ((agt.indexOf("68k")!=-1) || 
						   (agt.indexOf("68000")!=-1)));
var is_macppc = (is_mac && ((agt.indexOf("ppc")!=-1) || 
							(agt.indexOf("powerpc")!=-1)));

var is_sun   = (agt.indexOf("sunos")!=-1);
var is_sun4  = (agt.indexOf("sunos 4")!=-1);
var is_sun5  = (agt.indexOf("sunos 5")!=-1);
var is_suni86= (is_sun && (agt.indexOf("i86")!=-1));
var is_irix  = (agt.indexOf("irix") !=-1);    // SGI
var is_irix5 = (agt.indexOf("irix 5") !=-1);
var is_irix6 = ((agt.indexOf("irix 6") !=-1) || (agt.indexOf("irix6") !=-1));
var is_hpux  = (agt.indexOf("hp-ux")!=-1);
var is_hpux9 = (is_hpux && (agt.indexOf("09.")!=-1));
var is_hpux10= (is_hpux && (agt.indexOf("10.")!=-1));
var is_aix   = (agt.indexOf("aix") !=-1);      // IBM
var is_aix1  = (agt.indexOf("aix 1") !=-1);    
var is_aix2  = (agt.indexOf("aix 2") !=-1);    
var is_aix3  = (agt.indexOf("aix 3") !=-1);    
var is_aix4  = (agt.indexOf("aix 4") !=-1);    
var is_linux = (agt.indexOf("inux")!=-1);
var is_sco   = (agt.indexOf("sco")!=-1) || (agt.indexOf("unix_sv")!=-1);
var is_unixware = (agt.indexOf("unix_system_v")!=-1); 
var is_mpras    = (agt.indexOf("ncr")!=-1); 
var is_reliant  = (agt.indexOf("reliantunix")!=-1);
var is_dec   = ((agt.indexOf("dec")!=-1) || (agt.indexOf("osf1")!=-1) || 
	   (agt.indexOf("dec_alpha")!=-1) || (agt.indexOf("alphaserver")!=-1) || 
	   (agt.indexOf("ultrix")!=-1) || (agt.indexOf("alphastation")!=-1)); 
var is_sinix = (agt.indexOf("sinix")!=-1);
var is_freebsd = (agt.indexOf("freebsd")!=-1);
var is_bsd = (agt.indexOf("bsd")!=-1);
var is_unix  = ((agt.indexOf("x11")!=-1) || is_sun || is_irix || is_hpux || 
			 is_sco ||is_unixware || is_mpras || is_reliant || 
			 is_dec || is_sinix || is_aix || is_linux || is_bsd || is_freebsd);

var is_vms   = ((agt.indexOf("vax")!=-1) || (agt.indexOf("openvms")!=-1));
*/
