function email(name)
{ 	/*
		usage:
			<script>email("myemail");</script>
		see : spanspam.com
	*/
	//var url = name + "&#64;psych.usyd.edu.au";
	var url = name + "&#64;&#112;&#115;&#121;&#99;&#104;&#46;&#117;&#115;&#121;&#100;&#46;&#101;&#100;&#117;&#46;&#97;&#117;";
	document.write("<a href='&#109;&#97;&#105;&#108;&#116;&#111;&#58;" + url + "'>" + url + "</a>");
}
function email2(name, _text)
{ 	/* 
		purpose: provide obfuscated email link; allow user to specify the text portion of the email;
		usage:
			<script>email2("myemail","text");</script>
		example output (decoded):
			<a href="name">_text</a>
		email2() : javascript does not support function overloads (?) hence can not name this function "email()" 
	*/
	var url = name + "&#64;psych.usyd.edu.au";
	document.write("<a href='&#109;&#97;&#105;&#108;&#116;&#111;&#58;" + url + "'>" + _text + "</a>");
}
function email_with_subject(name, subject)
{ 	/* 
		purpose: provide obfuscated email link; allow user to specify the text portion of the email;
		usage:
			<script>email_with_subject("myemail","gmail.com");</script>
		example output (decoded):
			<a href="name">_text</a>
		email2() : javascript does not support function overloads hence can not name this function "email()" 
	*/
	var url = name + "&#64;psych.usyd.edu.au?subject=" + subject;
	var _text = name + "&#64;psych.usyd.edu.au";
	document.write("<a href='&#109;&#97;&#105;&#108;&#116;&#111;&#58;" + url + "'>" + _text + "</a>");
}
function emailx_with_subject(name, domain, subject)
{ 	/* 
		purpose: provide obfuscated email link; allow user to specify the text portion of the email
		usage:
			<script>emailx_with_subject("myemail","gmail.com","subject");</script>
		example output (decoded):
			<a href="name@domain">_text</a>
		email2() : javascript does not support function overloads hence can not name this function "email()" 
	*/
	var url = name + "&#64;" + domain + "?subject=" + subject;
	var _text = name + "&#64;" + domain;
	document.write("<a href='&#109;&#97;&#105;&#108;&#116;&#111;&#58;" + url + "'>" + _text + "</a>");
}

function emailx(name, domain)
{ 	/* 
		purpose: provide obfuscated email link; allow user to specify email to external domain;
		usage:
			<script>emailx("myemail","gmail.com");</script>
		example output (decoded):
			<a href="name@domain">name@domain</a>
		email2() : javascript does not support function overloads hence can not name this function "email()" 
	*/
	var url = name + "&#64;"+domain;
	document.write("<a href='&#109;&#97;&#105;&#108;&#116;&#111;&#58;" + url + "'>" + url + "</a>");
}
function emailx2(name, domain, _text)
{ 	/* 
		purpose: provide obfuscated email link; allow user to specify email to external domain;
		example output (decoded):
			<a href="name@domain">_text</a>
		email2() : javascript does not support function overloads hence can not name this function "email()" 
	*/
	var url = name + "&#64;"+domain;
	document.write("<a href='&#109;&#97;&#105;&#108;&#116;&#111;&#58;" + url + "'>" + _text + "</a>");
}


function jump (page) 
{	window.location = page;
}

/*########################################################################
whichBrs()

Purpose:
Find out what browser the user has

Example:
	var userAgent;
	userAgent = whichBrs();
	if (userAgent == "Safari") {
		var selectedIndex = formname.mydropdown.selectedIndex;
		if	( formname.mydropdown.options[selectedIndex].value=="AD" )
		...
	}
	else {
		var selectedIndex = document.formname.mydropdown.selectedIndex;
		if	( document.formname.mydropdown.options[selectedIndex].value=="ABC" )
		...
	}
*/
function whichBrs() {
	var agt=navigator.userAgent.toLowerCase();
	if (agt.indexOf("opera") != -1) return 'Opera';
	if (agt.indexOf("staroffice") != -1) return 'Star Office';
	if (agt.indexOf("webtv") != -1) return 'WebTV';
	if (agt.indexOf("beonex") != -1) return 'Beonex';
	if (agt.indexOf("chimera") != -1) return 'Chimera';
	if (agt.indexOf("netpositive") != -1) return 'NetPositive';
	if (agt.indexOf("phoenix") != -1) return 'Phoenix';
	if (agt.indexOf("firefox") != -1) return 'Firefox';
	if (agt.indexOf("safari") != -1) return 'Safari';
	if (agt.indexOf("skipstone") != -1) return 'SkipStone';
	if (agt.indexOf("msie") != -1) return 'Internet Explorer';
	if (agt.indexOf("netscape") != -1) return 'Netscape';
	if (agt.indexOf("mozilla/5.0") != -1) return 'Mozilla';
	if (agt.indexOf('\/') != -1) {
	if (agt.substr(0,agt.indexOf('\/')) != 'mozilla') {
	return navigator.userAgent.substr(0,agt.indexOf('\/'));}
	else return 'Netscape';} else if (agt.indexOf(' ') != -1)
	return navigator.userAgent.substr(0,agt.indexOf(' '));
	else return navigator.userAgent;
}




/*########################################################################
show(id)

Shows the element [id]
"CHANGES THE DISPLAY PROPERTY OF ELEMENT 'ID' TO BLOCK"
See: hide()
Example:
	show('myTextArea');
*/
function show(id)
{
	var obj = document.getElementById(id);
	if (obj) 
	{
		//obj.style.visibility = 'show';
		obj.style.display = 'block';
	}	
}
/*########################################################################
hide(id)

Hides the element [id]
"CHANGES THE DISPLAY PROPERTY OF ELEMENT 'ID' TO NONE"
See: show()
Example:
	hide('myTextArea');
*/
function hide(id)
{
	var obj = document.getElementById(id);
	if (obj) 
	{
		//obj.style.visibility = 'hidden';
		obj.style.display = 'none';
	}
}


/*##############################################################################
################################################################################
START Macromedia Code
The following code originates from Adobe Macromedia.
##############################################################################*/
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<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  if(selObj.options[selObj.selectedIndex].value!="") // yb 20060920 if no url is given then do nothing
  {
    eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
    if (restore) selObj.selectedIndex=0;
  }
}
function MM_jumpMenuGo(selName,targ,restore){ //v3.0
  var selObj = MM_findObj(selName); if (selObj) MM_jumpMenu(targ,selObj,restore);
}

function MM_nbGroup(event, grpName) { //v6.0
var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])?args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) { img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr) for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
/*
example
	<img src="mypic.jpg" alt="mypic" name="my_picture" border="2"
	 onMouseOver="MM_swapImage('my_picture','','mypic_over.jpg',1)"  onMouseOut="MM_swapImgRestore()">
*/
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}



/*
##############################################################################
##############################################################################
START spanspam.js
The following code originates from spanspam.com and is freely distributable.
Added : 060908
##############################################################################

	--------------------------------------------------------------------------
	Version: 1.01
	Release date: 13/05/2006
	Last update: 13/07/2006

	(c) 2006 SpamSpan (www.spamspan.com)

	This program is distributed under the terms of the GNU General Public
	Licence version 2, available at http://www.gnu.org/licenses/gpl.txt
	--------------------------------------------------------------------------
*/

var spamSpanMainClass		= 'spamspan';
var spamSpanUserClass		= 'u';
var spamSpanDomainClass		= 'd';
var spamSpanAnchorTextClass = 't';

/*
	--------------------------------------------------------------------------
	Do not edit past this point (unless you know what you are doing).
	--------------------------------------------------------------------------
*/

// load SpamSpan
addLoadEvent(spamSpan);

function spamSpan() {
	var allSpamSpans = getElementsByClass(spamSpanMainClass, document, 'span');
	for (var i=0; i<allSpamSpans.length; i++) {
		// get data
		var user = getSpanValue(spamSpanUserClass, allSpamSpans[i]);
		var domain = getSpanValue(spamSpanDomainClass, allSpamSpans[i]);
		var anchorText = getSpanValue(spamSpanAnchorTextClass, allSpamSpans[i]);
		// create new anchor tag
		var email = cleanSpan(user) + String.fromCharCode(32*2) + cleanSpan(domain);
		var anchorTagText = document.createTextNode(anchorText ? anchorText : email);
		var anchorTag = document.createElement('a');
			anchorTag.className = spamSpanMainClass;
			anchorTag.setAttribute('href', String.fromCharCode(109,97,105,108,116,111,58) + email);
			anchorTag.appendChild(anchorTagText);
		// replace the span with anchor
		allSpamSpans[i].parentNode.replaceChild(anchorTag, allSpamSpans[i]);
	}
}

function getElementsByClass(searchClass, scope, tag) {
	var classElements = new Array();
	if (scope == null) node = document;
	if (tag == null) tag = '*';
	var els = scope.getElementsByTagName(tag);
	var elsLen = els.length;
	var pattern = new RegExp("(^|\s)"+searchClass+"(\s|$)");
	for (var i = 0, j = 0; i < elsLen; i++) {
		if ( pattern.test(els[i].className) ) {
			classElements[j] = els[i];
			j++;
		}
	}
	return classElements;
}

function getSpanValue(searchClass, scope) {
	var span = getElementsByClass(searchClass, scope, 'span');
	if (span[0]) return span[0].firstChild.nodeValue;
	else return false;
}

function cleanSpan(string) {
	// string = string.replace(//g, '');
	// replace variations of [dot] with .
	string = string.replace(/[\[\(\{]?[dD][oO0][tT][\}\)\]]?/g, '.');
	// replace spaces with nothing
	string = string.replace(/\s+/g, '');
	return string;
}

function addLoadEvent(func) {
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	} else {
		window.onload = function() {
			oldonload();
			func();
		}
	}
}
/*
##############################################################################
END spanspam.js
##############################################################################
##############################################################################
*/