function printDate () {

var date=document.getElementById("lastmodified").content;

document.writeln(date);

} // end printDate

function printAuthor () {

var author = document.getElementById("author").content;
var email = document.getElementById("DC.creator").content;

document.writeln("<a href=\"mailto:" + email + "\">" + author + "</a>");


} //end printAuthor


function WM_toggle(id){
	
	var arrowLoc = id + "-arrow";
	
    if(document.getElementById(id).style.display == 'none'){
      document.getElementById(id).style.display = 'block';
	  document.getElementById(arrowLoc).src = "http://fennerschool.anu.edu.au/images/nav_menu/dirGreyRot.gif";

    } else {
      document.getElementById(id).style.display = 'none';
	  document.getElementById(arrowLoc).src = "http://fennerschool.anu.edu.au/images/nav_menu/dirGrey.gif";
    }
} // end WM_toggle


function setMenuDot () {

// define variables to contain names of submenus
	var rsm="research-sm";
	var anu="anu-sm";
	
	
	
	var keys = new Object();
	

	keys["itma"]=rsm;
	keys["gc"]=rsm;
	keys["lwb"]=rsm;
	keys["pie"]=rsm;
		
	keys["anu"]=anu;


	var reqURI = String(document.location);	
	
	var iterKey;
	var folderStr;
	var iterMatch;
	
// set default values to sue if we don't find a match
	var subMenu="research-sm";
	var key="no-one";
	
	for (iterKey in keys) {
	
		folderStr= "/" +iterKey + "/";
		iterMatch = reqURI.lastIndexOf(folderStr);
	
		if (iterMatch > -1) {
			
// match found, so overwrite

			subMenu=keys[iterKey];
			key=iterKey;
						
		} // end if

	} // end for
	
	if (key != "no-one") {
		
	var currentDot = String(document.getElementById(key).src);

	document.getElementById(key).src = "/images/nav_menu/dotRed.gif";
	
	}

	WM_toggle(subMenu);

} // end setMenuDot