function PictureChange(fld, dir) {
	var img = eval('document.images.img' + fld);
	var o = eval('document.forms[0].' + fld + '.options');
	for (i=0; i< o.length; i++) {
		if (o[i].selected) {
			if (o[i].value == '') 
				img.src = '/_Images/1x1.gif';
			else
				img.src = dir + o[i].value;
			return
		}
	}
}
function CheckDel() {
  if (confirm("Are you sure you want to delete this entry?\nThis operation cannot be undone."))
    return true;
  else
    return false;
}

function JSTrim(s) {
	var i, FirstPos = 0, LastPos;

	if (typeof(s) != 'string') {
		return s;
	}
	
	LastPos = s.length;
	
	for (i = 0; i < s.length; i++) {
		if (s.charAt(i) != ' ') {
			break;
		}
		FirstPos++;
	}
	
	for (i = s.length - 1; i >= 0; i--) {
		if (s.charAt(i) != ' ') {
			break;
		}
		LastPos--;
	}
	
	if (LastPos == 0) {
		return "";
	} else {
		return s.substring(FirstPos, LastPos);
	}
	
}
function FieldOk(fld, fname) {
	if (JSTrim(fld.value) == '') {
		alert('Please provide a value for: ' + fname);
		fld.focus();
		return false;
	}
	return true;
}
function wopen(url) {
	var w = window.open('http://' + url, 'w', 'toolbar=yes,location=yes,directories=no,status=yes,menubar=yes,scrollbars=yes,resizable=yes,copyhistory=no,width=600,height=500,top=50,left=50')
	w.focus();
	return false;
}

function popwin(url)  
{ 
   popw = window.open(url,'Menu','toolbar=0,width=600,height=285,location=0,directories=0,top=50,left=50,status=0,menubar=0,scrollbars=1,resizable=0')
   popw.focus()
}
function popwinlarge(url)  
{ 
   popw = window.open(url,'Menu','toolbar=1,width=800,height=650,location=1,directories=1,top=50,left=50,status=1,menubar=1,scrollbars=1,resizable=1')
   popw.focus()
}

function newWindow(picvar){
	newWin = window.open(picvar,'largepicView','toolbar=no,location=no,scrollbars=no,width=320,height=390')
	newWin.focus()
}


function fwLoadMenus() {
  if (window.fw_menu_0) return;
  window.fw_menu_0 = new Menu("root",210,18,"Arial, Helvetica, sans-serif",11,"#990000","#990000","#ffcc66","#ffad33");
  fw_menu_0.addMenuItem("overview","location='/about/'");
  fw_menu_0.addMenuItem("executive committee","location='/about/executiveCommitteeStaff.asp'");
  fw_menu_0.addMenuItem("research team","location='/about/research_team.asp'");
  fw_menu_0.addMenuItem("advisory board","location='/about/advisoryBoard.asp'");
  fw_menu_0.hideOnMouseOut=true;
  
  window.fw_menu_1 = new Menu("root",120,18,"Arial, Helvetica, sans-serif",11,"#990000","#990000","#ffcc66","#ffad33");
  fw_menu_1.addMenuItem("publications","location='/publications/'");
  fw_menu_1.addMenuItem("citations","location='/publications/citations.asp'");
  fw_menu_1.addMenuItem("presentations","location='/publications/presentations.asp'");
  fw_menu_1.hideOnMouseOut=true;
   
  window.fw_menu_2 = new Menu("root",106,18,"Arial, Helvetica, sans-serif",11,"#990000","#990000","#ffcc66","#ffad33");
  fw_menu_2.addMenuItem("news","location='/press/index.asp'");
  fw_menu_2.addMenuItem("press releases","location='/press/pressreleases.asp'");
  fw_menu_2.addMenuItem("press kit","location='/press/presskit.asp'");
  fw_menu_2.hideOnMouseOut=true;

  fw_menu_2.writeMenus();
} // fwLoadMenus()