// JavaScript Document
// popup window
var popUpWin=0;
function newWin(URLStr, left, top, width, height)
{
  if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}
// nav rollover
if (document.images)	{
var imglist = new Array('about','contact','legal','logout','privacy','publications','team');
var imgs = new Array();
var count;
	for (count=0; count<imglist.length; count++){
	imgs[count]=new Image(); imgs[count].src="i/nav/" + imglist[count] + "-on.gif";
	}
}

function roll(imgName) {
	if (document.images) { document[imgName].src = "i/nav/" + imgName + "-on.gif"
  }
}

function out(imgName) {
	if (document.images)  {	document[imgName].src = "i/nav/" + imgName + ".gif"
   }
}