function popOnEarth(url)
{
	var winOpt = 'height=400,width=335,scrollbars=yes';
	var posX = window.screenX
	var posY = window.screenY

	if(isNaN(posX)){
		if(screen.width < 800)
		{
			posX = screen.width - 400;
		}
		else
		{
			posX = 400;
		}
		posY = 80;
		winOpt = winOpt + ',left=' + posX + ',top=' + posY
	}
	else
	{
		posX = posX + 350;
		posY = posY - 40;
		winOpt = winOpt + ',screenX=' + posX + ',screenY=' + posY
	}
	
	var newWin = window.open(url, 'brPopup', winOpt);
	if(newWin == undefined)
	{
		alert('Please allow popup windows on our site to view pages in context');
	}
	newWin.focus();					
	return newWin
}
function emailOnEarth(id)
{
	var MyWindow=window.open('../email/emailform.asp?id=' + id,'OnEarthemail','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=435,height=575, top=50, left=100');
	if(MyWindow == undefined)
	{
		alert('Please allow popup windows on our site to view pages in context');
	}
	MyWindow.focus();
	return(false);
}
function printWin(url)
{
	var MyWindow=window.open('printArticles/' + url,'printWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=700,height=575, top=50, left=100');
	if(MyWindow == undefined)
	{
		alert('Please allow popup windows on our site to view pages in context');
	}
	MyWindow.focus();
}