<!--Hide
// Javascript Library for PopUp windows
// By
// Michael Holligan, michaelh@icbl.hw.ac.uk
// 16 September, 1998

var Version="1.0"

function OpenPopup(name, url, width, height, opts, nosetfocus)
{
//open a window (if required) and change the url (if required)
var dimensions=""
var newwindow

//if width and height are 0 then ignore

	if ((width > 0) && (height > 0)) { dimensions = "width=" + width + ",height=" + height + ","}

//get a handle to an existing window or create new one. note the '' url

	if ((dimensions = dimensions + opts) == ""){
		newwindow = window.open('', name)
	}else{
		newwindow = window.open('', name,  dimensions + opts)
	}

	//give the new window the focus, make the app seem more responsive!
	if (!(nosetfocus)){newwindow.focus()}

	//only change the url if required
//	if (newwindow.location != url){newwindow.location = url}
	newwindow.location = url
}

function isHintNeeded(thisURL,thisCount,tolerance,thisWidth,thisHeight) {
if (thisCount > tolerance) {
//alert(thisURL);
OpenPopup('hintwin', thisURL, thisWidth, thisHeight, '');
return 'HINT';
}
}
//-->