window.onload = function() {
	for (var i = 0; i < document.links.length; i++) {
		if (document.links[i].toString().indexOf('flv/player.php') != -1)
			document.links[i].onclick = popup;
	}
};

function popup() {
	var videoWindow = window.open(this.href, 'Video',
		'width=350,height=300,top=' + ((screen.width - 350) / 2) + ',left='
		+ ((screen.height - 300) / 2));
	return false;
}