function doInit()
{
	var Elems = document.forms['login'].elements;
	for (var i = 0; i < Elems.length; i++) Elems[i].disabled = false;
	document.getElementById('username').focus();
}

function OpenWindow(file)
{
	var width  = 640;
	var height = 550;
	var x = (screen.width - width)/2;
	var y = (screen.height - width)/2;
	window.open(
		file, 'dialog', 'left=' + x + ', top=' + y + ', width=' + width + ', height=' + height + ', ' +
		'menubar=no, resizable=yes, scrollbars=yes, status=yes, titlebar=yes, toolbar=no, help=no'
	);
}