/**
* Mark/unmark checklist
* id = ID of parent container, name = name prefix, state = state [true/false]
*/
function marklist(id, name, state)
{
	var parent = document.getElementById(id);
	if (!parent)
	{
		eval('parent = document.' + id);
	}

	if (!parent)
	{
		return;
	}

	var rb = parent.getElementsByTagName('input');
	
	for (var r = 0; r < rb.length; r++)
	{
		if (rb[r].name.substr(0, name.length) == name)
		{
			rb[r].checked = state;
		}
	}
}

/**
	* Play quicktime file by determining it's width/height
	* from the displayed rectangle area
	*
	* Only defined if there is a file block present.
	*/
	function play_qt_file(obj)
	{
		var rectangle = obj.GetRectangle();

		if (rectangle)
		{
			rectangle = rectangle.split(',')
			var x1 = parseInt(rectangle[0]);
			var x2 = parseInt(rectangle[2]);
			var y1 = parseInt(rectangle[1]);
			var y2 = parseInt(rectangle[3]);

			var width = (x1 < 0) ? (x1 * -1) + x2 : x2 - x1;
			var height = (y1 < 0) ? (y1 * -1) + y2 : y2 - y1;
		}
		else
		{
			var width = 200;
			var height = 0;
		}

		obj.width = width;
		obj.height = height + 16;

		obj.SetControllerVisible(true);

		obj.Play();
	}

/**
* Find a member
*/
	
function find_username(url)
{
	popup(url, 760, 570, '_usersearch');
	return false;
}


function popup(url, width, height, name)
{
	if (!name)
	{
		name = '_popup';
	}

	window.open(url.replace(/&amp;/g, '&'), name, 'height=' + height + ',resizable=yes,scrollbars=yes,width=' + width);
	return false;
}