// ------------------------------------------------------------ //

var g_wnd = null;

function win( url , name , top , left , width , height )
{
	var props = "toolbar=no,status=no,scrollbars=no,resizable=no,";
	props += "top=" + top + ",left=" + left + ",width=" + width + ",height=" + height;
		
	if ( g_wnd )
	{
		if ( !g_wnd.closed )
			g_wnd.close( );
	}
		
	g_wnd = window.open( url , name , props  );
}