dding="0" cellspacing="0" border="0"><tr><td width="20px"></td><td><code><span class="label">t</span>:Number</code> &mdash; 	Current time (0.0: begin, 1.0:end)
		 </td></tr></table></p><p></p><span class="label">Returns</span><table cellpadding="0" cellspacing="0" border="0"><tr><td width="20"></td><td><code>Number</code> &mdash; Current ratio (0.0: begin, 1.0:end) 
		 </td></tr></table></div><br/><br/><hr><br/><p></p><center class="copyright"><footer></footer><br/>Wed May 26 2010, 04:26 AM +09:00  </center