></tr></table></td></tr></table></blockquote>Rename a theme.</div></div><div class=CToolTip id="tt390"><div class=CProperty><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>this.renderer = new $.jqplot.LineRenderer()</td></tr></table></blockquote>Renderer to use to draw the trend line. </div></div><div class=CToolTip id="tt391"><div class=CProperty><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>this.renderer = $.jqplot.LinearAxisRenderer</td></