I am using php chartdirector to generate some charts for my PHP page. We can add tool tip to the chart by setting the title attribute

# Create an image map for the chart
$imageMap = $c->getHTMLImageMap("clickline.php", "",
    "title='{xLabel}: US\$ {value|0}M'");

How would add a html tag to the title, like

"title='{xLabel} <br/> Click to view more details'"

When I do the above the tag <br/> gets displayed as such without the html rendering. I would like to have xLabel displayed and on the next line the phrase Click to view moer details

Is there a way to do this

Thanks