## svg mouseover example

View this HTML source to see how to set up for SVG mouseover. It requires javascript... we use a javascript package called overlib by Erik Bosrup... calls to overlib are passed via the `clickmaplabel` attribute (see the pl script). One issue is that the text bubble won't appear if it's over the svg viewer area.. so a browser coordinate location (a location not within the svg graphic) must be supplied in the overlib function call (inconvenient if page layout changes, or browser user selects a different text size).

view the pl script
Note that overlib lets you also do mouseover on ordinary HTML links like this: ploticus