Tryit Editor v1.4

<html> <head> <script type="text/javascript"> function writeText(txt) { document.getElementById("desc").innerHTML=txt; } </script> </head> <body> <img src ="planets.gif" width ="145" height ="126" alt="Planets" usemap="#planetmap" /> <map id ="planetmap" name="planetmap"> <area shape ="rect" coords ="0,0,82,126" onMouseOver="writeText('The Sun and the gas giant planets like Jupiter are by far the largest objects in our Solar System.')" href ="sun.htm" target ="_blank" alt="Sun" /> <area shape ="circle" coords ="90,58,3" onMouseOver="writeText('The planet Mercury is very difficult to study from the Earth because it is always so close to the Sun.')" href ="mercur.htm" target ="_blank" alt="Mercury" /> <area shape ="circle" coords ="124,58,8" onMouseOver="writeText('Until the 1960s, Venus was often considered a twin sister to the Earth because Venus is the nearest planet to us, and because the two planets seem to share many characteristics.')" href ="venus.htm" target ="_blank" alt="Venus" /> </map> <p id="desc"></p> </body> </html> | Your Result:
Edit the code above and click to see the result. | W3Schools.com - Try it yourself