body.bgArt1  {  background-image:url(images/hirot1.gif);  }
body.bgArt2  {  background-image:url(images/hirot2.jpg);  }
body.bgArt3  {  background-image:url(images/hirot3.gif);  }
body.bgArt4  {  background-image:url(images/hige.gif); }
body.bgArt5  {  background-image:url(images/hisi.jpg); }
a:link { color:#008030; font-weight:bold; text-decoration:none}
a:visited { color:#600000;text-decoration:none }
a:active { color:#0000DF; font-style:italic;text-decoration:none }