/* begin navigation */
#nav    { background: #fff; margin-bottom: 1.5em; width: 710px }
#nav td { text-align: center; font-size: 12px; border-top: 1px solid #a1a5a9; border-bottom: 1px solid #a1a5a9; border-right: 1px solid #a1a5a9; }
#nav td a        { text-decoration: none; background: url(../navigation_images/nav_silverbar.jpg); display: block; padding: 3px 14px }
#nav td a:link, #nav td a:visited  { color: black; text-decoration: none }
#nav td a:hover     { color: #000; text-decoration: none; background: url(../navigation_images/nav_whitebar.jpg) }

#one a:link, #one a:visited { border-left: 1px solid #a1a5a9;}

body#sectionone #nav td#one a, 
body#sectiontwo #nav td#two a,
body#sectionthree #nav td#three a,
body#sectionfour #nav td#four a    { color: #000; background: url(../navigation_images/nav_whitebar.jpg) }
/* end navigation */
#head   { margin-bottom: 1em; width: 680px }

/* begin single blue button */
.bluebttn    { background: #fff; width: 120px }
.bluebttn td  { font-size: 12px; text-align: center; border: solid 1px #a1a5a9 }
.bluebttn td a       { text-decoration: none; background: url(../navigation_images/nav_whitebar.jpg); display: block; padding: 3px 14px }
.bluebttn td a:link, .bluebttn td a:visited  { color: black; text-decoration: none }
.bluebttn td a:hover      { color: #000; text-decoration: none; background: url(../navigation_images/nav_silverbar.jpg) }
/* end single blue button */