/* CSS Document */


    
    #nav_main {
      float:left;
      width:520px;
      background: white;
      font-size: 10px;
      line-height: normal;
      }
    #nav_main ul {
      margin: 0;
      /*padding top so menu items sit at bottom of nav_main div */
	  padding: 85px 0 0 0;
      list-style: none;
      }
    #nav_main li {
      float:left;
      /* ///////////////////////////////////
	  CAHNGED TO GIF */
	  background:url("http://www.radtac.co.uk/images/gfx/nav_main/left.gif") no-repeat left top;
      margin:0;
      /* left padding to show left graphic of tab */
	  padding: 0 0 0 8px;
	  /* padding:0 0 0 9px; */
     
      }
	  
	  
    #nav_main a {
      float:left;
      display:block;
      width:.1em;
            /* ///////////////////////////////////
	  CAHNGED TO GIF */
	  background:url("http://www.radtac.co.uk/images/gfx/nav_main/right.gif") no-repeat right top;
      padding:5px 10px 4px 6px;
      text-decoration:none;
      font-weight:bold;
      color: #00AABD;
      }
	  
    #nav_main > ul a {width:auto;}
    /* Commented Backslash Hack hides rule from IE5-Mac \*/
    #nav_main a {float:none;}
    /* End IE5-Mac hack */
    #nav_main a:hover {
      color:#1A3169;
      }
    
	#home #nav-home, #about_us #nav-about_us, #services
    #nav-services,#expertise #nav-expertise, #case_studies #nav-case_studies,
    #contact #nav-contact {
      background-position:0 -150px;
      border-width:0;
      }
	  
   #home #nav-home a, #about_us #nav-about_us a, #services
    #nav-services a,#expertise #nav-expertise a, #case_studies #nav-case_studies a,
    #contact #nav-contact a {
      background-position:100% -150px;
      padding-bottom:5px;
      color: #1A3169;
      }
    #nav_main li:hover, #header li:hover a {
      background-position:0% -150px;
      color: #1A3169;
      }
    #nav_main li:hover a {
      background-position:100% -150px;
      }