// get your page number
   var pageurl = (new String(document.location));
   var protocol = pageurl.substring(0, pageurl.indexOf("//") + 2);
   pageurl = pageurl.replace(protocol, ""); // remove protocol from pageurl
     var pathArray = pageurl.split("/");

      // will have to play around with which element of the array it is
      // alert(pathArray[2].toLowerCase());
       switch(pathArray[2].toLowerCase())
       {
          case "18.htm":
          // you need a id on every image in the navigation 
          document.getElementById("homeIMG").src = "../DSN/wwwoceanforestmemberscom/Content/Image/default/topnav_home_hot.gif";
          document.getElementById("homeIMG").className = "imgON"
          break;

          case "19.htm":
          // you need a id on every image in the navigation 
          document.getElementById("golfIMG").src = "../DSN/wwwoceanforestmemberscom/Content/Image/default/topnav_golf_hot.gif";
          document.getElementById("golfIMG").className = "imgON"
          break;

          case "20.htm":
          // you need a id on every image in the navigation 
          document.getElementById("diningIMG").src = "../DSN/wwwoceanforestmemberscom/Content/Image/Default/topnav_dining_hot.gif";
          document.getElementById("diningIMG").className = "imgON"
          break;
          
          case "21.htm":
          // you need a id on every image in the navigation 
          document.getElementById("calendarIMG").src = "../DSN/wwwoceanforestmemberscom/Content/Image/Default/topnav_calendar_hot.gif";
          document.getElementById("calendarIMG").className = "imgON"
          break;
          
          case "22.htm":
          // you need a id on every image in the navigation 
          document.getElementById("galleryIMG").src = "../DSN/wwwoceanforestmemberscom/Content/Image/Default/topnav_gallery_hot.gif";
          document.getElementById("galleryIMG").className = "imgON"
          break;
          
          case "23.htm":
          // you need a id on every image in the navigation 
          document.getElementById("staffIMG").src = "../DSN/wwwoceanforestmemberscom/Content/Image/Default/topnav_staff_hot.gif";
          document.getElementById("staffIMG").className = "imgON"
          break;
          
          case "24.htm":
          // you need a id on every image in the navigation 
          document.getElementById("newslettersIMG").src = "../DSN/wwwoceanforestmemberscom/Content/Image/Default/footernav_newsletter_hot.gif";
          document.getElementById("newslettersIMG").className = "imgON"
          break;

          case "25.htm":
          // you need a id on every image in the navigation 
          document.getElementById("membersIMG").src = "../DSN/wwwoceanforestmemberscom/Content/Image/Default/footernav_members_hot.gif";
          document.getElementById("membersIMG").className = "imgON"
          break;

          case "26.htm":
          // you need a id on every image in the navigation 
          document.getElementById("rulesIMG").src = "../DSN/wwwoceanforestmemberscom/Content/Image/Default/footernav_rules_hot.gif";
          document.getElementById("rulesIMG").className = "imgON"
          break;

          case "27.htm":
          // you need a id on every image in the navigation 
          document.getElementById("cottagesIMG").src = "../DSN/wwwoceanforestmemberscom/Content/Image/Default/footernav_cottages_hot.gif";
          document.getElementById("cottagesIMG").className = "imgON"
          break;

          case "28.htm":
          // you need a id on every image in the navigation 
          document.getElementById("contactsIMG").src = "../DSN/wwwoceanforestmemberscom/Content/Image/Default/topnav_contacts_hot.gif";
          document.getElementById("contactsIMG").className = "imgON"
          break;

          case "29.htm":
          // you need a id on every image in the navigation 
          document.getElementById("qsIMG").src = "../DSN/wwwoceanforestmemberscom/Content/Image/Default/footernav_qs_hot.gif";
          document.getElementById("qsIMG").className = "imgON"
          break;

       }

function imgRollover(imgID)
{
    var imgSRC;
    imgSRC = document.getElementById(imgID).src;

    var ext = imgSRC.substring(imgSRC.length - 4,imgSRC.length);
    
    if (imgSRC.substring(imgSRC.length - 8,imgSRC.length) == "_hot" + ext)
    {
    
    }else
    {
        var newSRC = imgSRC.substring(0,imgSRC.length - 4);
        document.getElementById(imgID).src = newSRC + "_hot" + ext;
    }
}

function imgRollout(imgID)
{
    var imgSRC;
    imgSRC = document.getElementById(imgID).src;

    var ext = imgSRC.substring(imgSRC.length - 4,imgSRC.length);
    
    if (imgSRC.substring(imgSRC.length - 8,imgSRC.length) == ext || document.getElementById(imgID).className == "imgON")
    {
    
    }else
    {
        var newSRC = imgSRC.substring(0,imgSRC.length - 8);
        document.getElementById(imgID).src = newSRC + ext;
    }
}