function adress(user_name, host_name)
{
 var linktext = user_name + "@" + host_name;
 document.write("<a href=" + "mail" + "to:" + user_name +
 "@" + host_name + ">" + linktext + "<" + "/a>");
}

function adresstext(user_name, host_name)    
{
 var adress_text = user_name + "@" + host_name;
 document.write(adress_text);
}  

        subm = false;

        function checkerase()
        {
            return confirm("Vill du verkligen radera inlägget?");   
        }

        function checkblock()
        {
            return confirm("Vill du verkligen blockera ip adressen?");   
        }

        function trim(s) {
          while (s.substring(0,1) == ' ') {
            s = s.substring(1,s.length);
          }
          while (s.substring(s.length-1,s.length) == ' ') {
            s = s.substring(0,s.length-1);
          }
          return s;
        }

        function validatemessage(form)
        {      
            str = trim(form.name.value);
            if (str.length < 1) {			
              alert("Du måste ange ett namn!");
              form.name.focus();
              return false;
            }

            str2 = trim(form.message.value);
            if (str2.length < 1) {			
              alert("Du måste ange ett meddelande!");
              form.message.focus();
              return false;
            }

            if (form.message.value.length > 2500) {			
                diff = form.message.value.length - 2500;
                alert("Ditt meddelande är " + diff + " tecken för långt");
                form.message.focus();
                return false;                
            }

            subm = true;                
            form.submit();                
        }

        function showNewMsg() {
            $('newmsglink').style.display = "none"; 
            $('newmsg').style.display = "block"; 
        }

        function hideNewMsg() {
            $('newmsglink').style.display = "block"; 
            $('newmsg').style.display = "none"; 
        }