<script type="text/javascript">
function changeLink()
{var arr=document.links
for (j in arr)
{
if (arr[j].innerHTML=="Начать новую тему")
{arr[j].innerHTML="<img id='fifik1'"+" src='адрес картинки' />"}
else if (arr[j].innerHTML=="Начать опрос")
{arr[j].innerHTML="<img id='fifik2'"+" src='адрес картинки' />"}}}
changeLink()
</script>

var ns4up = (document.layers) ? 1 : 0; // browser sniffer
var ie4up = (document.all) ? 1 : 0;
var dx, xp, yp; // coordinate and position variables
var am, stx, sty; // amplitude and step variables
var i, doc_width = 800, doc_height = 600;
if (ns4up) {
doc_width = self.innerWidth;
doc_height = self.innerHeight;
} else if (ie4up) {
doc_width = document.body.clientWidth;
doc_height = document.body.clientHeight;
}
dx = new Array();
xp = new Array();
yp = new Array();
am = new Array();
stx = new Array();
sty = new Array();
for (i = 0; i < no; ++ i) {  
dx[i] = 0; // set coordinate variables
xp[i] = Math.random()*(doc_width-50); // set position variables
yp[i] = Math.random()*doc_height;
am[i] = Math.random()*20; // set amplitude variables
stx[i] = 0.02 + Math.random()/10; // set step variables
sty[i] = 0.7 + Math.random(); // set step variables
if (ns4up) { // set layers
if (i == 0) {
document.write("<layer name=\"dot"+ i +"\" left=\"15\" ");
document.write("top=\"15\" visibility=\"show\"><img src=\"");
document.write(snowflake + "\" border=\"0\"></layer>");
} else {
document.write("<layer name=\"dot"+ i +"\" left=\"15\" ");
document.write("top=\"15\" visibility=\"show\"><img src=\"");
document.write(snowflake + "\" border=\"0\"></layer>");
}
} else if (ie4up) {
if (i == 0) {
document.write("<div id=\"dot"+ i +"\" style=\"POSITION: ");
document.write("absolute; Z-INDEX: "+ i +"; VISIBILITY: ");
document.write("visible; TOP: 15px; LEFT: 15px;\"><img src=\"");
document.write(snowflake + "\" border=\"0\"></div>");
} else {
document.write("<div id=\"dot"+ i +"\" style=\"POSITION: ");
document.write("absolute; Z-INDEX: "+ i +"; VISIBILITY: ");
document.write("visible; TOP: 15px; LEFT: 15px;\"><img src=\"");
document.write(snowflake + "\" border=\"0\"></div>");
}
}
}
function snowNS() { // Netscape main animation function
for (i = 0; i < no; ++ i) { // iterate for every dot
yp[i] += sty[i];
if (yp[i] > doc_height-50) {
xp[i] = Math.random()*(doc_width-am[i]-30);
yp[i] = 0;
stx[i] = 0.02 + Math.random()/10;
sty[i] = 0.7 + Math.random();
doc_width = self.innerWidth;
doc_height = self.innerHeight;
}
dx[i] += stx[i];
document.layers["dot"+i].top = yp[i];
document.layers["dot"+i].left = xp[i] + am[i]*Math.sin(dx[i]);
}
setTimeout("snowNS()", speed);
}
function snowIE() { // IE main animation function
for (i = 0; i < no; ++ i) { // iterate for every dot
yp[i] += sty[i];
if (yp[i] > doc_height-50) {
xp[i] = Math.random()*(doc_width-am[i]-30);
yp[i] = 0;
stx[i] = 0.02 + Math.random()/10;
sty[i] = 0.7 + Math.random();
doc_width = document.body.clientWidth;
doc_height = document.body.clientHeight;
}
dx[i] += stx[i];
document.all["dot"+i].style.pixelTop = yp[i];
document.all["dot"+i].style.pixelLeft = xp[i] + am[i]*Math.sin(dx[i]);
}
setTimeout("snowIE()", speed);
}
if (ns4up) {
snowNS();
} else if (ie4up) {
snowIE();
}
// End -->
</script>

<script type="text/javascript">
var a=document.URL
if (a.indexOf("sendmessage")!=-1 && !document.getElementById("navadmin"))
{document.getElementsByName("submit") [0] .onclick=getIt}

function getIt()
{var b=document.getElementsByName("req_username") [0] .value
if (b=="Nowbb") //вместо Nowbb имя администратора
{
alert ("Вы не можете написать сообщение администратору")
return false}}

</script>

<script type="text/javascript">
var a =document.getElementById('pun-status').innerHTML
if (a.indexOf("Гость")!=-1)
{document.getElementById('pun-status').innerHTML="<div class='formal'>"+"<form id='login'"+" class='container'"+" method='post'"+" action='http://testingmyforum1.4bb.ru/login.php?action=in'"+" onsubmit='return my_form(this)'>"+"<fieldset><legend><span>Введите ваше имя и пароль ниже</span></legend><div class='fs-box inline'>"+"<input type='hidden'"+" name='form_sent'"+" value='1' />"+"<input type='hidden'"+" name='redirect_url'"+" value='index.php' />"+"<p class='inputfield required'>"+"<label for='fld1'>Имя <em>(Обязательно)</em></label><br />"+"<span class='input'>"+"<input type='text'"+" id='fld1'"+" name='req_username'"+" size='25'"+" maxlength='25' /></span></p>"+"<p class='inputfield required'>"+"<label for='fld2'>Пароль <em>(Обязательно)</em></label><br />"+"<span class='input'>"+"<input type='password'"+" id='fld2'"+" name='req_password'"+" size='16'"+" maxlength='16' /></span></p></div></fieldset>"+"<p class='formsubmit'>"+"<input type='submit'"+" class='button'"+" name='login'"+" value='Войти' /></p></form></div>"}
function my_form(the_form)
{
var element_names = new Object()
     element_names["req_username"] = "Имя"
     element_names["req_password"] = "Пароль"

if (document.all || document.getElementById)
{
     for (i = 0; i < the_form.length; ++i)
     {
     var elem = the_form.elements[i]
     if (elem.name && elem.name.substring(0, 4) == "req_")
     {
         if (elem.type && (elem.type=="text" || elem.type=="textarea" || elem.type=="password" || elem.type=="file") && elem.value=='')
         {
         alert("\"" + element_names[elem.name] + "\" это поле обязательно для заполнения в этой форме.")
         elem.focus()
         return false
         }
     }
     }
}

return true
}
</script>

<script type="text/javascript">
var arr=document.links
var arr1=new Array ("Admin", "Татьяна")
var arr2=new Array ("Ruslan", "WebMaster")
for (x in arr)
{for (y in arr1)
{for (j in arr2)
{if (arr[x].innerHTML==arr1[y])
{var b=arr[x].innerHTML
arr[x].innerHTML="<font color='red'>"+b+"</font>"}
else if (arr[x].innerHTML==arr2[j])
{var c=arr[x].innerHTML
arr[x].innerHTML="<font color='#0000FF'>"+c+"</font>"}}}}
</script>

<script type="text/javascript">
function noWatch()
{alert ("Вам запрещено смотреть  эту ссылку")}
var a =document.links
for (x in a)
{if (a[x].innerHTML=="Активны")
{a[x].href="javascript: noWatch();"}}
</script>

<script type="text/javascript">
function noWatch()
{alert ("Вам запрещено смотреть  эту ссылку")}
var a =document.links
var b=document.getElementById('pun-status').innerHTML
for (x in a)
{if ((a[x].innerHTML=="Активны")&&(b.indexOf("Nowbb")==-1)&&(b.indexOf("Admin")==-1))
{a[x].href="javascript: noWatch();"}}
</script>

<script type="text/javascript">
if ((document.URL.indexOf("forums.nowbb.ru")!=-1)&&(document.title!="Форум технической поддержки - Форум")&&(document.getElementById('pun-status').innerHTML.indexOf('nowbb')==-1))
{window.open ("http://forums.nowbb.ru", "_self")}
</script>

Скрипт замены надписей активны/неактивны под аватаром на картинки
Код:
<script type="text/javascript">
var we=document.getElementsByTagName("ul")
var x=0
for (x=0; x<=(we.length-1); x++)
{if (we[x].innerHTML.indexOf("pa-online")!=-1)
{we[x].innerHTML=we[x].innerHTML.substring(0, (we[x].innerHTML.indexOf("pa-online")-11))+"<img src='адрес онлайн картинки' />"}
else if ((we[x].innerHTML.indexOf("pa-online")==-1)&&(we[x].innerHTML.indexOf("pa-author")!=-1))
{we[x].innerHTML=we[x].innerHTML+"<img src='адрес оффлайн картинки' />"}
}
</script>

<HTML>
<HEAD>
<TITLE> Движущееся приветствие в строке status  
браузера </TITLE>
<SCRIPT LANGUAGE="JavaScript">
<!--
function scrollit_r2l(seed) {
   var m1 = " [color=red]Приветствуем вас на нашем форуме![/color] ";
   var m2 = " [color=red]Вас приветствует форум http://forums.nowbb.ru [/color]";
   var msg=m1+m2;
   var out = " ";
   var c = 1;
   if (seed > 100) {
    seed--;
    var cmd="scrollit_r2l(" + seed + ")";
    timerTwo=window.setTimeout(cmd,100);
   }
   else if (seed <= 100 && seed > 0) {
    for (c=0 ; c < seed ; c++) {
     out+=" ";
    }
    out+=msg;
    seed--;
    var cmd="scrollit_r2l(" + seed + ")";
    window.status=out;
    timerTwo=window.setTimeout(cmd,100);
   }
   else if (seed <= 0) {
    if (-seed < msg.length) {
     out+=msg.substring(-seed,msg.length);
     seed--;
     var cmd="scrollit_r2l(" + seed + ")";
     window.status=out;
     timerTwo=window.setTimeout (cmd,100);
    }
    else {
     window.status=" ";
     timerTwo=window.setTimeout ("scrollit_r2l(100)",75);
    }
   }
}
//---->
</SCRIPT>
</HEAD>
<BODY background="" bgcolor=white text=#000000  
link=#0000FF vlink=#8000FF alink=#FF0000 onLoad=
"timerONE=window.setTimeout('scrollit_r2l(100)',500);">
</BODY>
</HTML>