<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>
-------------------------
<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>