this is a simple chat box code i made here it is.
form for adding mroe messages,
<table border="0" cellpadding="2" cellspacing="1" width="100%">
<tr><td><select id="mchatRSel" onchange="setT(this);" class="mchat" size="1" title="Autorefresh" style="font-size:7pt;width:50px;margin:0;padding:0;border:1px solid black;height:18px"><option value="0">--<option value="15">15 sec<option value="30">30 sec<option value="60">1 min<option value="120">2 min</select></td>
<td width="70%" align="right">
<a class="noun" href="$ACTION_URL$" onclick="window.location.reload();return false;" title="Refresh"><img border="0" align="absmiddle" src="http://s102.ucoz.net/img/fr/mcr.gif" width="13" height="15"></a>
<?if($SMILES_URI$)?> <a class="noun" href="javascript
:void('smiles')" onclick="ffoc(document.forms.addform.message,2);wa sclk[2]=2;window.open('$SMILES_URI$','csmiles','scrollbar s=1,width=250,height=350,left=0,top=0'); return false;" title="Insert smiley"><img border="0" align="absmiddle" src="http://s102.ucoz.net/img/fr/mcs.gif" width="13" height="15"></a><?endif?>
<?if($BBCODES_URI$)?> <a class="noun" target="cbbcodes" href="javascript
:void('BB-codes')" onclick="window.open('$BBCODES_URI$','cbbcodes','s crollbars=1,width=550,height=450,left=0,top=0'); return false;" title="BB Codes"><img border="0" align="absmiddle" src="http://s102.ucoz.net/img/fr/mcb.gif" width="13" height="15"></a><?endif?>
<a class="noun" href="javascript
:void('Message control')" onclick="window.open('$MSGCTRL_URI$','mchatCtrl',' scrollbars=1,width=550,height=550,left=0,top=0'); return false;" title="Messages management"><img border="0" align="absmiddle" src="http://s102.ucoz.net/img/fr/mcm.gif" width="15" height="15"></a>
</td></tr></table>
<input type="text" maxlength="60" name="uname" size="8" class="mchat" id="mchatNmF" value="" onfocus="ffoc(this,0)" onblur="fblur(this,0)" title="$STR_NAME$" style="width:47%;margin:0;padding:1px;border:1px solid black;height:20px">
<?if(($FIELDS_MASK$&3))?><input type="text" maxlength="60" name="email" size="9" class="mchat" id="mchatEmF" value="" onfocus="ffoc(this,1)" onblur="fblur(this,1)" title="$STR_EMAIL$" style="width:47%;margin:0;padding:1px;border:1px solid black;height:20px"><?endif?><br>
<?if(($FIELDS_MASK$&4))?><input type="text" maxlength="60" name="custom1" size="9" class="mchat" id="mchatC1F" value="" onfocus="ffoc(this,3)" onblur="fblur(this,3)" title="$STR_CUSTOM1$" style="width:47%;margin:0;padding:1px;border:1px solid black;height:20px"><?endif?>
<?if(($FIELDS_MASK$&8))?><input type="text" maxlength="60" name="custom2" size="9" class="mchat" id="mchatC2F" value="" onfocus="ffoc(this,4)" onblur="fblur(this,4)" title="$STR_CUSTOM2$" style="width:47%;margin:0;padding:1px;border:1px solid black;height:20px"><?endif?>
<input type="text" maxlength="$MAX_MESSAGE_LEN$" name="message" size="22" class="mchat" id="mchatMsgF" value="" onfocus="ffoc(this,2)" onblur="fblur(this,2)" title="$STR_MESSAGE$" style="width:70%;margin:0;padding:1px;border:1px solid black;height:20px">
<input type="submit" value="Start" class="mchat" id="mchatBtn" style="width:40px;height:20px;margin:0;border:2px solid black" onclick="return checkform(this.form);">
entries,
code: <div class="cBlock$PARITY$" style="padding:0 4px 5px 2px;margin-bottom:3px;">
<div style="float:right;font-size:8px;" title="$DATE$">$TIME$</div>
<div style="text-align:left;">
<?if($USERNAME$)?><a href="$PROFILE_URL$" title="$USERNAME$" rel="nofollow"><b>$NAME$</b></a>
<?if($EMAIL$)?> <a href="$EMAIL_JS$" title="$STR_EMAIL$"><img border="0" align="absmiddle" src="http://s102.ucoz.net/t/701/e.gif"></a><?endif?>
<?if($SITE$)?> <a rel="nofollow" href="$SITE$" target="_blank" title="$STR_URL$"><img border="0" align="absmiddle" src="http://s102.ucoz.net/t/701/h.gif"></a><?endif?>
<?else?>
<?if($SITE$)?><a rel="nofollow" href="$SITE$" target="_blank"><b>$NAME$</b></a>
<?if($EMAIL$)?> <a href="$EMAIL_JS$" title="$STR_EMAIL$" rel="nofollow"><img border="0" align="absmiddle" src="http://s102.ucoz.net/t/701/e.gif"></a><?endif?>
<?else?>
<?if($EMAIL$)?><a href="$EMAIL_JS$" rel="nofollow"><b>$NAME$</b></a>
<?else?><b>$NAME$</b><?endif?>
<?endif?>
<?endif?>
</div>
<div class="cMessage" style="text-align:left;">$MESSAGE$</div>
<?if($CUSTOM1$)?><br>$STR_CUSTOM1$: $CUSTOM1$<?endif?>
<?if($CUSTOM2$)?><br>$STR_CUSTOM2$: $CUSTOM2$<?endif?>
</div>