Оформить стилями поиск в Joomla 1.7 - Вопросы по CSS

<div id="kplus-search"><form action="/index.php/component/search/" method="post">
	<div class="searchser">
		<label for="mod-search-searchword"></label><input name="searchword" id="mod-search-searchword" maxlength="20"  class="inputboxser" type="text" size="25" value=""  onblur="if (this.value=='') this.value='';" onfocus="if (this.value=='') this.value='';" /><input type="image" value="" class="buttonser" src="/" onclick="this.form.searchword.focus();"/>	<input type="hidden" name="task" value="search" />
	<input type="hidden" name="option" value="com_search" />
	<input type="hidden" name="Itemid" value="101" />
	</div>
</form>
</div>

.searchser input.buttonser
{ 
background: url("../images/search.png") no-repeat; 
padding-left:42px;
padding-top:6px;
height:40px;
width:21px;
margin-left:3px;
}

<input class="buttonser" onclick="this.form.searchword.focus();" type="image" src="/" value=""/>

if ($button) :
				if ($imagebutton) :
					$button = '<input type="image" value="'.$button_text.'" class="button'.$moduleclass_sfx.'" src="'.$img.'" onclick="this.form.searchword.focus();"/>';
				else :
					$button = '<input type="submit" value="'.$button_text.'" class="button'.$moduleclass_sfx.'" onclick="this.form.searchword.focus();"/>';
				endif;
			endif;