<!-- Search -->
			<div class="top-search">
				<form name="login" action="plug.php?e=search&a=search" method="post">
					<button class="search-btn"></button>
					<input class="search-field" type="text" name="sq" size="20" maxlength="32" onblur="if(this.value=='')this.value='{PHP.L.Search}';" onfocus="if(this.value=='{PHP.L.Search}')this.value='';" value="{PHP.L.Search}" />
				</form>
			</div>

name="sq" size="20" maxlength="32" - lacking in the existing code