Descartes 1.2 searchform.php modified

<form method="get" id="searchform" action="<?php bloginfo('home'); ?>/">
<div><input type="text" value="Search blog" name="s" id="s" onfocus="if (this.value == 'Search blog') {this.value = '';}" onblur="if (this.value == '') {this.value = 'Search blog';}" />
</div>
</form>