function initLayout_searchButtons() {
	$$("div#search-zone button.generic").each(function(elt) {

		if (!elt.form.id) {
			elt.form.id = Helper.getUniqueId();
		}

		var caption      = $(elt).innerHTML;
		var jsCode       = "javascript:trackSearchTerm(document.getElementById('site-search-input').value);submitForm('" + elt.form.id + "');";
		var cssClassName = "generic-button";

		linkAsButton = Builder.node('a', { className: cssClassName, href : jsCode}, [
			Builder.node('span', [Builder.node('span', [caption])]),
		]);

		$(elt).parentNode.replaceChild($(linkAsButton), $(elt));

	});
}