function initLayout_buttons() {
	$$("button#site-search-button", "button.generic").each(function(elt) {

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

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

		if (elt.id == "site-search-button") {
			linkAsButton = Builder.node('a', { className: cssClassName, href : jsCode}, [caption]);
		} else {
			linkAsButton = Builder.node('a', { className: cssClassName, href : jsCode}, [
				Builder.node('span', [Builder.node('span', [caption])])
			]);
		}
		$(elt).parentNode.replaceChild($(linkAsButton), $(elt));

	});
}