if(document.getElementById('tag_container')) {
	var datasource = new YAHOO.widget.DS_XHR("/xml/searchtags.xml.php", ["tag","value"]);
	datasource.responseType = YAHOO.widget.DS_XHR.TYPE_XML;
	
	var autocomplete = new YAHOO.widget.AutoComplete("search","tag_container", datasource);
	autocomplete.autoHighlight = false;
}