function do_ajax_search( page_id,search_string,root_id,lang_id, searching_str ) {
	var params = new Array(
					'page_id=' + page_id,
					'search_string=' + search_string,
					'root_id=' +root_id,
					'lang_id=' + lang_id
				);
				
	var query = params.join('&');
	
	var url = 'search.dsp?' + query;
	var search_result = get_layer("search-result");
	search_result.innerHTML='<div id="searching">'+searching_str+'</div><div id="searching-dots"></div>';
	display_block("search-result");
	new Ajax.Updater( 'search-result', url );
}