function ShowSearchResult(transport) {
	var search_result = $('search_result');
	search_result.update(transport.responseText);
	align_columns();
}

function do_ajax_search(search_string) {
	var url = 'search.dsp?search_string='+search_string;
	
	var search_result = get_layer("search_result");
	search_result.innerHTML='<img src="grafik/searching.gif" />';
	display_block("search_result");
	new Ajax.Request(
		url, {
			asynchronous:true,
			method: 'get',
			onSuccess: ShowSearchResult	
		}
	);
}