Event.observe(window, 'load', init, false);
	
	function init(){
		$('search_submit').style.display = 'none';
		Event.observe('search', 'keyup', greet, false);
	}

	function greet(){
	  	var url = 'search2.php';
		var pars = 'cond='+escape($F('cond'));
		var target = 'search_result';
		var myAjax = new Ajax.Updater(target, url, {	method: 'get',	parameters: pars});
	}