// JavaScript Document

function list_search(){
	if (trim(document.Search_list.Search_key.value)==""){
		alert ("搜索关键词必须填写!");
		document.Search_list.Search_key.value="";
		document.Search_list.Search_key.focus();
		return false;
	}
	var sword = checkSensitiveWords(document.Search_list.Search_key.value);
	if (sword != "") {
		alert ("对不起,关键词中不能输入\" "+ sword +"\"字符!");
		document.Search_list.Search_key.value="";
		document.Search_list.Search_key.focus();
		return false;
	}
	return true;
}