function delBuddy(){	o=document.getElementsByName("nickname");	for(i=0;i<o.length;i++){		if(o[i].checked==true){			document.location="messenger.do?method=delbuddy&name="+o[i].value;		}	}}function moveblack(){	o=document.getElementsByName("nickname");	for(i=0;i<o.length;i++){		if(o[i].checked==true){			document.location="messenger.do?method=moveblack&name="+o[i].vlaue;		}	}}function movefriend(){	o=document.getElementsByName("nickname");	for(i=0;i<o.length;i++){		if(o[i].checked==true){			document.location="messenger.do?method=movefriend&name="+o[i].vlaue;		}	}}function delMessage1(){	var o=document.getElementsByName("ID");	for(i=0;i<o.length;i++){		if(o[i].checked==true){			document.location="messenger.do?method=delMessage&id="+o[i].value;		}	}}function delMessage2(){	o=document.getElementsByName("ID");	for(i=0;i<o.length;i++){		if(o[i].checked==true){			document.location="messenger.do?method=delMessage2&id="+o[i].value;		}	}}function createText() {	var temp = document.getElementById("register_re");	if (isChecked("re")) {		temp.style.display = "block";	} else {		temp.style.display = "none";		var tempInput = document.getElementById("recommender");		var tempInput2 = document.getElementById("recommender2");		tempInput.value = "";		tempInput2.value = "";	}}function changeRecommander(tempInput) {	var tempInputValue = tempInput.value;	var tempInput2 = document.getElementById("recommender");	tempInput2.value = tempInputValue;}function validateRegisterForm(form) {	var nickName = form.nickName.value;	var passwd = form.passwd.value;	var passwdre = form.passwdre.value;	var email = form.email.value;	var passwdQuestion = form.passwdQuestion.value;	var passwdAnswer = form.passwdAnswer.value;	if (isEmpty(nickName)) {		alert("\u5bf9\u4e0d\u8d77\uff0c\u7528\u6237\u540d\u4e0d\u80fd\u4e3a\u7a7a\uff01");		return false;	}	if (isEmpty(passwd)) {		alert("\u5bf9\u4e0d\u8d77\uff0c\u5bc6\u7801\u4e0d\u80fd\u4e3a\u7a7a\uff01");		return false;	}	if (isEmpty(email)) {		alert("\u5bf9\u4e0d\u8d77\uff0cE\u2014mail\u4e0d\u80fd\u4e3a\u7a7a\uff01");		return false;	}	if (isEmpty(passwdQuestion)) {		alert("\u5bf9\u4e0d\u8d77\uff0c\u5bc6\u7801\u63d0\u793a\u95ee\u9898\u4e0d\u80fd\u4e3a\u7a7a\uff01");		return false;	}	if (isEmpty(passwdAnswer)) {		alert("\u5bf9\u4e0d\u8d77\uff0c\u5bc6\u7801\u63d0\u793a\u7b54\u6848\u4e0d\u80fd\u4e3a\u7a7a\uff01");		return false;	}	if (checkStrLength(passwd) < 6) {		alert("\u5bf9\u4e0d\u8d77\uff0c\u5bc6\u7801\u957f\u5ea6\u4e0d\u80fd\u5c11\u4e8e6\u4f4d\uff01");		return false;	}	if (checkStrLength(passwd) > 14) {		alert("\u5bf9\u4e0d\u8d77\uff0c\u5bc6\u7801\u957f\u5ea6\u4e0d\u80fd\u8d85\u8fc714\u4f4d\uff01");		return false;	}	if (passwd != passwdre) {		alert("\u5bf9\u4e0d\u8d77\uff0c\u60a8\u4e24\u6b21\u8f93\u5165\u7684\u5bc6\u7801\u4e0d\u4e00\u81f4\uff01");		return false;	}	if (checkStrLength(passwdAnswer) < 6) {		alert("\u5bf9\u4e0d\u8d77\uff0c\u5bc6\u7801\u63d0\u793a\u7b54\u6848\u4e0d\u80fd\u5c11\u4e8e6\u4f4d\uff01");		return false;	}	if (!isEmail(email)) {		alert("\u5bf9\u4e0d\u8d77\uff0c\u60a8\u8f93\u5165E\u2014mail\u65e0\u6548\uff01");		return false;	}}function validateModifyForm(form) {	var oldPasswd = form.oldPasswd.value;	var newPasswd = form.newPasswd.value;	var newPasswdre = form.newPasswdre.value;	var email = form.email.value;	var passwdQuestion = form.passwdQuestion.value;	var passwdAnswer = form.passwdAnswer.value;	if (isEmpty(oldPasswd)) {		alert("\u5bf9\u4e0d\u8d77\uff0c\u65e7\u5bc6\u7801\u4e0d\u53ef\u4e3a\u7a7a");		return false;	}	if (isEmpty(newPasswd)) {		alert("\u5bf9\u4e0d\u8d77\uff0c\u65b0\u5bc6\u7801\u4e0d\u53ef\u4e3a\u7a7a");		return false;	}	if (isEmpty(passwdQuestion)) {		alert("\u5bf9\u4e0d\u8d77\uff0c\u5bc6\u7801\u63d0\u793a\u95ee\u9898\u4e0d\u80fd\u4e3a\u7a7a\uff01");		return false;	}	if (isEmpty(passwdAnswer)) {		alert("\u5bf9\u4e0d\u8d77\uff0c\u5bc6\u7801\u63d0\u793a\u7b54\u6848\u4e0d\u80fd\u4e3a\u7a7a\uff01");		return false;	}	if (checkStrLength(newPasswd) < 6) {		alert("\u5bf9\u4e0d\u8d77\uff0c\u65b0\u5bc6\u7801\u7684\u957f\u5ea6\u4e0d\u53ef\u5c11\u4e8e6\u4e2a\u5b57\u7b26");		return false;	}	if (checkStrLength(newPasswd) > 14) {		alert("\u5bf9\u4e0d\u8d77\uff0c\u65b0\u5bc6\u7801\u7684\u957f\u5ea6\u4e0d\u53ef\u591a\u4e8e14\u4e2a\u5b57\u7b26");		return false;	}	if (newPasswd != newPasswdre) {		alert("\u5bf9\u4e0d\u8d77\uff0c\u60a8\u4e24\u6b21\u8f93\u5165\u7684\u5bc6\u7801\u4e0d\u4e00\u81f4");		return false;	}	if (checkStrLength(passwdAnswer) < 6) {		alert("\u5bf9\u4e0d\u8d77\uff0c\u5bc6\u7801\u63d0\u793a\u7b54\u6848\u4e0d\u80fd\u5c11\u4e8e6\u4f4d\uff01");		return false;	}	if (!isEmail(email)) {		alert("\u5bf9\u4e0d\u8d77\uff0c\u60a8\u8f93\u5165E\u2014mail\u65e0\u6548\uff01");		return false;	}}function checkGetPasswdForm(form) {	var userName = form.userName.value;	var passwdQuestion = form.passwdQuestion.value;	var passwdAnswer = form.passwdAnswer.value;	if (/^\s*$/.test(userName)) {		alert("\u5bf9\u4e0d\u8d77\uff0c\u7528\u6237\u540d\u4e0d\u53ef\u4ee5\u4e3a\u7a7a\uff01");		return false;	}	if (/^\s*$/.test(passwdQuestion)) {		alert("\u5bf9\u4e0d\u8d77\uff0c\u5bc6\u7801\u63d0\u793a\u95ee\u9898\u4e0d\u53ef\u4ee5\u4e3a\u7a7a\uff01");		return false;	}	if (/^\s*$/.test(passwdAnswer)) {		alert("\u5bf9\u4e0d\u8d77\uff0c\u5bc6\u7801\u63d0\u793a\u7b54\u6848\u4e0d\u53ef\u4ee5\u4e3a\u7a7a\uff01");		return false;	}}function checkLoginForm(form) {	var userName = form.userName.value;	var passwd = form.passwd.value;	if (/^\s*$/.test(userName)) {		alert("\u5bf9\u4e0d\u8d77\uff0c\u7528\u6237\u540d\u4e0d\u53ef\u4ee5\u4e3a\u7a7a\uff01");		return false;	}	if (/^\s*$/.tesst(passwd)) {		alert("\u5bf9\u4e0d\u8d77\uff0c\u5bc6\u7801\u4e0d\u53ef\u4ee5\u4e3a\u7a7a\uff01");		return false;	}}