<!--

//提交表单检查
//是否空字符
function isEmptyString(s){
	s=s.replace(/\s/g, '');
	return s.length>0 ? false : true;
}

function check(obj) {
	var strErr="";
	if(isEmptyString(obj.name.value)) {strErr+="Nick Name can't be empty！\n";}
	if (obj.qq.value!="" && (obj.qq.value.length<5 || obj.qq.value.length>9)){strErr+="QQ Error！\n";}
	if (obj.email.value!=""){
		var email = new String();
		email = obj.email.value;
		var tagIndex = email.lastIndexOf('@');
		if((tagIndex==-1)||(tagIndex==email.length-1)) {strErr+="E-Mail Error！\n";}
		var tagIndex1 = email.lastIndexOf('.');
		if((tagIndex1==-1)||(tagIndex1<=tagIndex)||(tagIndex1==email.length-1)) {strErr+="E-Mail Error！\n";}
	}
	if(isEmptyString(obj.content.value)) {strErr+="Message can't be empty！\n";}
	//if(obj.subject.value.length<=0) {strErr+="请输入标题！\n";}
	if(strErr!="") {alert(strErr);return false;}
	return true;
}

//打开新窗口

function rewindow(url, width, height){
	var Win = window.open(url,"rewindow",'width=' + width + ',height=' + height + ',resizable=0,scrollbars=no,menubar=no,status=no' );
}
//-->