//手機號碼正規式
function isMobile(s){
	var str = s;
	var reg = /^09\d{8}$/;
	return reg.test(str);
}

//室內電話正規式
function isTelephone(s){
	var str = s;
	var reg = /^0(\d{1,2})-?(\d{6,8})(#(\d{1,}))?$/;
	return reg.test(str);
}

//Email正規式
function isMsnEmail(s){
	var str=s;
	var reg=/^([a-zA-Z0-9]+[_|\-|\.]?)*[a-zA-Z0-9]+@([a-zA-Z0-9]+[_|\-|\.]?)*[a-zA-Z0-9]+\.[a-zA-Z]{2,3}$/;
	return reg.test(str);
}

//判斷是否存在中文字(Unicode)
function isUnicode(s){
	var str = s;
	var reg = /^[u4E00-u9FA5]+$/; 
	return reg.test(str);
}

//只能為數字或字母
function isNumLetter(s){
	var str = s;
	var reg = /^[A-Za-z0-9]+$/; 
	return reg.test(str);

}