function isChinese(name) //中文值检测
{ 
if(name.length == 0)
return false;
for(i = 0; i < name.length; i++) { 
if(name.charCodeAt(i) > 128)
return true;
}
return false;
}
		
function checkbaoming() {
	if ( document.form2.UserName.value == '' ) {
		window.alert('请输入姓名！');
		document.form2.UserName.focus();
		document.form2.UserName.select();
     return false;
	}
	
	if ( !isChinese(document.form2.UserName.value)) {
		window.alert('请输入中文姓名！');
		document.form2.UserName.focus();
		document.form2.UserName.select();
		return (false);
	}
	
	
	if ( document.form2.UserTel.value == '' ) {
		window.alert('请输入电话！');
		document.form2.UserTel.focus();
		document.form2.UserTel.select();
        return (false);
	}
	else
	{
	 var filter=/^[ 0-9- ]{5,16}$/;
     if (!filter.test(document.form2.UserTel.value)) {
     alert("电话可使用的字符为（0-9 _ - )");
     document.form2.UserTel.focus();
     document.form2.UserTel.select();
     return (false);
     }
     }	
	 
	 
	 
	 
	 
	
}