function TextValidate()
{
    var code;
    var character;
    var err_msg = "Text can not contain SPACES or any of these special characters other than underscore (_) and hyphen (-).";
    if (document.all) //判断是否是IE浏览器
    {
        code = window.event.keyCode;
    }
    else
    {
        code = arguments.callee.caller.arguments[0].which;
    }
    var character = String.fromCharCode(code);
    
    var txt=new RegExp("[ ,\\`,\\~,\\!,\\@,\#,\\$,\\%,\\^,\\+,\\*,\\&,\\\\,\\/,\\?,\\|,\\:,\\.,\\<,\\>,\\{,\\},\\(,\\),\\',\\，,\\~,\\！,\\＠,\＃,\\￥,\\％,\\……,\\＋,\\×,\\&,\\\\,\\/,\\？,\\｜,\\：,\\>,\\｛,\\｝,\\（,\\）,\\‘,\\;,\\=,\"]");
    //特殊字符正则表达式
    if (txt.test(character))
    {
       // alert("User Name can not contain SPACES or any of these special characters:\n , ` ~ ! @ # $ % ^ + & * \\ / ? | : . < > {} () [] \" ");
        if (document.all)
        {
            window.event.returnValue = false;
        }
        else
        {
            arguments.callee.caller.arguments[0].preventDefault();
        }
    }
}