document.writeln("<input type=\"text\" name=\"post_getcode\" id=\"post_getcode\" placeholder=\"输入右边验证码\"  class=\"inputstyle3\" /><img src=\"../new_plus/sp_getcode/getcode.asp\"  alt=\"验证码,看不清楚?请点击刷新验证码\" style=\"cursor : pointer;\" onclick=\"this.src='../new_plus/sp_getcode/getcode.asp?s='+Math.random();return false;\" />");