document.write('<form action="http://www.lainfoexchange.com/login.asp?action=chk" method="post"><div style="float:left;">帐号：<input tyep="text" name="username" size="12" /> 密码：<input type="password" name="password" size="12" /></div><div style="padding-left:4px;">验证码：<!--验证码表单--><SCRIPT LANGUAGE="JavaScript"><!--window.onload=function(){get_Code();}//--></SCRIPT><input type="text" name="codestr" id="codestr" size="1" maxlength="4" tabindex="6" onfocus="get_Code();this.onfocus=null;" onkeyup="dv_ajaxcheck(\'checke_dvcode\',\'codestr\');" /><span id="imgid" style="color:red">点击获取验证码</span><span id="isok_codestr"></span> Cookie <select name="CookieDate"><option value="0" selected="selected">不保存</option><option value="1">保存一天</option><option value="2">保存一月</option><option value="3">保存一年</option></select> <input type="submit" name="submit" value="登录" /></div></form>');