function CheckForm(){
				if (document.loginform.username.value==''||document.loginform.username.value=='UID/用户名/Email'){$.dialog.alert('请输入登录用户名！',function(){document.loginform.username.focus();});return false;}
				if (document.loginform.password.value==''){$.dialog.alert('请输入登录密码！',function(){document.loginform.password.focus();});return false; }
				 
				 return true;}
			document.write('<form name="loginform" id="loginform" method="POST" action="http://www.wuhetou.com/user/checkuserlogin.asp"><img src="http://www.wuhetou.com/user/images/user.png" align="absmiddle" />用户名 <input type="text" style="padding:1px;color:#999;" onfocus="if(this.value==\'用户名\'){this.value=\'\';}" onblur="if(this.value==\'\'){this.value=\'用户名\';}" value="用户名" tabindex="1" maxlength="30" name="username" id="username" size="14" class="textbox"/>&nbsp;<img src="http://www.wuhetou.com/user/images/lock.png" align="absmiddle" />密码 <input tabindex="2" style="padding:1px;FONT-FAMILY: verdana;" type="password" maxlength="30" name="password" size="8" id="password" class="textbox"/>&nbsp;');document.write('&nbsp;<input align="absmiddle" type="image" src="http://www.wuhetou.com/images/login.gif" onclick="return(CheckForm())"  class="lgbtn"/> <a href="http://www.wuhetou.com/user/reg/" target="_self">注册会员</a> <a href="http://www.wuhetou.com/user/getpassword.asp"><img src="http://www.wuhetou.com/user/images/info.png" align="absmiddle" />找回密码</a>');document.write('</form>');