document.write('<table width="100%" border="0" cellspacing="0" cellpadding="2" align="center"><form name="UserLogin" method="post" action="/Shop/checkuserlogin.asp"><tr><td align="center"><font color="#FF6633">顾客您好,购买商品请先登录</font></td></tr><tr><td align="center">用户名：<input type="text" class="wenbenkuang" name="UserName" size="14"></td></tr><tr><td align="center">密　码：<input type="password" class="wenbenkuang" name="UserPassword" size="14"></td></tr><tr><td align="center">验证码：<input class=wenbenkuang name=verifycode type=text value="" maxLength="4" size="6">  <img src=/Shop/GetCode.asp></td></tr><tr><td align="center" height="38"><input class=go-wenbenkuang name="imageField" value="登 陆" type=submit onClick="return CheckForm()"><input class=go-wenbenkuang onclick="window.location=\'/Shop/reg.asp\'" type=reset value="注 册" name=Submit2><input class=go-wenbenkuang onclick="window.location=\'/Shop/getpwd.asp\'" type=button value="忘 密" name=Submit3></td></tr></form></td></tr></table>');
function CheckForm()
	{
		if(document.UserLogin.UserName.value=="")
		{
			alert("请输入用户名！");
			document.UserLogin.UserName.focus();
			return false;
		}
		if(document.UserLogin.UserPassword.value == "")
		{
			alert("请输入密码！");
			document.UserLogin.UserPassword.focus();
			return false;
		}
		if(document.UserLogin.verifycode.value == "")
		{
			alert("请输入验证码！");
			document.UserLogin.verifycode.focus();
			return false;
		}
	}