function check_input()	{
if (document.hylogin.hyname.value == "")	{
alert("请输入用户名！");
document.hylogin.hyname.focus();
return false;
}
if (document.hylogin.hypass.value == "")	{
alert("请输入密码！");
document.hylogin.hypass.focus();
return false;
}
if (document.hylogin.proof.value == "")	{
alert("请输入验证码！");
document.hylogin.proof.focus();
return false;
}
return true;
}
document.write("<FORM name=hylogin onsubmit=\"return check_input();\" action=\"\/\/www.haflxx.com\/user.asp?action=login\" method=post>");
document.write("用户名：<INPUT name=hyname size=16  class=\'input\'> ");
document.write("密&nbsp;&nbsp; 码：<input name=hypass type=password size=17  class=\'input\'> ");
document.write("验证码：<input name=proof type=text id=proof size=5 class=\'input\'> ");
document.write("<img src=\/\/www.haflxx.com\/getcode.asp alt=验证码,看不清楚?请点击刷新验证码 style=\"cursor:pointer;height:17px;\" onclick=\"this.src=\'\/\/www.haflxx.com\/getcode.asp?rand=\'+Math.random()\"\/> ");
document.write("<input type=image height=20 width=55 src=\"\/\/www.haflxx.com\/images\/login.gif\" border=0 name=B1> ");
document.write("<a  href=\"http:\/\/www.haxgd.com\/user\/reg.asp\" target=\"_blank\"><img src=\"\/\/www.haflxx.com\/images\/reg.gif\" width=55 height=20 border=0><\/a> ");
document.write("<\/form>");