function existstr(str1){
	var str2 ="@";
	var s1 = str1.indexOf(str2);
	if (s1>0){
		s=1
	}else{
		s=2
	}
	return(s);
}
function tomymailbox(){
	if (document.mailbox.user.value==""){
		alert("对不起，请输入你的信箱地址。")
		document.mailbox.user.focus();
		return false;
	}
	if (document.mailbox.pass.value==""){
		alert("对不起，请输入你的信箱密码。")
		document.mailbox.pass.focus();
		return false;
	}
	user=document.mailbox.user.value;
	user=user.toLowerCase();
	if (existstr(user)==2) user=user+"@hainan.gov.cn";
	document.mailbox.username.value=user;
	document.mailbox.password.value=document.mailbox.pass.value;
	document.mailbox.user.value="";
	document.mailbox.pass.value="";
	document.mailbox.target="_blank";
	return true;
}

function showEmailLogin(URL){
document.writeln("<table width='148' border='0' cellspacing='0' cellpadding='0'>");
document.writeln("<tr>");
document.writeln("<td height='2'></td>");
document.writeln("</tr>");
document.writeln("<tr>");
document.writeln("<td><img src='"+URL+"images/0518/0119_02.gif' width='148' height='26' /></td>");
document.writeln("</tr>");
document.writeln("<tr>");
document.writeln("<td><img src='"+URL+"images/0119_02a.gif' width='148' height='7' /></td>");
document.writeln("</tr>");
document.writeln("<tr>");
document.writeln("<form name=mailbox method=post action=http://mail.hainan.gov.cn/cgi-bin/login onSubmit='return tomymailbox()'>");
document.writeln("<input type=hidden name=username><input type=hidden name=password>\n");
document.writeln("<td background='"+URL+"images/0119_02bg.gif'>");

document.writeln("<table width='132' border='0' align='center' cellpadding='2' cellspacing='0'>\n");
document.writeln("<tr><td align='center'>\n");
document.writeln("帐号：<input name='user' type='text' style='width:80;height:18' title='请填写您的信箱帐号'/>\n");
document.writeln("</td></tr><tr><td align='center'>\n");
document.writeln("密码：<input name='pass' type='password' style='width:80;height:18' title='请填写您的信箱密码'/>\n");
document.writeln("</td></tr>\n");
document.writeln("<tr><td align='center'>\n");
document.writeln("<input type='image' name='imageField2' src='"+URL+"images/0119_02e.gif'/>　\n");
document.writeln("<a href=../explain.htm><img src='"+URL+"images/0119_02d.gif'/ border=0></a>\n");
document.writeln("</td></tr></table>\n");
document.writeln("</td></form>");
document.writeln("</tr>");
document.writeln("<tr>");
document.writeln("<td><img src='"+URL+"images/0119_02b.gif' width='148' height='10' /></td>");
document.writeln("</tr>");
document.writeln("</table>");
document.writeln("<table width='148' border='0' cellspacing='0' cellpadding='0'>");
document.writeln("<tr>");
document.writeln("<td height='3'></td>");
document.writeln("</tr>");
document.writeln("</table>");
}