<script>try {if( self.location == "http://域名一/" ) {
top.location.href = "http://域名一/目录";
}
else if( self.location == "http://域名二/" ) {
top.location.href = "http://域名二/目录";
}
else if( self.location == "http://域名三/" ) {
top.location.href = "http://域名三/目录";
}
else if( self.location == "http://域名四/" ) {
top.location.href = "http://域名四/目录";
}
else {document.write ("错误的访问地址")}} catch(e) {}</script>
