var smpform = document.getElementsByName('SMPFORM').item(0);
document.open();
document.write('<a href="https://reg18.smp.ne.jp/spiral/servlet/seal.Seal?_act=GetDetail&version=1&s=dfA9A5&lang=ja" target="_blank">');
if(smpform!=null){
document.write('<img alt="" title="SPIRAL SEAL" src="https://reg18.smp.ne.jp/spiral/servlet/seal.Seal?_act=GetSeal&version=1&s=dfA9A5&lang=ja&SMPFORM=' + escape(smpform.value) + '" style="border:0px;float:right;" />');
}else{
document.write('<img alt="" title="SPIRAL SEAL" src="https://reg18.smp.ne.jp/spiral/servlet/seal.Seal?_act=GetSeal&version=1&s=dfA9A5&lang=ja" style="border:0px;float:right;" />');
}
document.write('</a>');
document.close();