function licpop(){
  var ContextWindow = window.open("http://rhaworth.me/mylic.htm","licpop","width=480,height=240,resizable=1,scrollbars=1,toolbar=0,status=1");
  ContextWindow.focus();
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}

document.write( '<p style="position: static; background: #FEE; width: 23em; margin: 0.4em auto; border: #640 solid 2px; padding: .2em .3em .3em; text-align: center;">' );
document.write( '<span style="font: 130% bold;">&copy;</span> Copyright <a href="http://www.rhaworth.myby.co.uk/">Roger W Haworth</a> - with these <a href="http://rhaworth.me/mylic.htm" target="licpop" onclick="return licpop();">licence terms</a></p>' );