var isParam=location.search.substring(1); // picks up the value past "?" in the URI //
if (isParam=="add"){
document.write('<p>Clarity<br>Decisions<br>Fresh, lively words&mdash;<br>Redirect your strategy.</p>');
document.write('<p>Sea-<a href="default.html?rem">less</a>.</p>');
}else{
document.write('<p>See <a href="default.html?add">more</a>.</p>')
}