links={frogman:"http://www.flickr.com/photos/frogman2212/",
       cc20:"http://creativecommons.org/licenses/by/2.0/",
       oslointhesummertime:"http://www.flickr.com/photos/oslointhesummertime/1121766934/",
       ref3:"http://www.audiosignal.co.uk/Resources/Surround_sound_psychoacoustics_A4.pdf",
       ref4:"http://flo.mur.at/writings/HOA-intro.pdf",
       ref5:"http://www.ai.sri.com/pubs/files/1374.pdf",
       ref6:"http://gyronymo.free.fr/audio3D/download_Thesis_PwPt.html",
       ref7:"http://link.aip.org/link/?JASMAN/99/1108/1"
}
var a;
for (a in links) {
    var e=document.getElementById(a);
    if (e) {
	var ne;
	ne=document.createElement("span");
	ne.appendChild(e.cloneNode(true));
	e.parentNode.replaceChild(ne,e);
	var n=ne.innerHTML.replace(/^<i/i,"<a href='"+links[a]+"' ").replace(/<\/i>$/i,"</a>");
	ne.innerHTML=n;
    }
}