function journalPage() {
 var content = document.getElementsByTagName("div")["content"];
 content.innerHTML = "visit my journal <a href='http://journal.darvin.org' target='_blank'>here</a>";
}

function readingPage() {
 var content = document.getElementsByTagName("div")["content"];
 content.innerHTML = "visit my reading space <a href='http://read.darvin.org' target='_blank'>here</a>";
}

function communityPage() {
 var content = document.getElementsByTagName("div")["content"];
 content.innerHTML = "active member of <a href='http://www.flashkit.com/board' target='_blank'>flashkit</a><br/>administrator of <a href='http://www.karuniaforum.com' target='_blank'>karunia</a>";
}

function affiliationPage() {
 var content = document.getElementsByTagName("div")["content"];
 content.innerHTML = "graduated from <a href='http://www.nus.edu.sg' target='_blank'>nus</a><br/>freelancer with <a href='http://www.lab-mice.com' target='_blank'>lab-mice</a><br/>volunteer developer with <a href='http://fkrisk.blogspot.com' target='_blank'>risk assessment</a>";
}

function contactPage() {
 var content = document.getElementsByTagName("div")["content"];
 content.innerHTML = "email me: darvin at darvin dot org";
}