function showEntry(pId) {
  document.getElementById("entry"+pId).style.display="block";
  document.getElementById("entrylink"+pId).style.display="none";
}

function hideEntry(pId) {
  document.getElementById("entry"+pId).style.display="none";
  document.getElementById("entrylink"+pId).style.display="block";
}

function openEntryForm() {
  document.getElementById("newentry").style.display="block";
  document.getElementById("newentrylink").style.display="none";
  document.getElementById("newentryform").reset();
}

function getImage(pimage,pcapt,plink) { 
  if(document.getElementById('canvasimage')!=null) {
    document.getElementById('canvasimage').src=pimage;
    document.getElementById('canvascaption').firstChild.data=pcapt;
    document.getElementById('canvaslink').href=plink;
  }
} 

function changeLinkImage(plink,pimage) {
  document.getElementById(plink).src=pimage;
}