/* FRIEND */

function cancel() {
  setStyleById('addfriend','display','none');
  setStyleById('friend1','display','block');
  setStyleById('friend2','display','none');
  setStyleById('friend3','display','none');
}
function back() {
  setStyleById('addfriend','display','block');
  setStyleById('friend1','display','block');
  setStyleById('friend2','display','none');
  setStyleById('friend3','display','none');
}

function addFriend(cat) {
  pop = document.getElementById('addfriend');
  mmm = document.getElementById('middle');
  mmm.style.top = (document.body.scrollTop+300)+"px";
  form = document.getElementById('friendform');
  for(var i = 0; i < form.category1.length; i++) {
	  if(form.category1[i].value == cat) {
      form.category1[i].selected = true;
      form.category2[i].selected = true;
    }
  }
  pop.style.display = "block";
  mmm.style.display = "block";
}

function remove(friend,cat,name) {
  var x = confirm("Are you sure you want to remove "+name+"?");
  if (x) {
    form2 = document.getElementById('iform');
    form2.action.value = "removeuser";
    form2.param.value = friend+":"+cat;
    form2.submit();
  }
}

function removealt(email,cat,friend) {
  var x = confirm("Are you sure you want to remove "+friend+"?");
  if (x) {
    form2 = document.getElementById('iform');
    form2.action.value = "removeuseralt";
    form2.param.value = email+":"+cat;
    form2.submit();
  }
}

function step2() {
  form = document.getElementById('friendform');
  setStyleById('friend1','display','none');
  if (form.who[0].checked) {
    setStyleById('friend2','display','block');
  }
  if (form.who[1].checked) {
    setStyleById('friend3','display','block');
  }
}
function step3a() {
  form = document.getElementById('friendform');
  if (form.user.value.length==0) {
    alert("Please enter a username");
    return;
  }
  form2 = document.getElementById('iform');
  form2.action.value = "checkuser";
  form2.param.value = form.user.value;
  form2.submit();
}
function step3b() {
  form = document.getElementById('friendform');
  if (form.useremail.value.length==0) {
    alert("Please enter an email address");
    return;
  }
  form.submit();
  /*form2 = document.getElementById('iform');
  form2.action.value = "checkemail";
  form2.param.value = form.useremail.value;
  form2.submit();*/
}
function LoadImage(imageName,imageFile)
{
  if (!document.images) return;
  document.images[imageName].src = imageFile;
}

/* PROFILE */

function edit() {
  setStyleByClass("div","profilehard","display","none");
  setStyleByClass("input","profilesoft","display","inline");
  setStyleByClass("div","profileq","display","block");
}