// Threaded Menu - version 1.1.0
// Henrik Gemal - http://gemal.dk/util/

function getId(id) {
  if (typeof(document.getElementById) != "undefined") {
    return document.getElementById(id);
  } else {
    return document.all[id];
  }
}

function thread(node,id) {
  var divid = getId(id);
  if (divid.style.display == 'none') {
    if (node.childNodes && node.childNodes.length > 0)
      if (node.childNodes.item(0).nodeName == "IMG") {
        node.childNodes.item(0).src = "http://www.uqcanoeclub.net/pics/menu_minus.gif";
        node.childNodes.item(0).alt = "Close thread";
        node.title = "Close thread";
      }
    divid.style.display = 'block';
  } else {
    if (node.childNodes && node.childNodes.length > 0)
      if (node.childNodes.item(0).nodeName == "IMG") {
        node.childNodes.item(0).src = "http://www.uqcanoeclub.net/pics/menu_plus.gif";
        node.childNodes.item(0).alt = "Open thread";
        node.title = "Open thread";
      }
    divid.style.display = 'none';
  }
}

//WaiverForm validation
function checkform ( form )
{
  if (form.name.value == "") {
    alert( "Please enter your name." );
    form.name.focus();
    return false ;
  } else if (form.address.value == "") {
    alert( "Please enter your address." );
    form.address.focus();
    return false ;
  } else if (form.suburb.value == "") {
    alert( "Please enter your suburb." );
    form.suburb.focus();
    return false ;
  } else if (form.postcode.value == "") {
    alert( "Please enter your postcode." );
    form.postcode.focus();
    return false ;
  } else if (form.uqsportno.value == "") {
    alert( "Please enter your UQ Sport No#" );
    form.uqsportno.focus();
    return false ;
  } else if (form.email.value == "") {
    alert( "Please enter your email address." );
    form.email.focus();
    return false ;
  } else if (form.date.value == "") {
    alert( "Please enter the date." );
    form.date.focus();
    return false ;
  } 
  
    var confirm = 0;
    for( i=0; i<form.confirm.length; i++) {
      if( form.confirm[i].checked) { 
      	confirm = 1; 
      }
    }
    if(confirm != 1) {
      alert( "Please mark yes or no." );
      form.confirm[1].focus();
      return false ;
    }
  

  return true ;
}

function gotoo(url) {
  location = "http://" + url;
}