function firstMenuToggle (id) {
var f = new Array();
f[0] = "welcomeFields";
f[1] = "loginFields";
f[2] = "createFields";
  for (i=0;i<f.length;i++) {
    if ( node = document.getElementById(f[i]) ) {
      if ( f[i] == id ) {
        node.style.display = 'block'; 
      } else {
        node.style.display = 'none';
      }
    }
  }
}

function gameMenuToggle (id) {
var f = new Array();
f[0] = "picksFields";
f[1] = "scoringFields";
f[2] = "leadersFields";
f[3] = "aboutFields";
  for (i=0;i<f.length;i++) {
    if ( node = document.getElementById(f[i]) ) {
      if ( f[i] == id ) {
        node.style.display = 'block'; 
      } else {
        node.style.display = 'none';
      }
    }
  }
}