function getKeyCode( evnt )
{
  var key;
  if( evnt.keyCode )
  {
    key = evnt.keyCode;
  }
  else
  {
    key = evnt.which;
  }

  return key;
}

function isReturn( evnt )
{
  var key = getKeyCode( evnt )
  return ( key == 13 );
}

function submitForm( item, evnt )
{
  if ( isReturn(evnt) )
  {
    if ( typeof(item)!="undefined" && typeof(item.form)!="undefined" && typeof(item.form.submit)!="undefined" )
    {
      item.form.submit();
    }
  }
}

function layout()
{
  if ( getlayerheight("menu")<=getlayerheight("content") )
  {
    sizelayer( "menu", -1, getlayerheight("content")+"px" );
  }
}
onload = layout;
onresize = layout;

var days = [ "", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday" ];
var months = [ "Januray", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" ];
var st = "|1|21|31|";
var nd = "|2|22|";
var rd = "|3|";
var timer;
function getdate()
{
  var now = new Date(); //("2005/11/23 22:44");
  var dow = days[now.getDay()];
  var day = now.getDate();
  if ( st.indexOf("|"+day+"|")!=-1 )
    day += "st";
  else
  if ( nd.indexOf("|"+day+"|")!=-1 )
    day += "nd";
  else
  if ( rd.indexOf("|"+day+"|")!=-1 )
    day += "rd";
  var month = months[ now.getMonth() ];
  var year = now.getYear()<2000 ? 1900+now.getYear() : now.getYear();
  var time = now.getHours() + ":" + (now.getMinutes()<10?"0":"") + now.getMinutes();
  var dt = dow + " " + day + " " + month + " " + year + " | " + time;
  return dt;
}
function setdate()
{
  var el = getElt("datebox");
  if ( el!=null )
  {
    for ( i=0; i<el.childNodes.length; i++ )
    {
      if ( typeof(el.childNodes[i].data)!="undefined" && el.childNodes[i].data.indexOf("|")!=-1 )
      {
        el.childNodes[i].data = getdate();
        break;
      }
    }
  }
  timer = setTimeout("setdate()", 20000);
}
setTimeout("setdate()",1000);
function switchNavImage( navImage )
{
  //if ( navImage=="" && currentNavImage!="" )
  //{
  // navImage = currentNavImage;
  //}
  //document.body.className = navImage;
}