/* Standard Javascript library */

if (document.images)
{
  img0=new Image();
  img1=new Image();
  img2=new Image();
  img3=new Image();
  img4=new Image();
  img5=new Image();
  img1.src="/libs/shortcuts/menuhomeon.gif";
  img2.src="/libs/shortcuts/menuemailon.gif";
  img3.src="/libs/shortcuts/menulinkson.gif";
  img4.src="/libs/shortcuts/menusearchon.gif";
  img5.src="/libs/shortcuts/menusitemapon.gif";
}

function layerchange()
{
  var i,p,v,obj,args=layerchange.arguments;
  for (i=0; i<(args.length-2); i+=3)
    if ((obj=findobj(args[i]))!=null)
    {
      v=args[i+2];
      if (obj.style)
      {
        obj=obj.style;
        v=(v=='show')?'visible':(v='hide')?'hidden':v;
      }
      obj.visibility=v;
    }
}

function closemenus()
{
  layerchange('menu1','','hide','menu2','','hide','menu3','','hide','menu4','','hide','menu5','','hide','menu6','','hide','menu7','','hide');
}

function findobj(n, d)
{
  var p,i,x;
  if (!d) d=document;
  if((p=n.indexOf("?"))>0&&parent.frames.length)
  {
    d=parent.frames[n.substring(p+1)].document;
    n=n.substring(0,p);
  }
  if(!(x=d[n])&&d.all) x=d.all[n];
  for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n);
  return x;
}

function valsearch()
{
  if (document.search.text.value=="")
  {
    alert("You haven't specified any search text. Please enter a search word or phrase and try again.");
    document.search.text.focus();
    return false;
  }
}

function valemail()
{
  if (document.subscribe.email.value=="")
  {
    alert("You have not entered an email address. Please check the details you have entered and try again.")
    document.subscribe.email.focus();
    return false;
  }
}

function MM_preloadImages()
{
  var d=document;
  if(d.images)
  {
    if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments
    for(i=0; i<a.length; i++)
      if (a[i].indexOf("#")!=0)
      {
      d.MM_p[j]=new Image;
      d.MM_p[j++].src=a[i];
      }
  }
}

function MM_swapImgRestore()
{
  var i,x,a=document.MM_sr;
  for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n,d)
{
  var p,i,x;
  if (!d) d=document;
  if ((p=n.indexOf("?"))>0 && parent.frames.length)
  {
    d=parent.frames[n.substring(p+1)].document;
    n=n.substring(0,p);
  }
  if(!(x=d[n])&&d.all) x=d.all[n];
  for (i=0;!x&&i<d.forms.length;i++)
    x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++)
    x=MM_findObj(n,d.layers[i].document);
  return x;
}

function MM_swapImage()
{
  var i,j=0,x,a=MM_swapImage.arguments;
  document.MM_sr=new Array;
  for(i=0;i<(a.length-2);i+=3)
    if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x;
  if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_showHideLayers()
{
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3)
    if ((obj=MM_findObj2(args[i]))!=null)
    {
      v=args[i+2];
      if (obj.style)
      {
        obj=obj.style;
        v=(v=='show')?'visible':(v='hide')?'hidden':v;
      }
      obj.visibility=v;
    }
}

function MM_findObj2(n, d)
{
  var p,i,x;
  if (!d) d=document;
  if((p=n.indexOf("?"))>0&&parent.frames.length)
  {
    d=parent.frames[n.substring(p+1)].document;
    n=n.substring(0,p);
  }
  if(!(x=d[n])&&d.all) x=d.all[n];
  for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj2(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n);
  return x;
}

function getpage(url)
{
  var new_location=url.options[url.selectedIndex].value
  if (new_location!="")
  {
    top.location.href=new_location
  }
}

// Following section for survey pop-ups

// Copyright (c) 2000 internet.com Corp.
// http://www.webreference.com/js/
// License is granted if and only if this entire
// copyright notice is included. By Tomer Shiran.

function launch(newURL, newName, newFeatures, orgName)
{
  var remote = open(newURL, newName, newFeatures);
  if (remote.opener == null) remote.opener = window;
  remote.opener.name = orgName;
  return remote;
}

function launchremote(url)
{
  myRemote = launch(url, "MRAsurvey", "height=400,width=400,channelmode=0,dependent=0,directories=0,fullscreen=0,location=0,menubar=0,resizable=0,scrollbars=0,status=0,toolbar=0", "myWindow");
}