var d = new Date();
var y = d.getFullYear();
var vatRate;
if (y > 2009) {
  vatRate = 0.175;
} else {
  vatRate = 0.15;
}

var starttime;
var lsecs = 0;
var servertime;
var xmlHttp;
var timer1;


function setuktimer() 
{
  starttime = new Date();
  var tn = document.getElementById("uktime").innerHTML;
  servertime = (tn.substring( 0, 2) * 3600) + (tn.substr(3,2) * 60) + (tn.substr(6,2) * 1);
  timer1 = setInterval("dotime()", 250);
}
function resize() {
  var sbh = document.getElementById("left-sidebar").offsetHeight; 
  var cnh = document.getElementById("contentcontainer").offsetHeight;
  if (sbh > cnh) {
	document.getElementById("contentcontainer").style.height = sbh+'px';  	  
  }
}
function startup()
{
   resize();
   setuktimer();
}

function dotime()
{
  var dnow = new Date();
  var ddiff = new Date(dnow-starttime);
  var gsecs = Math.floor(ddiff.valueOf()/1000); 
  if (gsecs!=lsecs) {
    lsecs = gsecs;
  	timehe();
  } 
}
function timehe()
{
  function collatetime()
  {
    tni = parseInt(tns / 60);
    var tnd =  (tns - (tni * 60));
    if (tnd < 10) {
      tnd = '0'+tnd;
    }
    return ':'+tnd;
  } 
  var tns = servertime + lsecs;
  var tni;
  tn = collatetime();
  tns = tni;
  tn =  collatetime()+tn;
  if (tni < 9) {
    tni = '0'+tni;
  }
  tn = tni+tn;
  if (tni==24) {
	GetDateTime();
  } else {
    document.getElementById("uktime").innerHTML = tn;
  }
}
function MM_swapImgRestore() { //v3.0
  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_preloadImages() { //v3.0
  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_findObj(n, d) { //v4.01
  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 && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  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 updatedate() 
{ 
  if (xmlHttp.readyState==4)
  { 
    var response = xmlHttp.responseText;
    var elements = response.split('=');
	var DT = '&nbsp;'+'The time in Wales is: '+elements[1]+'&nbsp;';
    document.getElementById("ukdate").innerHTML=DT;
    document.getElementById("uktime").innerHTML=elements[0];
    setuktimer();
  }
}
function GetXmlHttpObject()
{
var xmlHttp=null;
try
  {
  xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
  }
catch (e)
  {
  try
    {
    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
  catch (e)
    {
      // Firefox, Opera 8.0+, Safari
      xmlHttp=new XMLHttpRequest();
    }
  }
return xmlHttp;
}
function GetDateTime()
{ 
clearInterval(timer1);
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  return;
  } 
var url="getdatetime.php";
url=url+"?sid="+Math.random();
xmlHttp.onreadystatechange=updatedate;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}

function AISBackupQty (Obj, Lab, vat) {
  var lbl = document.getElementById(Lab);
  var amt = Obj.value * 37.5;
  if (!vat=='') {
    var vatamt = amt * vatRate;
	amt = amt + vatamt;
  }
  lbl.innerHTML = '$'+amt.toFixed(2)+' USD';
  if (!vat=='') {
    var vatfld = document.getElementById(vat);
	vatfld.innerHTML = '$'+vatamt.toFixed(2)+' USD';
  }
}