
<!--hide this script from non-javascript-enabled browsers

function winOpen(url) {
window.open(
	url,
	'popup',
	'width=500,height=300,scrollbars=1,');
}


function validateUseremail(f){
	if(!notifyUser(f.useremail, 'email')) return false;
	if(!isEmail(f.useremail, 'email')) return false;
}

var reEmail = /^.+\@.+\..+$/
function isEmail(ctl)
{   
    if(!reEmail.test(ctl.value) || ctl.value == '')
    {
        alert('Please enter a valid email address. \n\nFor example: someone@somewhere.co.nz \nIt will not be passed on');
        status='Please enter a valid email address.';
        document.MM_returnValue = true;
        ctl.select();
        return false;
    }
    return true;
}




function currency() 
{popup = window.open("currency.htm","POPUP", "status=no,toolbar=no,location=no,scrollbars=yes,width=600,height=400");}				

/* Functions that swaps images. */
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 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;
}

/* Functions that handle preload. */
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];}}
}

// stop hiding -->

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;
}
// stop hiding -->