<!--

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 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;
}

//validate addresses form
function MM_validateForm() { //v4.0
  var i,p,q,id,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.id; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('Please amend the following error(s):\n'+errors);
  document.MM_returnValue = (errors == '');
}

function addToFavorites() {
var urlAddress = "http://www.winelights.co.uk/"; 
var pageName = "Winelights-Instant oil lamps ";  
if (window.external) { window.external.AddFavorite(urlAddress,pageName) 
} else { alert("Sorry your browser doesn't support this function."); 
} }

function CreateBookmarkLink() {
title = "Winelights-Instant oil lamps";
url = "http://www.winelights.co.uk/";

if (window.sidebar) { // Mozilla Firefox Bookmark
window.sidebar.addPanel(title, url,"");
}
else if( window.external ) { // IE Favorite
window.external.AddFavorite( url, title);
}
else if(window.sidebar&&window.sidebar.addPanel) { //Netscape
window.sidebar.addPanel(title,url,"");
}
else if(window.opera && window.print) { // Opera Hotlist
return true;
}
else {
alert("Sorry your browser doesn't support this function.");
}
}

function protectmail() { //encrypt email address
  var name = "information";
  var title = "Click here to email us"
  var address = "winelights.co.uk";
  var link = "Email";
  var subject = "General Enquiry";
  document.write('<a class="email" title="'+title+'" href="mailto:' + name + '@' + address + '?subject=' + subject + '">' + link + '</a>');
}

function protectmail2() { //encrypt email address
  var name = "information";
  var title = "Click here to email us"
  var address = "winelights.co.uk";
  var link = "clicking here";
  var subject = "General Enquiry";
  document.write('<a class="mailt" title="'+title+'" href="mailto:' + name + '@' + address + '?subject=' + subject + '">' + link + '</a>');
}

function protectmailknm() { //encrypt email address
  var name = "admin";
  var title = "Click here to email webmaster";
  var address = "knm-websolutions.co.uk";
  var link = "Email webmaster";
  var subject = "?subject=Report a site issue - winelights.co.uk";
  document.write('<a class="email" title="'+title+'" href="mailto:' + name + '@' + address + '' + subject + '">' + link + '</a>');
}

//characters remaining box
function textCounter(field, countfield, maxlimit) {
if (field.value.length > maxlimit) // if too long...trim it!
field.value = field.value.substring(0, maxlimit);
// otherwise, update 'characters left' counter
else 
countfield.value = maxlimit - field.value.length;
}

//verify for netscape/mozilla
var isNS4 = (navigator.appName=="Netscape")?1:0;

//Remove cart item
function delitem(unid) {
input_box=confirm("Remove this item?");
if (input_box==true)
{
// Output when OK is clicked
document.subform1.elements['qty'+unid].value = '0' ;
document.subform1.submit();
}
else
{
// Output when Cancel is clicked
return false ;
}
}

//add one to cart item
function plusone(unid) {
curval = Number(document.subform1.elements['qty'+unid].value) ;
newval = (curval + 1) ;
document.subform1.elements['qty'+unid].value = newval ;
document.subform1.submit();
}

//take one off cart item
function minusone(unid) {
curval = Number(document.subform1.elements['qty'+unid].value) ;
newval = (curval - 1) ;
document.subform1.elements['qty'+unid].value = newval ;
document.subform1.submit();
}
//-->