// JavaScript Document

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];}
}

// Script Source: CodeLifter.com
// Copyright 2003
// Do not remove this notice.
 
// SETUPS:
// ===============================
 
// Set the horizontal and vertical position for the popup
 
PositionX = 100;
PositionY = 100;
 
// Set these value approximately 20 pixels greater than the
// size of the largest image to be used (needed for Netscape)
 
defaultWidth  = 800;
defaultHeight = 600;
 
// Set autoclose true to have the window close automatically
// Set autoclose false to allow multiple popup windows
 
var AutoClose = false;
 
// Do not edit below this line...
// ================================
if (parseInt(navigator.appVersion.charAt(0))>=4){
var isNN=(navigator.appName=="Netscape")?1:0;
var isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;}
var optNN='scrollbars=no,width='+defaultWidth+',height='+defaultHeight+',left='+PositionX+',top='+PositionY;
var optIE='scrollbars=no,width=150,height=100,left='+PositionX+',top='+PositionY;
function popImage(imageURL,imageTitle){
if (isNN){imgWin=window.open('about:blank','',optNN);}
if (isIE){imgWin=window.open('about:blank','',optIE);}
with (imgWin.document){
writeln('<html><head><title>Loading...</title><style>body{margin:0px;}</style>');writeln('<sc'+'ript>');
writeln('var isNN,isIE;');writeln('if (parseInt(navigator.appVersion.charAt(0))>=4){');
writeln('isNN=(navigator.appName=="Netscape")?1:0;');writeln('isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;}');
writeln('function reSizeToImage(){');writeln('if (isIE){');writeln('window.resizeTo(100,100);');
writeln('width=100-(document.body.clientWidth-document.images[0].width);');
writeln('height=100-(document.body.clientHeight-document.images[0].height);');
writeln('window.resizeTo(width+15,height);}');writeln('if (isNN){');       
writeln('window.innerWidth=document.images["George"].width;');writeln('window.innerHeight=document.images["George"].height;}}');
writeln('function doTitle(){document.title="'+imageTitle+'";}');writeln('</sc'+'ript>');
if (!AutoClose) writeln('</head><body bgcolor=ffffff scroll="no" onload="reSizeToImage();doTitle();self.focus()">')
else writeln('</head><body bgcolor=ffffff scroll="no" onload="reSizeToImage();doTitle();self.focus()" onblur="self.close()">');
writeln('<img name="George" src='+imageURL+' style="display:block"></body></html>');
close();  
}}

function clearDefault(el) {
  if (el.defaultValue==el.value) el.value = ""
}

function changequantity() {
	var quantity = parseInt(document.getElementById("pqty").value);
	var price = parseFloat(document.getElementById("pprice").value);
	var cost = parseFloat(price*quantity).toFixed(2);
	document.getElementById("cost").value = "£" + cost;
}
function extraPopupWindow(image,text)
{
  var newWindow
  newWindow = window.open('','newWin','scrollbars=yes,width=790,height=590,resizable=yes') 
  newWindow.document.write("<HTML><HEAD><TITLE>Shop4 Extra Image</TITLE><link href='styles.css' rel='stylesheet' type='text/css'></HEAD><BODY leftmargin='0' topmargin='0' marginwidth='0' marginheight='0'><br><DIV ALIGN='center'><IMG SRC='"+image+"'><br><br><font size=1 color=white><b>"+text+"</b></font></DIV></BODY></HTML> "); 
  newWindow.focus()
}
function checkColour()
{
if (document.getElementById("pColour").value == "0") {
alert ("Please select a colour");
return false;
} else {
return true;}
}
function swatch(id)
{
	window.open("colours.asp?pid="+id,"mywindow","scrollbars=yes,menubar=0,resizable=0,width=450,height=550");
}

function MM_validateForm() { //v4.0
  var i,p,q,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.name; 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('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}

function delivery()
{
if (document.getElementById)
{
// this is the way the standards work
document.getElementById("alt_title").value = document.getElementById("title").value;
document.getElementById("alt_name").value = document.getElementById("name").value;
document.getElementById("alt_address1").value = document.getElementById("address1").value;
document.getElementById("alt_address2").value = document.getElementById("address2").value;
document.getElementById("alt_address3").value = document.getElementById("address3").value;
document.getElementById("alt_address4").value = document.getElementById("address4").value;
document.getElementById("alt_postcode").value = document.getElementById("postcode").value;
document.getElementById("alt_home_telephone").value = document.getElementById("home_telephone").value;
document.getElementById("alt_daytime_telephone").value = document.getElementById("daytime_telephone").value;
document.getElementById("alt_mobile").value = document.getElementById("mobile").value;
}
else if (document.all)
{
// this is the way old msie versions work
document.all["alt_title"].value = document.all["title"].value;
document.all["alt_name"].value = document.all["name"].value;
document.all["alt_address1"].value = document.all["address1"].value;
document.all["alt_address2"].value = document.all["address2"].value;
document.all["alt_address3"].value = document.all["address3"].value;
document.all["alt_address4"].value = document.all["address4"].value;
document.all["alt_postcode"].value = document.all["postcode"].value;
document.all["alt_home_telephone"].value = document.all["home_telephone"].value;
document.all["alt_daytime_telephone"].value = document.all["daytime_telephone"].value;
document.all["alt_mobile"].value = document.all["mobile"].value;
}
else if (document.layers)
{
// this is the way nn4 works
document.layers["alt_title"].value = document.layers["alt_title"].value
document.layers["alt_name"].value = document.layers["name"].value;
document.layers["alt_address1"].value = document.layers["address1"].value;
document.layers["alt_address2"].value = document.layers["address2"].value;
document.layers["alt_address3"].value = document.layers["address3"].value;
document.layers["alt_address4"].value = document.layers["address4"].value;
document.layers["alt_postcode"].value = document.layers["postcode"].value;
document.layers["alt_home_telephone"].value = document.layers["home_telephone"].value;
document.layers["alt_daytime_telephone"].value = document.layers["daytime_telephone"].value;
document.layers["alt_mobile"].value = document.layers["mobile"].value;
}
}