window.onload = function(){
	document.getElementById('container').setAttribute('style', '');	
};

function openCategories(ulId){
	if (document.getElementById(ulId+"-subs").style.display == 'none'){
		$("#"+ulId+"-subs").show(800);
		$("#"+ulId).addClass('cat-title-open');
	} else {
		document.getElementById(ulId).setAttribute('class', 'cat-title');
		$("#"+ulId+"-subs").hide(500);
	}
}

/*
this function 'showhide' takes 2 params to show and divs
*/

function removeItem(quantityObj){
	document.getElementById(quantityObj).value = 0;	
	//document.getElementById('action').value = 'Update Cart Contents';	
	document.getElementById('cartForm').submit();
}

function showhide(hideDiv, showDiv){
	//$("#" + hideDiv).fadeOut(300);
	//$("#" + showDiv).fadeIn(800);
	$("#" + hideDiv).hide('fast');
	$("#" + showDiv).show('fast');
}

function showBig(parent_id){
	toc = "big-"+parent_id;

	var allDivs = document.getElementsByTagName('img');
	for (i=0; i < allDivs.length; i++){
		if (allDivs[i].id.search("big-") >= 0){
			$("#" + allDivs[i].id).hide('fast');
		}
	}
	$("#" + toc).show('fast');
}

function validateregisterf(){
	fm = document.registerf;
	var regexLetter = /^[a-zA-Z\']+$/;

	if (fm.customer_fname.value.replace(/\s/g, "") == ''){
		alert("Please enter first name.");
		fm.customer_fname.focus();
		return false;
	}

	if(!fm.customer_fname.value.replace(/\s/g, "").match(regexLetter)){
		alert("Only alphabetical characters are allowed for first name.");
		fm.customer_fname.focus();
		return false;
	}

	if (fm.customer_lname.value.replace(/\s/g, "") == ''){
		alert("Please enter last name.");
		fm.customer_lname.focus();
		return false;
	}

	if(!fm.customer_lname.value.replace(/\s/g, "").match(regexLetter)){
		alert("Only alphabetical characters are allowed for last name.");
		fm.customer_lname.focus();
		return false;
	}

	if (fm.customer_email.value.replace(/\s/g, "") == ''){
		alert("Please enter email address.");
		fm.customer_email.focus();
		return false;
	}	

	if(! ValidateEmail(fm.customer_email, ''))
		return false;

	if (fm.customer_username.value.replace(/\s/g, "") == ''){
		alert("Please enter username.");
		fm.customer_username.focus();
		return false;
	}

	if (fm.customer_bill_addr.value.replace(/\s/g, "") == ''){
		alert("Please enter billing address.");
		fm.customer_bill_addr.focus();
		return false;
	}

	if (fm.customer_bill_postcode.value.replace(/\s/g, "") == ''){
		alert("Please enter billing postcode.");
		fm.customer_bill_postcode.focus();
		return false;
	}

	if (fm.customer_bill_city.value.replace(/\s/g, "") == ''){
		alert("Please enter billing city.");
		fm.customer_bill_city.focus();
		return false;
	}

	if (fm.customer_bill_country.value.replace(/\s/g, "") == ''){
		alert("Please select billing country.");
		fm.customer_bill_country.focus();
		return false;
	}

	flag = false;
	for (i=0; i<fm.same_ship.length; i++) {
		if (fm.same_ship[i].checked==true){
			if (fm.same_ship[i].value == '0'){
				if (fm.customer_ship_addr.value.replace(/\s/g, "") == ''){
					alert("Please enter shipping address.");
					fm.customer_ship_addr.focus();
					return false;
				}

				if (fm.customer_ship_postcode.value.replace(/\s/g, "") == ''){
					alert("Please enter shipping postcode.");
					fm.customer_ship_postcode.focus();
					return false;
				}

				if (fm.customer_ship_city.value.replace(/\s/g, "") == ''){
					alert("Please enter shipping city.");
					fm.customer_ship_city.focus();
					return false;
				}

				if (fm.customer_ship_country.value.replace(/\s/g, "") == ''){
					alert("Please enter shipping country.");
					fm.customer_ship_country.focus();
					return false;
				}
			} else {
				fm.customer_ship_country.value = fm.customer_bill_country.value.replace(/\s/g, "");
				fm.customer_ship_city.value = fm.customer_bill_city.value.replace(/\s/g, "");
				fm.customer_ship_postcode.value = fm.customer_bill_postcode.value.replace(/\s/g, "");
				fm.customer_ship_addr.value = fm.customer_bill_addr.value.replace(/\s/g, "");
			}
            flag = true;
         }	
	}
	
	if (!flag){
		alert("Please select shipping address.");
		return false;	
	}
}

function setShip(){
	fm = document.registerf;

	for (i=0; i<fm.same_ship.length; i++) {
		if (fm.same_ship[i].checked==true){
			if (fm.same_ship[i].value == '0'){
				fm.customer_ship_country.selectedIndex = 0;
				fm.customer_ship_city.value = '';
				fm.customer_ship_postcode.value = '';
				fm.customer_ship_addr.value = '';
				if (fm.customer_ship_addr.value.replace(/\s/g, "") == ''){
					alert("Please enter shipping address.");
					fm.customer_ship_addr.focus();
					return false;
				}

				if (fm.customer_ship_postcode.value.replace(/\s/g, "") == ''){
					alert("Please enter shipping postcode.");
					fm.customer_ship_postcode.focus();
					return false;
				}

				if (fm.customer_ship_city.value.replace(/\s/g, "") == ''){
					alert("Please enter shipping city.");
					fm.customer_ship_city.focus();
					return false;
				}

				if (fm.customer_ship_country.value.replace(/\s/g, "") == ''){
					alert("Please enter shipping country.");
					fm.customer_ship_country.focus();
					return false;
				}
			} else {
				var ss = fm.customer_ship_country.options;
				for (j = 0; j < ss.length; j++){
					if (ss[j].value == fm.customer_bill_country.value){
						fm.customer_ship_country.selectedIndex = j;
						break;
					}
				}

				fm.customer_ship_city.value = fm.customer_bill_city.value.replace(/\s/g, "");
				fm.customer_ship_postcode.value = fm.customer_bill_postcode.value.replace(/\s/g, "");
				fm.customer_ship_addr.value = fm.customer_bill_addr.value.replace(/\s/g, "");
			}
            flag = true;
         }	
	}
}

function ValidateEmail(email, formName){
		var atCharPresent = false;
		var dotPresent = false;
		
		for ( var Idx = 0; Idx < email.value.length; Idx++ ){
			if ( email.value.charAt ( Idx ) == '@' )
				atCharPresent = true;
			if ( email.value.charAt ( Idx ) == '.' )
				dotPresent = true;
		}
		if ( !atCharPresent || !dotPresent ){
			alert("Please enter a valid email address.");
			email.focus();
			return false;
			}
	return true;
}

function validatefpf(){
	fm = document.fpf;
	if (fm.customer_username.value.replace(/\s/g, "") == ''){
		alert("Please enter username.");
		fm.customer_username.focus();
		return false;
	}
}

function validateedipf(){
	fm = document.registerf;
	var regexLetter = /^[a-zA-Z\']+$/;

	if (fm.customer_fname.value.replace(/\s/g, "") == ''){
		alert("Please enter first name.");
		fm.customer_fname.focus();
		return false;
	}

	if(!fm.customer_fname.value.replace(/\s/g, "").match(regexLetter)){
		alert("Only alphabetical characters are allowed for first name.");
		fm.customer_fname.focus();
		return false;
	}

	if (fm.customer_lname.value.replace(/\s/g, "") == ''){
		alert("Please enter last name.");
		fm.customer_lname.focus();
		return false;
	}

	if(!fm.customer_lname.value.replace(/\s/g, "").match(regexLetter)){
		alert("Only alphabetical characters are allowed for last name.");
		fm.customer_lname.focus();
		return false;
	}

	if (fm.customer_email.value.replace(/\s/g, "") == ''){
		alert("Please enter email address.");
		fm.customer_email.focus();
		return false;
	}	

	if(! ValidateEmail(fm.customer_email, ''))
		return false;

	if (fm.customer_username.value.replace(/\s/g, "") == ''){
		alert("Please enter username.");
		fm.customer_username.focus();
		return false;
	}

	if (fm.customer_bill_addr.value.replace(/\s/g, "") == ''){
		alert("Please enter billing address.");
		fm.customer_bill_addr.focus();
		return false;
	}

	if (fm.customer_bill_postcode.value.replace(/\s/g, "") == ''){
		alert("Please enter billing postcode.");
		fm.customer_bill_postcode.focus();
		return false;
	}

	if (fm.customer_bill_city.value.replace(/\s/g, "") == ''){
		alert("Please enter billing city.");
		fm.customer_bill_city.focus();
		return false;
	}

	if (fm.customer_bill_country.value.replace(/\s/g, "") == ''){
		alert("Please enter billing country.");
		fm.customer_bill_country.focus();
		return false;
	}

	if (fm.customer_ship_addr.value.replace(/\s/g, "") == ''){
		alert("Please enter shipping address.");
		fm.customer_ship_addr.focus();
		return false;
	}

	if (fm.customer_ship_postcode.value.replace(/\s/g, "") == ''){
		alert("Please enter shipping postcode.");
		fm.customer_ship_postcode.focus();
		return false;
	}

	if (fm.customer_ship_city.value.replace(/\s/g, "") == ''){
		alert("Please enter shipping city.");
		fm.customer_ship_city.focus();
		return false;
	}

	if (fm.customer_ship_country.value.replace(/\s/g, "") == ''){
		alert("Please enter shipping country.");
		fm.customer_ship_country.focus();
		return false;
	}
}

var comment_changed2 = 0;
var comment_changedl = 0;
var comment_changedg = 0;

function removeText3(email) {
  if(comment_changed2 == 0) {
    email.value='';
    comment_changed2 = 1;
  }
}

function addText3(email) {
  if(email.value == '') {
    email.value = 'Enter Keyword:';
    comment_changed2 = 0;
  }
}

function removeText2(email) {
  if(comment_changedl == 0) {
    email.value='';
    comment_changedl = 1;
  }
}

function addText2(email) {
  if(email.value == '') {
    email.value = 'Username';
    comment_changedl = 0;
  }
}

function removeTextg(password) {
  if(comment_changedg == 0) {
    password.value='';
    comment_changedg = 1;
  }
}

function addTextg(password) {
  if(password.value == '') {
    password.value = '******';
    comment_changedg = 0;
  }
}


//

function addDelevery(oldtotal, snet){
	charge = snet.replace(snet.substring(snet.indexOf('~')),'');
	charge = parseFloat(charge);
	fm = document.orderFrm;	
	document.getElementById('disTot').innerHTML = '&pound; ' + parseFloat(charge+oldtotal)
	fm.payable_amount.value = parseFloat(charge+oldtotal)
}

//
function validatecontact(){
	fm = document.contactF;
	if (fm.name.value.replace(/\s/g, "") == ''){
		alert("Please enter name.");
		fm.name.focus();
		return false;
	}

	if (fm.email.value.replace(/\s/g, "") == ''){
		alert("Please enter email address.");
		fm.email.focus();
		return false;
	}	

	if(! ValidateEmail(fm.email, ''))
		return false;

	if (fm.subject.value.replace(/\s/g, "") == ''){
		alert("Please enter subject.");
		fm.subject.focus();
		return false;
	}

	if (fm.enquiry.value.replace(/\s/g, "") == ''){
		alert("Please type your enquiry.");
		fm.enquiry.focus();
		return false;
	}
}

function switchvalues(partOne, partTwo){
	valarr = partOne.split("~");
	namarr = partTwo.split("~");
	for (i = 0; i < valarr.length; i++){
		document.getElementById(namarr[i]).value = valarr[i];
	}
}

function validItem(selectname, formname, idd){
	divid = selectname + idd;
	formname = (formname + idd).toString();
	if(document.getElementById(divid).value == ''){
		alert('Please select atleast one type.');
		return false;
	} else {
		return true;	
	}
}

/* SpryTabbedPanels.js - Revision: Spry Preview Release 1.4 */

// Copyright (c) 2006. Adobe Systems Incorporated.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
//   * Redistributions of source code must retain the above copyright notice,
//     this list of conditions and the following disclaimer.
//   * Redistributions in binary form must reproduce the above copyright notice,
//     this list of conditions and the following disclaimer in the documentation
//     and/or other materials provided with the distribution.
//   * Neither the name of Adobe Systems Incorporated nor the names of its
//     contributors may be used to endorse or promote products derived from this
//     software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.

var Spry;
if (!Spry) Spry = {};
if (!Spry.Widget) Spry.Widget = {};

Spry.Widget.TabbedPanels = function(element, opts)
{
	this.element = this.getElement(element);
	this.defaultTab = 0; // Show the first panel by default.
	this.bindings = [];
	this.tabSelectedClass = "TabbedPanelsTabSelected";
	this.tabHoverClass = "TabbedPanelsTabHover";
	this.tabFocusedClass = "TabbedPanelsTabFocused";
	this.panelVisibleClass = "TabbedPanelsContentVisible";
	this.focusElement = null;
	this.hasFocus = false;
	this.currentTabIndex = 0;
	this.enableKeyboardNavigation = true;

	Spry.Widget.TabbedPanels.setOptions(this, opts);

	// If the defaultTab is expressed as a number/index, convert
	// it to an element.

	if (typeof (this.defaultTab) == "number")
	{
		if (this.defaultTab < 0)
			this.defaultTab = 0;
		else
		{
			var count = this.getTabbedPanelCount();
			if (this.defaultTab >= count)
				this.defaultTab = (count > 1) ? (count - 1) : 0;
		}

		this.defaultTab = this.getTabs()[this.defaultTab];
	}

	// The defaultTab property is supposed to be the tab element for the tab content
	// to show by default. The caller is allowed to pass in the element itself or the
	// element's id, so we need to convert the current value to an element if necessary.

	if (this.defaultTab)
		this.defaultTab = this.getElement(this.defaultTab);

	this.attachBehaviors();
};

Spry.Widget.TabbedPanels.prototype.getElement = function(ele)
{
	if (ele && typeof ele == "string")
		return document.getElementById(ele);
	return ele;
}

Spry.Widget.TabbedPanels.prototype.getElementChildren = function(element)
{
	var children = [];
	var child = element.firstChild;
	while (child)
	{
		if (child.nodeType == 1 /* Node.ELEMENT_NODE */)
			children.push(child);
		child = child.nextSibling;
	}
	return children;
};

Spry.Widget.TabbedPanels.prototype.addClassName = function(ele, className)
{
	if (!ele || !className || (ele.className && ele.className.search(new RegExp("\\b" + className + "\\b")) != -1))
		return;
	ele.className += (ele.className ? " " : "") + className;
};

Spry.Widget.TabbedPanels.prototype.removeClassName = function(ele, className)
{
	if (!ele || !className || (ele.className && ele.className.search(new RegExp("\\b" + className + "\\b")) == -1))
		return;
	ele.className = ele.className.replace(new RegExp("\\s*\\b" + className + "\\b", "g"), "");
};

Spry.Widget.TabbedPanels.setOptions = function(obj, optionsObj, ignoreUndefinedProps)
{
	if (!optionsObj)
		return;
	for (var optionName in optionsObj)
	{
		if (ignoreUndefinedProps && optionsObj[optionName] == undefined)
			continue;
		obj[optionName] = optionsObj[optionName];
	}
};

Spry.Widget.TabbedPanels.prototype.getTabGroup = function()
{
	if (this.element)
	{
		var children = this.getElementChildren(this.element);
		if (children.length)
			return children[0];
	}
	return null;
};

Spry.Widget.TabbedPanels.prototype.getTabs = function()
{
	var tabs = [];
	var tg = this.getTabGroup();
	if (tg)
		tabs = this.getElementChildren(tg);
	return tabs;
};

Spry.Widget.TabbedPanels.prototype.getContentPanelGroup = function()
{
	if (this.element)
	{
		var children = this.getElementChildren(this.element);
		if (children.length > 1)
			return children[1];
	}
	return null;
};

Spry.Widget.TabbedPanels.prototype.getContentPanels = function()
{
	var panels = [];
	var pg = this.getContentPanelGroup();
	if (pg)
		panels = this.getElementChildren(pg);
	return panels;
};

Spry.Widget.TabbedPanels.prototype.getIndex = function(ele, arr)
{
	ele = this.getElement(ele);
	if (ele && arr && arr.length)
	{
		for (var i = 0; i < arr.length; i++)
		{
			if (ele == arr[i])
				return i;
		}
	}
	return -1;
};

Spry.Widget.TabbedPanels.prototype.getTabIndex = function(ele)
{
	var i = this.getIndex(ele, this.getTabs());
	if (i < 0)
		i = this.getIndex(ele, this.getContentPanels());
	return i;
};

Spry.Widget.TabbedPanels.prototype.getCurrentTabIndex = function()
{
	return this.currentTabIndex;
};

Spry.Widget.TabbedPanels.prototype.getTabbedPanelCount = function(ele)
{
	return Math.min(this.getTabs().length, this.getContentPanels().length);
};

Spry.Widget.TabbedPanels.addEventListener = function(element, eventType, handler, capture)
{
	try
	{
		if (element.addEventListener)
			element.addEventListener(eventType, handler, capture);
		else if (element.attachEvent)
			element.attachEvent("on" + eventType, handler);
	}
	catch (e) {}
};

Spry.Widget.TabbedPanels.prototype.onTabClick = function(e, tab)
{
	this.showPanel(tab);
};

Spry.Widget.TabbedPanels.prototype.onTabMouseOver = function(e, tab)
{
	this.addClassName(tab, this.tabHoverClass);
};

Spry.Widget.TabbedPanels.prototype.onTabMouseOut = function(e, tab)
{
	this.removeClassName(tab, this.tabHoverClass);
};

Spry.Widget.TabbedPanels.prototype.onTabFocus = function(e, tab)
{
	this.hasFocus = true;
	this.addClassName(this.element, this.tabFocusedClass);
};

Spry.Widget.TabbedPanels.prototype.onTabBlur = function(e, tab)
{
	this.hasFocus = false;
	this.removeClassName(this.element, this.tabFocusedClass);
};

Spry.Widget.TabbedPanels.ENTER_KEY = 13;
Spry.Widget.TabbedPanels.SPACE_KEY = 32;

Spry.Widget.TabbedPanels.prototype.onTabKeyDown = function(e, tab)
{
	var key = e.keyCode;
	if (!this.hasFocus || (key != Spry.Widget.TabbedPanels.ENTER_KEY && key != Spry.Widget.TabbedPanels.SPACE_KEY))
		return true;

	this.showPanel(tab);

	if (e.stopPropagation)
		e.stopPropagation();
	if (e.preventDefault)
		e.preventDefault();

	return false;
};

Spry.Widget.TabbedPanels.prototype.preorderTraversal = function(root, func)
{
	var stopTraversal = false;
	if (root)
	{
		stopTraversal = func(root);
		if (root.hasChildNodes())
		{
			var child = root.firstChild;
			while (!stopTraversal && child)
			{
				stopTraversal = this.preorderTraversal(child, func);
				try { child = child.nextSibling; } catch (e) { child = null; }
			}
		}
	}
	return stopTraversal;
};

Spry.Widget.TabbedPanels.prototype.addPanelEventListeners = function(tab, panel)
{
	var self = this;
	Spry.Widget.TabbedPanels.addEventListener(tab, "click", function(e) { return self.onTabClick(e, tab); }, false);
	Spry.Widget.TabbedPanels.addEventListener(tab, "mouseover", function(e) { return self.onTabMouseOver(e, tab); }, false);
	Spry.Widget.TabbedPanels.addEventListener(tab, "mouseout", function(e) { return self.onTabMouseOut(e, tab); }, false);

	if (this.enableKeyboardNavigation)
	{
		// XXX: IE doesn't allow the setting of tabindex dynamically. This means we can't
		// rely on adding the tabindex attribute if it is missing to enable keyboard navigation
		// by default.

		// Find the first element within the tab container that has a tabindex or the first
		// anchor tag.
		
		var tabIndexEle = null;
		var tabAnchorEle = null;

		this.preorderTraversal(tab, function(node) {
			if (node.nodeType == 1 /* NODE.ELEMENT_NODE */)
			{
				var tabIndexAttr = tab.attributes.getNamedItem("tabindex");
				if (tabIndexAttr)
				{
					tabIndexEle = node;
					return true;
				}
				if (!tabAnchorEle && node.nodeName.toLowerCase() == "a")
					tabAnchorEle = node;
			}
			return false;
		});

		if (tabIndexEle)
			this.focusElement = tabIndexEle;
		else if (tabAnchorEle)
			this.focusElement = tabAnchorEle;

		if (this.focusElement)
		{
			Spry.Widget.TabbedPanels.addEventListener(this.focusElement, "focus", function(e) { return self.onTabFocus(e, tab); }, false);
			Spry.Widget.TabbedPanels.addEventListener(this.focusElement, "blur", function(e) { return self.onTabBlur(e, tab); }, false);
			Spry.Widget.TabbedPanels.addEventListener(this.focusElement, "keydown", function(e) { return self.onTabKeyDown(e, tab); }, false);
		}
	}
};

Spry.Widget.TabbedPanels.prototype.showPanel = function(elementOrIndex)
{
	var tpIndex = -1;
	
	if (typeof elementOrIndex == "number")
		tpIndex = elementOrIndex;
	else // Must be the element for the tab or content panel.
		tpIndex = this.getTabIndex(elementOrIndex);
	
	if (!tpIndex < 0 || tpIndex >= this.getTabbedPanelCount())
		return;

	var tabs = this.getTabs();
	var panels = this.getContentPanels();

	var numTabbedPanels = Math.max(tabs.length, panels.length);

	for (var i = 0; i < numTabbedPanels; i++)
	{
		if (i != tpIndex)
		{
			if (tabs[i])
				this.removeClassName(tabs[i], this.tabSelectedClass);
			if (panels[i])
			{
				this.removeClassName(panels[i], this.panelVisibleClass);
				panels[i].style.display = "none";
			}
		}
	}

	this.addClassName(tabs[tpIndex], this.tabSelectedClass);
	this.addClassName(panels[tpIndex], this.panelVisibleClass);
	panels[tpIndex].style.display = "block";

	this.currentTabIndex = tpIndex;
};

Spry.Widget.TabbedPanels.prototype.attachBehaviors = function(element)
{
	var tabs = this.getTabs();
	var panels = this.getContentPanels();
	var panelCount = this.getTabbedPanelCount();

	for (var i = 0; i < panelCount; i++)
		this.addPanelEventListeners(tabs[i], panels[i]);

	this.showPanel(this.defaultTab);
};