//////////////////////////////////////////
// COPYRIGHT 2005 - M.H. & G.O. FOR CVP //
//////////////////////////////////////////
//var form = "";
var buka = "";
var whereto = "";
var debugmode = "no";
var blahka ="";
var delay_timeout =1000;
var ajax_target = "";
var ajax_destination ="";

function isdefined(variable)
{
    return (typeof(window[variable]) == "undefined")?  false: true;
}
function do_nothing(){
	
	
	
	}
	
	
function loading()
{	
	scroll(0,0);
	var temp = '<div class="loading"><h1>Loading</h1><br><img src="images/ajax-loader.gif"  alt=""><br><a href="checkout.secure.php"><strong>Please click here if it takes more than 5 seconds</strong></a></div>'
	document.getElementById("content").innerHTML = temp;
}

function loading2(productID)
{	
	scroll(0,0);
	var temp = '<div class="loading"><h1>Loading</h1><br><img src="images/ajax-loader.gif"  alt=""><br><a href="relatedISAPI.dll.php?pR='+productID+'"><strong>Please click here if it takes more than 5 seconds</strong></a></div>'
	document.getElementById("content").innerHTML = temp;
}

function createXMLHttpRequest() {
	var ua;
	if(window.XMLHttpRequest) {
		try {
			ua = new XMLHttpRequest();
		}
		catch(e) {
			ua = false;
		}
	}
	else if(window.ActiveXObject) {
		try {
			ua = new ActiveXObject("Microsoft.XMLHTTP");
		}
		catch(e) {
			ua = false;
		}
	}
	return ua;
}
var req = createXMLHttpRequest();

function sendRequest(id, pid) {
	req.open('get', 'basket_functions_ajax.php?do=' + id + 'pid=' + pid);
	req.onreadystatechange = handleResponse;
	req.send(null);
}
//////////////////////////////////////////////////////////////////////////////////////////////

function abort_the_bastard()
{
	req.abort();
}

function show_finance_option(finance_productID,order_zone,order_total,order_total_ex) {
	if (req.readyState > 0 && req.readyState < 4) req.abort(); // kill if 1,2,3
	req.open('get', 'checkout_finance_ajax.php?finance_productID='+finance_productID+'&order_zone='+order_zone+'&order_total='+order_total+'&order_total_ex='+order_total_ex);
	req.onreadystatechange = handleResponse;
	req.send(null);
}

function update_header_basket() {
	abort_the_bastard();
	req.open('get', 'header_basket.php?from=ajax', true);

	req.onreadystatechange = handleResponse;
	req.send(null);
	if (debugmode == 'yes') {
		alert('updating header basket');
	}
}

function update_basket2() {
	// alert("fuckit");
	req.open('get', 'basket_functions_ajax.php?do=update_small_basket', true);
	whereto= "yourbasket22";
	req.onreadystatechange = handleResponse;
	req.send(null);
}

function show_bank(card) {
	abort_the_bastard();
	req.open('get', 'bin_finder.php?do=find_bank&bin='+card); //, true
	whereto= "card";
	req.onreadystatechange = handleResponse;
	req.send(null);
}

function check_company(postcode,company_number){
	req.open('get', 'companies_house_parse2.php?comppostcode='+postcode+'&compnumber='+company_number);
	whereto= "company";
	req.onreadystatechange = handleResponse;
	req.send(null);
}

function check_company3(postcode,company_number){
	req.open('get', 'companies_house_parse3.php?comppostcode='+postcode+'&compnumber='+company_number);
	whereto= "company";
	req.onreadystatechange = handleResponse;
	req.send(null);
}

function check_postcode(p)
{
	var postcodeRegEx = /(^[A-Z]{1,2}[0-9]{1,2})([0-9][A-Z]{2}$)/i;
	var post=p.toUpperCase();
	document.cvp.company_postcode.value=post.replace(postcodeRegEx,"$1 $2");;
}

function cvp_suggest(query,thediv){
	ajax_target = thediv;
	req.open('get', 'cvp_search_suggest.php?q='+query+'&thediv='+thediv);
	req.onreadystatechange = handleResponse;
	req.send(null);
}

function check_search_content()
{
	var content=document.searchy.q.value;
	if(content=='')
	{
		hide('livesearch');
	}
	else
	{
		show('livesearch');
	}
}

function cvp_mainsuggest(query,thediv){
	ajax_target = 'mainsuggest';
	req.open('get', 'cvp_search_suggest.php?q='+query+'&thediv='+thediv);
	req.onreadystatechange = handleResponse;
	req.send(null);
}

function check_search_content2()
{
	var content=document.catsearch.q.value;
	if(content=='')
	{
		hide('mainsearch');
	}
	else
	{
		show('mainsearch');
	}
}

function yes_i_meant(suggestion,divname)
{
	document.searchy.q.value=suggestion;
	var content=document.searchy.q.value;
	cvp_suggest(content,divname);
}

function check_vat(vat_number){
	req.open('get', 'check_vat_ajax.php?vat_number='+vat_number);
	whereto= "vat_check";
	req.onreadystatechange = handleResponse;
	req.send(null);
}

function gobasket(parameter){ /* THIS IS USED by add_to_basket */
	if (isdefined(parameter)){
		window.location=('checkout.secure.php?parameter=' + parameter);
	}
	else
	{
		window.location=('checkout.secure.php');
	}
}

function gobasketop(productID){ /* THIS IS USED by add_to_basket */
	if (isdefined(productID)){
		window.location=('relatedISAPI.dll.php?pD=' + productID);
	}
	else
	{
		window.location=('relatedISAPI.dll.php');
	}
}


function gocheckout(){
	window.location='checkout.secure.php';
}

function goquote(parameter){
	if (isdefined(parameter)){
		window.location=('view_quote.php?parameter=' + parameter);
	}
	else
	{
		window.location=('view_quote.php');
	}
}

function gosubmitquote(){
	window.location='submit_quote.php';
}

function checkAll(field)
{
for (i = 0; i < field.length; i++)
	field[i].checked = true ;
}

function uncheckAll(field)
{
for (i = 0; i < field.length; i++)
	field[i].checked = false ;
}


/////////////////////////////////////////////////////////////////////////////////////////////////////////////

function add_to_basket(productID, qty) {
	var what = 'blahka = check_if_loaded(\'basket\');'
	loading();
	abort_the_bastard()
	req.open('get', 'basket_functions_ajax.php?do=add_to_basket&productID='+productID+'@'+qty);
	req.onreadystatechange = handleResponse;
	req.send(null);
	if (debugmode == 'yes') {
		alert('adding to basket');
	}
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////  REMEMBER addbasket from now on

function addbasket(productID, qty) {
	var what = 'blahka = check_if_loaded(\'basket\');'
	loading2(productID);
	abort_the_bastard()
	req.open('get', 'basket_functions_ajax.php?do=add_to_basket&productID='+productID+'@'+qty); // +'@X' the X triggers off the optional instead of the checkout immed.
	req.onreadystatechange = handleResponse;
	req.send(null);
	if (debugmode == 'yes') {
		alert('adding to basket');
	}
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////

function add_promo_to_basket(productID, qty, promoID) {
	loading();
	abort_the_bastard();
	req.open('get', 'basket_functions_ajax.php?do=add_promo_to_basket&productID='+productID+'@'+product_name+'@'+price+'@'+qty+'@'+promoID);
	req.onreadystatechange = handleResponse;
	req.send(null);
	setTimeout('gobasket();',delay_timeout);
	if (debugmode == 'yes') {
		alert('adding to basket');
	}
}
////////////////////////////////////////////////////



function add_optional_to_basket(productID, qty) {
	// qty = document.add.quantity.options[document.add.quantity.selectedIndex].value
	abort_the_bastard()
	req.open('get', 'basket_functions_ajax.php?do=add_optional_to_basket&productID='+productID+'@'+qty);
	req.onreadystatechange = handleResponse;
	document.getElementById('bbutton'+productID).innerHTML = '<a href=\"javascript:remove_optional_from_basket('+productID+');\">Remove item</a>';
	req.send(null);
	
}

function remove_optional_from_basket(productID) {
		
		req.open('get', 'basket_functions_ajax.php?do=remove_optional_from_basket&productID='+productID);
		req.onreadystatechange = handleResponse;
		document.getElementById('bbutton'+productID).innerHTML = '<a href=\"javascript:add_optional_to_basket('+productID+','+1+' );\">Add to basket</a>';

		req.send(null);
		
}

function remove_from_basket(id) {
	// id=refID

	loading();
	abort_the_bastard()
	req.open('get', 'basket_functions_ajax.php?do=remove_from_basket&refID='+id);
	req.onreadystatechange = do_nothing;
	req.send(null);
	setTimeout('gocheckout();',delay_timeout);
}

function updatequantity(id,qty) {
	// id=refID and manot need quantity if use document.form.quantity.options[etc

loading();
	abort_the_bastard()
	req.open('get', 'basket_functions_ajax.php?do=update_quantity&refID='+id+'&quantity='+qty);
	req.onreadystatechange = do_nothing;
	req.send(null);
	setTimeout('gocheckout();',delay_timeout);
}

function update_shipping(shippingID, orderID) {

loading();
	abort_the_bastard()
	req.open('get', 'basket_functions_ajax.php?do=update_shipping&shippingID='+shippingID+'&orderID='+orderID);
	req.onreadystatechange = do_nothing;
	req.send(null);
	setTimeout('gocheckout();',delay_timeout);
	if (debugmode == 'yes') {
		alert('updating shipping');
	}
}

function update_postcode(postcode) {

	abort_the_bastard()
	req.open('get', 'basket_functions_ajax.php?do=update_postcode&postcode='+postcode);
	req.onreadystatechange = do_nothing;
	req.send(null);
	window.location='checkout.secure.php';
}

function show_basket() {

	loading();
	abort_the_bastard()
	req.open('get', 'basket_functions_ajax.php?do=show_basket');
	req.onreadystatechange = do_nothing;
	req.send(null);
	setTimeout('gobasket();',delay_timeout);
	if (debugmode == 'yes') {
		alert('showing basket');
	}
}

function checkout() {

	loading();
	abort_the_bastard()
	req.open('get', 'basket_functions_ajax.php?do=checkout');
	req.onreadystatechange = do_nothing;
	req.send(null);
	setTimeout('gocheckout();',delay_timeout);
	if (debugmode == 'yes') {
		alert('checkout');
	}
}
///////////////////////////////////////////////////////////////////////////////// QUOTE RELATED

function show_small_quotation() {
	req.open('get', 'quote_functions_ajax.php?do=show_small_quotation', true);
	//req2.open('get', 'basket2.php');
	if (debugmode == 'yes') {
		alert('Showing small quotation');
	}
	// req.onreadystatechange = handleResponse;
	// req.send(null);
}

function show_quotation() {

	loading();
	req.open('get', 'quote_functions_ajax.php?do=show_quotation');
	//req.open('get', 'basket2.php');
	if (debugmode == 'yes') {
		alert('Showing quotation');
	}
	req.onreadystatechange = do_nothing;
	req.send(null);
	setTimeout('goquote();',delay_timeout);
}



function submit_quote() {
	loading();
	req.open('get', 'quote_functions_ajax.php?do=submit_quote');
	req.onreadystatechange = do_nothing;
	req.send(null);
	setTimeout('gosubmitquotequote();',delay_timeout);
}

function remove_from_quotation(id) {
	// id=refID
	loading();
	req.open('get', 'quote_functions_ajax.php?do=remove_from_quotation&refID='+id);
	req.onreadystatechange = do_nothing;
	req.send(null);
	setTimeout('goquote();',delay_timeout);
}

function optional_quote(productID, product_name, price, qty, parentID, czeked)
{
	var kontrola = czeked;
	if (kontrola == true){
		add_optional_to_quotation(productID, product_name, price, qty, parentID);
		//setTimeout('show_small_quotation()',2000);
	}
	else {
		req.open('get', 'quote_functions_ajax.php?do=remove_optional_from_quotation&productID='+productID);
		req.onreadystatechange = do_nothing;
		req.send(null);
		// setTimeout('show_small_quotation()',2000);
	}
}

function add_optional_to_quotation(productID, product_name, price, qty, parentID) {
	// qty = document.add.quantity.options[document.add.quantity.selectedIndex].value
	req.open('get', 'quote_functions_ajax.php?do=add_optional_to_quotation&productID='+productID+'@'+product_name+'@'+price+'@'+qty+'&parentID='+parentID);
	req.onreadystatechange = do_nothing;
	req.send(null);
}

function add_to_quotation(productID, product_name, qty) {
	loading();
	// qty = document.add.quantity.options[document.add.quantity.selectedIndex].value
	abort_the_bastard();
	req.open('get', 'quote_functions_ajax.php?do=add_to_quotation&productID='+productID+'@'+product_name+'@'+qty);
	if (debugmode == 'yes') {
		alert('quote_functions_ajax.php?do=add_to_quotation&productID='+productID+'@'+product_name+'@'+qty);
	}
	req.onreadystatechange = do_nothing;
	req.send(null);
	setTimeout('goquote();',delay_timeout);
}

function updateqquantity(id,qty) {
	loading();
	// id=refID and manot need quantity if use document.form.quantity.options[etc
	/* var qty = document.('form'+'id').('qty'+'id').value */
	req.open('get', 'quote_functions_ajax.php?do=update_quantity&refID='+id+'&quantity='+qty);
	req.onreadystatechange = do_nothing;
	req.send(null);
	setTimeout('goquote();',delay_timeout);
}
function gimme_subcategories(categoryID){
	
	req.open('get', 'gimme_subcategories.php?categoryID='+categoryID);
	req.onreadystatechange = handleResponse;
	req.send(null);
}

function gimme_package_details(url,div, mode){

	if (mode == 'on'){
	
		//'brief_package_info.php?packageID=$pak_proID'
		//'package_details$packageonpage$tabulator'
		ajax_target = 'package_details';
		ajax_destination = 'package_details' + div;
		document.getElementById('package_title'+ div).href = "javascript:gimme_package_details('"+ url +"','"+ div +"','off');";

		document.getElementById('plusminus'+div).innerHTML = '<img src="images/minus.gif">';
		req.open('get', url);
		req.onreadystatechange = handleResponse;
		req.send(null);
		
	} else {
		
		ajax_target = 'package_details';
		ajax_destination = 'package_details' + div;
		document.getElementById('package_title'+ div).href = "javascript:gimme_package_details('"+ url +"','"+ div +"','on');";
		document.getElementById('plusminus'+div).innerHTML = '<img src="images/plus.gif">';
		url2 = url + '&mode=brief';
		req.open('get', url2);
		req.onreadystatechange = handleResponse;
		req.send(null);
		
	}
	
}

	function show_stock_level(orderwise_code) {
	  req.open('get', 'orderwise.web.api.php?orderwise_code='+orderwise_code);
      req.onreadystatechange = handleResponse;
      req.send(null)
	}






	function show_quantity_mic(productID) {
      req.open('get', 'show_the_quantity.php?do=show_public_quantity&productID='+productID);
	  //req.open('get', 'basket2.php');
      req.onreadystatechange = handleResponse;
      req.send(null);
    }



	function hide_quantity_mic(productID) {
      req.open('get', 'show_the_quantity.php?do=hide_public_quantity&productID='+productID);
	  //req.open('get', 'basket2.php');
      req.onreadystatechange = handleResponse;
      req.send(null);
    }











function handleResponse() {
	if(req.readyState == 4){
		var response = req.responseText;
		var update = new Array();
		if(response.indexOf('||' != -1)) {
			update = response.split('||');
			contentreturned = update[0];
			variant = update[1];
			
			if (debugmode == 'yes') {
				alert('variant: '+ variant);
				alert('contentreturned: ' + contentreturned);
			}
			
			if (variant == 'header_basket')
			{
				document.getElementById("header_basket").innerHTML = contentreturned;
				if (debugmode == 'yes') {
					alert('header_basket');
				}
			} else if (variant == 'quotation'){
				document.getElementById("yourquote22").innerHTML = contentreturned;
				if (debugmode == 'yes') {
					alert('yourquote22');
				}
			} 
			else if (variant == 'stock_status'){
			    document.getElementById("stock_status").innerHTML = contentreturned;
		    }
			else if (variant == 'stock_checker'){
				   document.getElementById("stock_check_div").innerHTML = contentreturned;
				   				
			}
			else if (ajax_target =='livesearch') /* variant == 'livesearch' || */
			{
				document.getElementById("livesearch").innerHTML = contentreturned;
				ajax_target = '';
			} 
			else if (ajax_target =='mainsearch')
			{
				document.getElementById("mainsearch").innerHTML = contentreturned;
				ajax_target = '';
			} 
			else if (variant == 'gimme_subcategories')
			{
				document.getElementById("gimme_subcategories").innerHTML = contentreturned;
			} 
			else if (variant == 'menuajax')
			{
				alert(contentreturned);
			} 
			else if(ajax_target == 'package_details'){
				document.getElementById(ajax_destination).innerHTML = contentreturned;
				ajax_destination = "";
				
			}							
			else if (variant == 'quotationno'){
				/* document.getElementById("yourquote22").innerHTML = "";*/
				if (debugmode == 'yes') {
					alert('dont display, empty quote');
				}
			} else if (variant == 'menu'){
				document.getElementById("masterdiv").innerHTML = contentreturned;
				if (debugmode == 'yes') {
					alert('masterdiv');
				}
			} else if (variant == 'vat_check'){
				
				if(contentreturned=='no'){
					document.getElementById('vat_reg_number').style.backgroundColor='#FF7D7D';
					document.company_form.vat_check_button.value='Check';
				}
				else if(contentreturned=='yes'){
					document.getElementById('vat_reg_number').style.backgroundColor='#CCFFBB';
					document.company_form.vat_check_button.value='Valid';
					document.company_form.vat_check_button.disabled=true;
					// document.company_form.vat_reg_number_hidden.value = document.getElementById('vat_reg_number').value;
					// document.getElementById('vat_reg_number').disabled=true;
				}
				else
				{
					document.getElementById('vat_reg_number').style.backgroundColor='#ffffff';
					document.company_form.vat_check_button.value='Check';
				}
				//document.getElementById("vat_check").innerHTML = contentreturned;
				if (debugmode == 'yes') {
					alert('vat_check');
				}
			} else if (variant == 'company'){
				if(contentreturned=='no'){
					document.getElementById('company_reg_number').style.backgroundColor='#FF7D7D';
					document.company_form.company_check_button.value='Check';
				}
				else if(contentreturned=='yes'){
					document.getElementById('company_reg_number').style.backgroundColor='#CCFFBB';
					document.company_form.company_check_button.value='Valid';
					document.company_form.company_check_button.disabled=true;
					// document.getElementById('company_reg_number').disabled=true;
				}
				else
				{
					document.getElementById('company_reg_number').style.backgroundColor='#ffffff';
					document.company_form.company_check_button.value='Check';
				}
				//document.getElementById("company").innerHTML = contentreturned;
				if (debugmode == 'yes') {
					alert('company');
				}
			} else if (variant == 'card'){
				document.getElementById("card").innerHTML = contentreturned;
				if (debugmode == 'yes') {
					alert('card');
				}
			}
			else if (variant == 'finance_div')
			{
				document.getElementById("finance_div").innerHTML = contentreturned;
			}
			else if (variant == 'add2berror')
			{
				gobasket(contentreturned);
				if (debugmode == 'yes')
				{
					alert('gobasket should launch now');
				}
			}
			else if (variant == 'add2ops')
			{
				gobasketop(contentreturned);
			}
			else if (variant == 'add2qerror')
			{
				setTimeout('goquote(contentreturned);',delay_timeout);
				if (debugmode == 'yes')
				{
					alert('masterdiv');
				}
			}
			else
			{
				if (variant != '' || ajax_target != '')
				{
					
				}
				else
				{
					document.getElementById("content").innerHTML = contentreturned;
					if (debugmode == 'yes')
					{
						alert('writing to content');
					}
				}
				//blahka='';
			}
		}
	}
	//alert("loading: " + req.readyState);
	}



function handleEnter (field, event) {
	var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
	if (keyCode == 13) {
		var i;
		for (i = 0; i < field.form.elements.length; i++)
		if (field == field.form.elements[i])
		break;
		i = (i + 1) % field.form.elements.length;
		field.form.elements[i].focus();
		return false;
	}
	else
	return true;
}



function leftmenu_switch(divid, iState)
{
	if (iState == '') {
		if (document.getElementById(divid).style.display == "block") {
			iState = 1;
		}
		else {
			iState = 0;
		}
	}
//	alert('set_menu.php?do=' + divid + '&what=' + iState);
		
		
		document.getElementById(divid).style.display = iState ? "none" : "block";
		req.open('get', 'set_menu.php?do=' + divid + '&what=' + iState);
		req.onreadystatechange = do_nothing;
		req.send(null);
		var a = divid + "a";
		document.getElementById(a).style.backgroundImage = iState ? "url('images/layout/play_off.gif')" : "url('images/layout/play_on.gif')";

	
}