$(document).ready(function() {
	$("#shipping-address-list, #us_ship_states").hide();
	$("#address-list, .shipping-state, .update").hide();
	$(".alt_del").show();
	$(".hidden_input").html('<input type="hidden" name="use_ship_add_check" value="true" />');
	
	$("#bill-state, #shipping-state").hide();
	
	if ($("#shipping-address").is(":checked")){
		$("#ship-address").hide();
	}else{
		$("#ship-address").show();
	}
	
	$("#shipping-address").click(function(){
		if ($("#shipping-address").is(":checked")){
			$("#ship-address").slideUp("fast");
		}
		else{     
			$("#ship-address").slideDown("fast");
		}       
	});
	
	$("#postcode-searchbtn").click(function(){
		$("#shipping-address-list").show();
	});
	
	
	if($('#billing-country').val()=='US')
	{
		$('#bill-state').show();
	}
	
	$('#billing-country').change(function()
	{
		if($('#billing-country').val()=='US')
		{
			$('#bill-state').slideDown();
		}
		if(($('#billing-country').val()!='US')&&($('#bill-state').is(':visible')))
		{
			$('#bill-state').slideUp();
		}
	});
	
	if($('#ship-country').val()=='US')
	{
		$('#shipping-state').show();
	}     
	
	$('#ship-country').change(function()
	{
		if($('#ship-country').val()=='US')
		{
			$('#shipping-state').slideDown();
		}
		
		if(($('#ship-country').val()!='US')&&($('#shipping-state').is(':visible')))
		{
			$('#shipping-state').slideUp();
		}
	});
	
	
	
	
	
	
	
	$(".country select").change( function() {
		if($(this).attr('name')=='billing_country'){
			if($(this).val()=="GB"){
				$(".billing-state").slideUp();
				//$(".billing-county").slideDown();
			}
			else if($(this).val()=="US"){
				//$(".billing-county").slideUp();
				$(".billing-state").slideDown();
			}
			else {
				$(".billing-state").slideUp();
			}
		}else if($(this).attr('name')=='shipping_country'){
			if($(this).val()=="GB"){
				$(".shipping-state").slideUp();
				//$(".billing-county").slideDown();
			}
			else if($(this).val()=="US"){
				//$(".billing-county").slideUp();
				$(".shipping-state").slideDown();
			}
			else {
				$(".shipping-state").slideUp();
			}
		}
	});
	
	
	$("#delivery-time").change( function() {
		$("#checkout_form").submit();
	});	
	
	
	$(".alt_del span").click(function () {
		var $checkbox = $(this).find('checkbox');
        $checkbox.attr('checked', !$checkbox.is(':checked'));
	});
	
	$(".jump").click(function(event){
       event.preventDefault();
       var to = $(this).attr("rel");
       var targetOffset = $("#"+to).offset();
       $('html,body').animate({scrollTop: targetOffset.top}, 1000);
   	});

	/*var warning = true;
	window.onbeforeunload = function() { 
	  if ($("#checkout_form").submit()==false) {
	    return "You have made changes on this page that you have not yet confirmed. If you navigate away from this page you will loose your unsaved changes";
	  }
	}*/
	
	$(".item-quantity").focusout(function() {
		$("#checkout_form").submit();
	});
	
	
	
	
	//$('#hideselectaddress').hide();
    //$('#billing-address-list').hide();
    
    // All the basket postcode ajax stuff
    // when billing postcode submit is clicked
    $('#billing-postcode-submit').click(function (event) {
        event.preventDefault();
        if($("#billing-postcode-search").val()==""){
			$("#billing-postcode-search").addClass("error");
		}else{
			postcode_lookup('billing');
		}
    });
    // when shipping postcode submit is clicked
    $('#shipping-postcode-submit').click(function (event) {
        event.preventDefault();
        if($("#shipping-postcode-search").val()==""){
			$("#shipping-postcode-search").addClass("error");
		}else{
			postcode_lookup('shipping');
		}
    });
    
    // Do the AJAX postcode lookup
    function postcode_lookup(type) {
        // set variables depending on if its billing/shipping.
        // $pcid = postcode input box id
        // $pcselect = "select address" select box id
        // $unhide = hide address wrap div id
        if(type === 'billing') {
            $pcid = $('#billing-postcode-search');
            $pcselect = $('#billing-paf');
            $pcselected = $('#billing-paf option:selected');
            $unhide = $('#billing-address-list');
        }else if(type === 'shipping') {
            $pcid = $('#shipping-postcode-search');
            $pcselect = $('#shipping-paf');
            $pcselected = $('#shipping-paf option:selected');
            $unhide = $('#shipping-address-list');
        }
        
        // get postcode value from input
        $postcode = $pcid.val();
        // strip spaces
        $postcode = $postcode.replace(' ', '');
        // set up ajaxurl with the postcode
        $ajaxurl = "../checkout/includes/ajax_postcode.php?postcode=" + $postcode;
        
        // use load to put the output inside the select box
        $pcselect.load($ajaxurl);
        
        // show the select box
        $unhide.css('display', 'inline');
        
    }
    
    // when address list is changed
    $('#billing-paf').change(function () {
        // get the value of the newly selected option
        $value = $('#billing-paf option:selected').val();
        
        // if the value is not null (i.e. is an address)
        if ($value != '') {
            // change the address
            change_address('billing');               
        }
    });
    // when address list is changed
    $('#shipping-paf').change(function () {
        // get the value of the newly selected option
        $value = $('#shipping-paf option:selected').val();
        
        // if the value is not null (i.e. is an address)
        if ($value != '') {
            // change the address
            change_address('shipping');               
        }
    });
    
    // change address function
    function change_address($type) {
        // set up variables depending on billing/shipping
        // $selected = selected option in address list
        // $address1 = address line 1 id
        // $address2 = address line 2 id
        // $city = city id
        // $county = UK county id (if used) - if not comment out.
        if ($type == 'billing') {
            $selected = $('#billing-paf option:selected');
            $address1 = $('#billing-address-1');
            $address2 = $('#billing-address-2');
            $city = $('#billing-city');
            //$county = $('#billing-county option');
        } else if ($type == 'shipping') {
            $selected = $('#shipping-paf option:selected');
            $address1 = $('#shipping-address-1');
            $address2 = $('#shipping-address-2');
            $city = $('#shipping-city');
            //$county = $('#shipping-county option');
        }
        
        // get selected values inner text
        $seltext = $selected.val();
        
        // split the selected text into an array of parts we can use
        var address_lines = $seltext.split(", ");
        
        // set input boxes values to the values of the array
        $address1.val(address_lines[0]);
    	$address2.val(address_lines[1]);
    	$city.val(address_lines[2]);
        
        // this deals with counties. Comment out if not needed.
        //$searchcounty = address_lines[3].toLowerCase();
        //$newcounty = $county.each(function () {
        //    if ($(this).text().toLowerCase().indexOf($searchcounty) > -1) {
        //        $(this).attr('selected',true);
        //    }
        //});
    }
    
    // for basket postcode on pressing enter.
    var  TextBox = $('#billing-postcode-search');
    var code =null;
    // on keypress do this
    TextBox.keypress(function(e)
    {
        // get keycode
        code= (e.keyCode ? e.keyCode : e.which);
        // if keycode is 13 (enter)
        if (code == 13) {
            postcode_lookup('billing');
            e.preventDefault();
        }
    });
    
    var  TextBox = $('#shipping-postcode-search');
    var code =null;
    // on keypress do this
    TextBox.keypress(function(e)
    {
        // get keycode
        code= (e.keyCode ? e.keyCode : e.which);
        // if keycode is 13 (enter)
        if (code == 13) {
            postcode_lookup('shipping');
            e.preventDefault();
        }
    });
    
    //reveal password
    $(".reveal").show();
    
    $("#reveal_password").click(function(){
    	var password = $("#password").val();
    		
		if(password !="" && $("#reveal_password").is(":checked")){
			//$('<input type="text" name="password_text" id="password_text" value="'+ password +'"/>').insertAfter('#password');
			
    		$("#password").hide();
    		$("#password_text").show();
    		$("#password_text").val(password);
		} else {
			$("#password_text").hide();
			var password = $("#password_text").val();
			$("#password").val(password);
    		$("#password").show();
    	}
    });
    
    
	$('#password_text').live('keydown', function() {
		var password = $("#password_text").val();
		$("#password").val(password);
	});

});