/** customised javascript for Suffolk Constabulary **/
  
(function($) {
    $(document).ready(function() {
        $(".jshide").hide();

        var domainRef = "";

        //if (location.href.substring(7, 10) == "www") {
        //    domainRef = ""
        //} else {
        //    domainRef = "/norfolkweb/"
        //}

        $("a:not(.addthis_button)").each(function() {
            if ($(this).parent().is(":contains('PDF, ')")) {
                $(this).addClass("pdf");
            }
            if ($(this).parent().is(":contains('XLS, ')")) {
                $(this).addClass("excel");
            }
            if ($(this).parent().is(":contains('DOC, ')")) {
                $(this).addClass("word");
            }
            if ($(this).parent().is(":contains('PPT, ')")) {
                $(this).addClass("ppt");
            }
            if ($(this).parent().is(":contains('JPG, ')")) {
                $(this).addClass("image");
            }
            if ($(this).parent().is(":contains('PNG, ')")) {
                $(this).addClass("image");
            }
            if ($(this).parent().is(":contains('GIF, ')")) {
                $(this).addClass("image");
            }
        })


        if (jQuery.browser.msie) {
            $("a[href*='http://']").not(".colorboxLink,.pagination a").addClass("external").attr({
                "target": "_blank",
                "title": "Link to an external website"
            }).not(".meetTheTeam, .mainStory a, .videoPlayer a, .listenIcon, .featured a, a:has(img), .button, .del a, .digg a, .fbook a, .details a,.addthis_toolbox a").append('<img width="15" height="10" src="' + siteRoot + 'images/interface/icon_external-link.gif" alt="Link to an external website" />');

            $(".np-partners a").addClass("external").attr({
                "target": "_blank",
                "title": "Link to an external website"
            })

            $(".thumbsContainer .clips li").hover(
			function() {
			    $(this).css({ "background-color": "#e1e1e1" });
			},
			function() {
			    $(this).css({ "background-color": "#f1f1f1" })
			})

        } else {

            $('a').filter(function() {
                return this.hostname && this.hostname != location.hostname;
            }).addClass("external").attr({
                "target": "_blank",
                "title": "Link to an external website"
            }).not(".meetTheTeam, .mainStory a, .videoPlayer a, .listenIcon, .featured a, a:has(img), .button, .del a, .digg a, .fbook a, .details a,.addthis_toolbox a").append('<img width="15" height="10" src="' + siteRoot + 'images/interface/icon_external-link.gif" alt="Link to an external website" />');

            $(".np-partners a").addClass("external").attr({
                "target": "_blank",
                "title": "Link to an external website"
            });
        }


        $(".share").removeClass("hideSharelinks")
        $(".del a").click(function() {
            sendDeliciousLink();
            return false;
        });
        $(".digg a").click(function() {
            sendDiggLink();
            return false;
        });
        $(".fbook a").click(function() {
            sendFacebookLink();
            return false;
        });
        //auto fill search field
        // autoFill($("fieldset.searchForm .Search"), "Search:");
        autoFill($(".neighbourhood .text"), "Enter your postcode");
        autoFill($(".policeSearchPostcode"), "Enter your postcode");

        /* styles for IE 6 */
        if (jQuery.browser.msie) {
            if (parseInt(jQuery.browser.version) == 6) {
                hoverIE($(".mainNav ol li"));
                hoverIE($(".feature .featureList li.on a, .feature .featureList li"));
            }
        }

        // piano keys (alternate line colourings) for tables
        pianoKeys();

        // alternating items
        toggleBlocks();

        // 'show more/less' functionality
        showHide();

        // a-z listing page
        azNav();

        // enable tabbed navigation
        contentTabs();

        // my neighbourhood section - toggle region changer
        //$("#select-neighbourhood").hide();

        $("a[href=#select-neighbourhood]").click(function() {
            $("#select-neighbourhood").slideToggle("fast");
            return false;
        });

        //switch homepage feature items on rollover
        var switches = $('#switches li');
        var slides = $('#slides div.mainStory');
        switches
            .each(function(idx) {
                $(this).data('slide', idx);
            })
            .mouseenter(function() {
                switches.removeClass('active');
                slides.removeClass('active');
                $(this).addClass('active');
                $(slides[$(this).data('slide')]).addClass("active");
            });




        // add text resizer
        $("#pageTools").append(' | <a class="normal" href="#non" title="Small text">A</a> <a class="medium" href="#non" title="Medium text">A</a> <a class="large" href="#non" title="Large text">A</a>');

        if ($('#mapObj').size()) {
            //append search map image and link
            //$('.neighbourhood fieldset').after('<a href="#mapContainer" title="Find your area" class="colorboxMap mapLink"><img src="' + siteRoot + 'images/interface/search_map.jpg" alt="find it on the map" /></a>');
            var flashvars = {},
		    params = {},
		    attributes = {};
            flashvars.flashDataURL = "/flash/";
            swfobject.embedSWF(siteRoot + "flash/Norfolk_Police_Neighbourhoods.swf", "mapObj", "860", "580", "9.0.0", false, flashvars, params, attributes);
        }
        $(".colorboxLink").each(function() {
            var contentID = $(this).next().children("div").attr("id");
            $(this).attr("href", "#" + contentID).addClass("colorboxInfo").removeClass("colorboxLink");
        })

        $(".colorboxMap").colorbox({ width: "900", height: "660", inline: true });
        $(".colorboxPhoto").colorbox();
        $(".colorboxInfo").colorbox({ width: 300, height: 450, inline: true });
        $(".colorboxTerms").colorbox({ width: 600, inline: true }); /*tb*/
        $(".colorboxExt").click(function() {
            var popContents = $(this).attr('href') + ' .modalContent';
            $.fn.colorbox({ title: $(this).attr('title'), opacity: .9, href: popContents, open: true });
            return false;
        });
        $(".colorboxInPage").click(function() {
            var popContents = $(this).attr('href') + ' .centreCol';
            $.fn.colorbox({ title: $(this).attr('title'), opacity: .9, href: popContents, open: true, width: 500, height: 400 });
            return false;
        });

        $().bind('cbox_open', function() { $('object, embed').not("#mapObj").css({ 'visibility': 'hidden' }); });
        $().bind('cbox_closed', function() { $('object, embed').css({ 'visibility': 'inherit' }); });

        //Date Picker for Job Application (using jQuery UI)
        $(".datepicker").datepicker({
            changeMonth: true,
            changeYear: true,
            dateFormat: "dd/mm/yy",
            maxDate: '+0m',
            minDate: '-100y +0m',
            yearRange: '-100:+100'
        });
        //Date Picker for 'report a crime' form
        $(".dobpicker").datepicker({
            changeMonth: true,
            changeYear: true,
            dateFormat: "dd/mm/yy",
            maxDate: '+0m',
            minDate: '-100y +0m',
            yearRange: '-100:+100'
        });
        $(".datepickerDateTo").datepicker({
            changeMonth: true,
            changeYear: true,
            dateFormat: "dd/mm/yy",
            maxDate: '+0m',
            minDate: '-60y +0m',
            yearRange: '-60:+60'
        });


        if ($('#archiveItems')) {
            $('#archiveItems').hide();
            $('.archiveContainer').append("<p class='addCross'><a href='#archiveItems'>View archived actions</a></p>")
        }
        var iconPath = siteRoot + "images/interface/icon_zoom.gif"
        $(".gallery li a").not('.gallery li .imageSelect a').append("<img src='" + iconPath + "' class='zoomIcon'/>")

        //create caption for content images from alt text
        $(".contentCol img").not(".mapLink img, .zoomIcon, #slides img, .crimeMap img, #policeStationMap img, .result-blocks img, .mainStory img, .col img, .stationResults img, .gallery img, table img, .external img, .sitmp0 img, .sitmp1 img, .sitmp2 img, .addthis_button img").each(function() {
            var imgWidth;
            //if ($.browser.msie && $.browser.version == "6.0") {
            //   imgWidth = $(this).width();
            //}else{
            imgWidth = $(this).width() - 10;
            //}
            //nb: detect width of img and then set width of caption (inline?)
            if ($(this).attr('class') == "ImmTextAlign_Center") {
                $(this).wrap("<div></div>");
                $(this).parent().addClass("ImmTextAlign_Center")
                $(this).after("<span class='caption ImmTextAlign_Center' style='width:" + imgWidth + "px'>" + $(this).attr("alt") + "</span>")
            } else if ($(this).attr('class') == "ImmControlAlign_Right") {
                $(this).after("<span class='caption ImmControlAlign_Right' style='width:" + imgWidth + "px'>" + $(this).attr("alt") + "</span>")
            } else if ($(this).attr('class') == "ImmControlAlign_Left") {
                $(this).after("<span class='caption ImmControlAlign_Left' style='width:" + imgWidth + "px'>" + $(this).attr("alt") + "</span>")
            } else {
                $(this).after("<span class='caption' style='width:" + imgWidth + "px'>" + $(this).attr("alt") + "</span>")
            }
        })
        var count = 0;

        $(".sitemap").children().each(function() {
            if ($(this).hasClass(".sitmp0")) {
                $(this).before("<img src='images/interface/icon_add.gif' alt='open sitemap section' class='openSection siteMap" + count + "'/>")
                count++
            } else {
                $(this).addClass("nested" + count)
            }
        })
        for (var i = 1; i <= count; i++) {
            $(".nested" + i).show().wrapAll("<div class='subSection container" + (i - 1) + " jshide'>");
        }

        $(".openSection").toggle(function() {
            $(this).attr("src", "images/interface/icon_remove.gif");
            $(this).nextAll(".subSection:first").slideDown("fast");
        }, function() {
            $(this).attr("src", "images/interface/icon_add.gif");
            $(this).nextAll(".subSection:first").slideUp("fast");
        })

        /* Media gallery */

        $('.OMChidden').hide();
        $('.imageSelect').addClass('inactive');
        $("a.colorboxPhotoConfirm").colorbox({ inline: true, opacity: .9 }, function() {
            $('#omcPrivacy').css('width', '100%').hide();
            $.fn.colorbox.resize();
        });

        $(".imageSelect input.submit").attr('disabled', 'disabled');
        $('.imageSelect input:checkbox').livequery('click', function(event) {
            if ($(this).is(':checked')) {
                $(this).parent('.imageSelect').removeClass('inactive');
                $('input.submit').removeAttr('disabled');
            }
            else {
                $(this).parent('.imageSelect').addClass('inactive');
                $(".imageSelect input.submit").attr('disabled', 'disabled');
            }
        });
        $('.imageSelect').before($('#omcPrivacy'));
        $(".imageSelect a").click(function() {
            $('#omcPrivacy').toggle();
            $.fn.colorbox.resize();
            return false;
        });
        $('.reuseApplication').addClass('reuseApplicationJs');
        $('#savedAppBox').css('display', 'block');
        $('.toggleBoxApplication').click(function() {
            $('.reuseApplication').slideToggle();
            return false;
        });

        $().toggleBoxWithLink("forgotPassword");
        $().toggleBoxWithLink("updatePersonalDetails", "fast");

        $(".toggleBox").each(function(i) {
            $(this).addClass("toggleRef" + i).hide();
            $(this).before('<div class="submit"><a href="javascript:;" onclick="openToggleBox(this,\'toggleRef' + i + '\')" class="button"><span>New User?</span></a></div>')
        });
        /* Comments */

        $(".colorboxComment").colorbox({ width: 370, inline: true });

        $("#cbComment input.submit").click(function() { return areCommentsValid(); });

        $("p.userComments a").toggle(
	    function() {
	        $(this).text($(this).text().replace("Hide", "Show")).removeClass("close").addClass("add");
	        $("div.userComments").slideUp();
	    },
	    function() {
	        $(this).text($(this).text().replace("Show", "Hide")).removeClass("add").addClass("close");
	        $("div.userComments").slideDown();
	    });

        //Javascript check
        $('input.jscheck').attr('value', 'true');

        $(".archiveContainer .addCross a").live("click", function() {
            $("#archiveItems").show()
            $(".archiveContainer .addCross").remove()
            $('.archiveContainer').append("<p class='close'><a href='#archiveItems'>Close archived actions</a></p>")
        });

        $(".archiveContainer .close a").live("click", function() {
            $("#archiveItems").hide()
            $(".archiveContainer .close").remove()
            $('.archiveContainer').append("<p class='addCross'><a href='#archiveItems'>View archived actions</a></p>")
        });

        //fix boxes' height on My Neighbourhood page
        $('.similarLocalMapHeight').css({ 'min-height': ($('.localMapCrop:first').height() - 4) + 'px' });
        $('.fixHeight').each(function() {
            var boxes = $('.height', $(this));
            var maxHeight = $(boxes.get(0)).height();
            boxes.each(function(i) {
                var box = $(this);
                if (i > 0) {
                    if (box.height() > maxHeight) { maxHeight = box.height(); }
                }
            });
            boxes.css({ 'min-height': maxHeight + 'px' });
        });

    });
})(jQuery);



/* ---------- Functions -------- */

/*tb - all code until... */
jQuery.fn.toggleBoxWithLink = function(className, speed) {
    if (speed == null) {
        speed = "normal";
    };
    if ($("div." + className) != null)
	{
		$("div." + className).hide();
		$("p." + className + " a, a." + className + ", h4." + className).click(function() {
			$(this).slideUp(speed);
			$("div." + className).slideDown(speed);
			return false;
		});

	}
	
}
/*... here. tb*/

function openToggleBox(link, id) {
    $(link).slideUp();
    $("." + id).slideDown();
}

function colorboxInPage(lnk) {
    var popContents = $(lnk).attr('href') + ' .centreCol';
    $(lnk).colorbox({ title: $(lnk).attr('title'), opacity: .9, href: popContents, open: true, width: 500, height: 400 });
    return false;
};

function autoFill(id, v){
    jQuery(id).attr({
        value: v
    }).focus(function(){
        if(jQuery(this).val()==v){
            jQuery(this).val("").css({
                color: "#999"
            });
        }
    }).blur(function(){
        if(jQuery(this).val()==""){
            jQuery(this).val(v);
        }
    });
}

function pianoKeys(){
	// if there is an odd number of rows, only colour the even ones, and vice versa.
	// this is to make sure that the last row is always grey
	jQuery("table:not(.plain) tbody tr").size() % 2 ? jQuery("table:not(.plain) tbody tr:even").addClass("alt") : 	jQuery("table:not(.plain) tbody tr:odd").addClass("alt");
}

function toggleBlocks (){
	if(jQuery(".toggleHolder").size()){
		jQuery(".toggleHolder .toggleItem:odd").hide();
		jQuery(".toggleHolder .toggleControl").click(function(){
			jQuery(this).parents(".toggleItem").siblings(".toggleItem").toggle();
			jQuery(this).parents(".toggleItem").toggle();
			return false;
		})
	}
}
function showHide (){
	if(jQuery(".more-toggle").size()){
		jQuery(".more-toggle").each(function(){
			var $control = jQuery(this).siblings("h3.expand");
			$control.addClass("togglePlus");
			jQuery(this).hide();
			$control.click(function(){
				jQuery(this).siblings(".more-toggle").slideToggle("fast");
				jQuery(this).toggleClass("togglePlus").toggleClass("toggleMinus");
				return false;
			})
		})
	}
}

function contentTabs(){
	if(jQuery(".tab-holder").size()){
		jQuery(".tab-holder").each(function(){
			if(jQuery(this).hasClass("hide-headers")){jQuery(".tab > h3", this).hide();}
			
			jQuery(this).addClass("tab-active").prepend('<ul class="tab-nav clearfix" />')
			
			for(var i=0; i<jQuery("div", this).size(); i++){
				jQuery(".tab-nav", this).append('<li><a href="#">'+jQuery("div:eq("+i+") h3:eq(0)", this).text()+'</a></li>');
				
				jQuery(".tab-nav li:eq("+i+")", this).click(function(e){
					jQuery(this).addClass("active").siblings().removeClass("active");
					var $id = jQuery(this).parent().children("li").index(this);
					jQuery(this).parents(".tab-holder").children(".tab").addClass("hide").end().children(".tab:eq("+$id+")").removeClass("hide");
					return false;
				})
			}
			jQuery(".tab-nav li:eq(0)", this).addClass("active");
			jQuery("> div", this).addClass("hide");
			jQuery("> div:eq(0)", this).removeClass("hide");
		});
	}
}

function azNav() {
    if (jQuery(".az").size()) {
        var jQuerycount = jQuery(".az").size();
        jQuery(".az:eq(0)").before('<ul class="az-nav" />');
        
        for (var i = 0; i < jQuerycount; i++) {
            jQuery(".az:eq(" + i + ")").addClass("b" + i);
            jQuery(".az-nav").append('<li><a href="#">' + jQuery(".az:eq(" + i + ") h3").text() + '</a></li>');
            jQuery(".az-nav li:last-child").data("id", i);

            if (jQuery(".az:eq(" + i + ") div.az-list ul").size() == 0)
                jQuery(".az-nav li:last-child").removeClass().addClass("inactive");
        }
        jQuery(".az").hide();
        jQuery(".az-nav li[class!='inactive'] a").click(function() {
            var jQueryid = jQuery(this).parent().data("id");
            jQuery(this).parent().siblings().removeClass("active")
            jQuery(this).parent().addClass("active");

            if (jQuery(".az:eq(" + jQueryid + ")").attr("class") != jQuery(".az:visible").attr("class")) {
                jQuery(".az:visible").slideUp("fast", function() {
                    jQuery(".az:eq(" + jQueryid + ")").slideDown("fast");

                });

            }
        });
        jQuery(".az-nav li:eq(0) a").click();
        jQuery(".az:eq(0)").show();
    }
}


function hoverIE(id){
  jQuery(id).hover(
      function () {
        jQuery(this).addClass("hover");
      },
      function () {
        jQuery(this).removeClass("hover");
      }
    );
}


function displayFeature(){
	
}

function sendDiggLink(){
	var description;
	var metas = $("meta")
	for (var x=0,y=metas.length; x<y; x++) {
  	if (metas[x].name.toLowerCase() == "description") {
   	 description = metas[x];
  	}
	}	
	window.open('http://digg.com/submit?url='+encodeURIComponent(location.href)+'&amp;title='+encodeURIComponent(document.title)+'&amp;bodytext='+encodeURIComponent(description.content)+'&media=news&topic=world_news','digg','toolbar=no,scrollbars=1,width=626,height=436')
}
function sendDeliciousLink(){
	window.open('http://delicious.com/save?v=5&amp;noui&amp;jump=close&amp;url='+encodeURIComponent(location.href)+'&amp;title='+encodeURIComponent(document.title), 'delicious','toolbar=no,width=550,height=550');
    return false;
}
function sendFacebookLink(){
	u=location.href;
	t=document.title;
	window.open('http://www.facebook.com/sharer.php?u='+encodeURIComponent(u)+'&t='+encodeURIComponent(t),'sharer','toolbar=0,status=0,width=626,height=436');
	return false;
}

function clickButton(e, buttonid) {
    var evt = e ? e : window.event;
    var bt = document.getElementById(buttonid);

    if (bt) {
        if (evt.keyCode == 13) {
            bt.click();
            return false;
        }
    }
}	
    /* Comments functions */

    function areCommentsValid() {
        var isValid = true;

        if ($("#cbComment input.commentName").val() == "") {
            isValid = false;
            $("#cbComment p#nameError").fadeIn("fast", function() { $(this).removeClass("hide"); });
        }
        else if (!$("#cbComment p#nameError").hasClass("hide"))
            $("#cbComment p#nameError").fadeOut("fast", function() { $(this).addClass("hide"); });

        if ($("#cbComment input.commentTown").val() == "") {
            isValid = false;
            $("#cbComment p#townError").fadeIn("fast", function() { $(this).removeClass("hide"); });
        }
        else if (!$("#cbComment p#townError").hasClass("hide"))
            $("#cbComment p#townError").fadeOut("fast", function() { $(this).addClass("hide"); });

        if ($("#cbComment input.commentEmail").val() == "") {
            isValid = false;
            $("#cbComment p#emailError").fadeIn("fast", function() { $(this).removeClass("hide"); });
        }
        else if (!$("#cbComment p#emailError").hasClass("hide"))
            $("#cbComment p#emailError").fadeOut("fast", function() { $(this).addClass("hide"); });

        if ($("#cbComment input.commentEmail").val() != "" && !$("#cbComment input.commentEmail").val().match(/^([a-zA-Z0-9_.-])+@(([a-zA-Z0-9-])+.)+([a-zA-Z0-9]{2,4})+$/)) {
            isValid = false;
            $("#cbComment p#emailFormatError").fadeIn("fast", function() { $(this).removeClass("hide"); });
        }
        else if (!$("#cbComment p#emailFormatError").hasClass("hide"))
            $("#cbComment p#emailFormatError").fadeOut("fast", function() { $(this).addClass("hide"); });
        
        if ($("#cbComment textarea.commentText").val() == "") {
            isValid = false;
            $("#cbComment p#textError").fadeIn("fast", function() { $(this).removeClass("hide"); });
        }
        else if (!$("#cbComment p#textError").hasClass("hide"))
            $("#cbComment p#textError").fadeOut("fast", function() { $(this).addClass("hide"); });

        return isValid;
    }
	
	//Open colorbox on demand
	function openModal(lnk) {
		var lnk = "Forgotten-Password.aspx";
		var fields = lnk.split(".")
		var urlJS = "";
		for (i=0;i < fields.length;i++) {
			if (i == 1) {
			   urlJS += "JS.";
			} 
			urlJS += fields[i] 
		}
		var popContents = urlJS;
		$.fn.colorbox({ opacity: .9, href: popContents, width:'500px',height:'400px',open: true, iframe:true });
		$("#cboxOverlay").unbind('click');
	};