jQuery(document).ready( function() { //functions for IE6 to trigger quicklinks from main menu jQuery('div#nav-wrapper div#nav ul li').mouseover(function() { jQuery(this).children('ul').addClass('visibleSubNav'); jQuery(this).children('ul').css('display','block'); }); jQuery('div#nav-wrapper div#nav ul li').mouseout(function() { jQuery(this).children('ul').removeClass('visibleSubNav'); jQuery(this).children('ul').css('display','none'); }); //GENERAL DOCUMENT ENHANCEMENT jQuery("a.email").each( //Email address obfuscation function () { e = this.rel.replace("/","@"); this.href = "mailto:"+e; jQuery(this).text(e); } ); jQuery("a.external").click( //Open link in new window function() { window.open(this.href); return false; } ); jQuery(".rollover").hover( //Rollover images function() { if(jQuery(this).attr("src").indexOf("-over")==-1) { var newSrc = jQuery(this).attr("src").replace(".gif","-over.gif"); jQuery(this).attr("src",newSrc); } }, function() { if(jQuery(this).attr("src").indexOf("-over") != -1) { var oldSrc = jQuery(this).attr("src").replace("-over.gif",".gif"); jQuery(this).attr("src",oldSrc); } } ); jQuery("input.input-text").each ( //Input field default text toggle function() { this.rel=this.value; } ); jQuery("input.input-text").focus(function() { if (this.value==this.rel) { this.value=''; } }); jQuery("input.input-text").blur(function() { if (this.value=='') { this.value=this.rel; } }); //Styling last Child Element in List jQuery("div#main-wrapper div#main div.white-lists div.column ul li:last-child").each( function(){ jQuery(this).addClass("last"); }); jQuery("div#main-wrapper div#left-col div#useful ul li:last-child").each( function(){ jQuery(this).addClass("last"); }); jQuery("div#main-wrapper div#main div#home-left-col div#news-carousel-middle ul li:last-child").each( function(){ jQuery(this).addClass("last"); }); jQuery("div#footer-wrapper div#footer ul li:last-child").each( function(){ jQuery(this).addClass("last"); }); jQuery("div.box-right table tr td:last-child").each( function(){ jQuery(this).addClass("last"); }); jQuery("div#whitebox table tr:last-child").each( function(){ jQuery(this).addClass("last"); }); jQuery("div.double:last-child").each( function(){ jQuery(this).addClass("last"); }); //ACCORDION //jQuery("#accordion").each ( //function() { //jQuery(this).accordion({ header: 'p.heading' }); //Initialise accordion /*var currentIndex=jQuery("#accordion h2").eq(0); //Set current active heading jQuery("#accordion h2").click ( //Active heading click event function() { currentIndex.removeClass(); jQuery(this).addClass("active"); currentIndex=jQuery(this); } );*/ //} //); //NEWS SCROLLING CAROUSEL jQuery("#news-carousel").each ( function() { var scrollValue=jQuery("#news-carousel").css("width"); //Get incremental scroll value scrollValue=scrollValue.replace("px",""); var numberOfItems=Math.ceil(jQuery("#news-carousel #scroller .news-item").length/2); //Get number of scroll increments var currentThumbnail=jQuery("#news-carousel-top ol li").eq(0); //Set current active thumbnail for (jQueryi=0; jQueryi<=jQuery("#news-carousel-top ol li").length; jQueryi++) { //Set thumbnail indices jQuery("#news-carousel-top ol li").eq(jQueryi).attr("rel",jQueryi); } jQuery("#news-carousel-top ol li").hover( //Thumbnail rollovers event function() { if(jQuery("img",this).attr("src").indexOf("-active")==-1) { var newSrc = jQuery("img",this).attr("src").replace(".gif","-active.gif"); jQuery("img",this).attr("src",newSrc); } }, function() { if(jQuery("img",this).attr("src").indexOf("-active")!=-1 && jQuery(this).attr("className")!="active") { var oldSrc = jQuery("img",this).attr("src").replace("-active.gif",".gif"); jQuery("img",this).attr("src",oldSrc); } } ); jQuery("#news-carousel-top ol li").click ( //Thumbnail click event function () { var jQueryindex=jQuery(this).attr("rel"); //Set new index jQuery("img",currentThumbnail).attr("src","/images/buttons/news-carousel.gif"); //Deactivate current thumbnail currentThumbnail.removeClass(); jQuery("#scroller").animate({left: (scrollValue*(jQueryindex)*-1)}, {duration: 500, easeMethod: "easeInOut"}); //Scroll carousel currentThumbnail=jQuery("#news-carousel-top ol li").eq(jQueryindex); //Set current active thumbnail currentThumbnail.addClass("active"); return false; } ); } ); //TABBED CONTENT (Contact forms) jQuery("#tabbed-content").each ( function() { var numberOfTabs=jQuery("#tabbed-content ul#tab-list li").length; //Get number of tabs for (jQueryi=0; jQueryi' + b + ''); } p =crumbs.pop(); jQuery('#breadcrumbs ol').append('
  • ' + jQuery('title').text() + '
    • '); //jQuery('#breadcrumbs ol').append('
  • ' + p.replace(/\.[^.]+jQuery/, '').replace(/\-/g, ' ').titleCase() + '
    • '); } if(jQuery('#accordion')) { var lUrl, lAbs, lRel, foundLink; if(jQuery('#subnav').length>0) { lUrl =document.location.href; lAbs =window.location.pathname; lRel =window.location.pathname.substring(window.location.pathname.lastIndexOf('/')+1); for(i=0;i
    '+alt+'
    '); }); return(this); } jQuery('.captioned').captioned(); if(jQuery('.smallbox-columns .smallbox').length>1) { for(var i=0; irB) { var t = jQuery('.smallbox-columns .smallbox:eq(' + i + ') a .rollover').css('marginTop').replace(/.*[\w]/, '') + (lB -rB) + 'px'; jQuery('.smallbox-columns .smallbox:eq(' + (i+1) + ') a .rollover').css({marginTop: t}); }else if(rB>lB) { var t = jQuery('.smallbox-columns .smallbox:eq(' + (i+1) + ') a .rollover').css('marginTop').replace(/.*[\w]/, '') + (rB -lB) + 'px'; jQuery('.smallbox-columns .smallbox:eq(' + i + ') a .rollover').css({marginTop: t}); } } } //style search results if(jQuery('.search-result ul').length>0) { var i, j, gc =jQuery('.search-result ul'), rc =0; for(i =0; i for list and
    for nav wrapper jQuerylist = jQuery(this); var counts = {}, allCount = 0, isAll = true, numCount = 0, prevLetter = ''; function init() { jQuerywrapper.append(createLettersHtml()); jQueryletters = jQuery('.ln-letters', jQuerywrapper).slice(0, 1); // will always be a single item if (opts.showCounts) jQueryletterCount = jQuery('.ln-letter-count', jQuerywrapper).slice(0, 1); // will always be a single item addClasses(); addNoMatchLI(); if (opts.flagDisabled) addDisabledClass(); bindHandlers(); if (!opts.includeAll) jQuerylist.show(); // show the list in case the recommendation for includeAll=false was taken // remove nav items we don't need // if (!opts.includeAll) jQuery('.all', jQueryletters).remove(); if (!opts.includeNums) jQuery('._', jQueryletters).remove(); if (!opts.includeOther) jQuery('.-', jQueryletters).remove(); jQuery(':last', jQueryletters).addClass('ln-last'); // allows for styling a case where last item needs right border set (because items before that only have top, left and bottom so that border between items isn't doubled) if (jQuery.cookie && (opts.cookieName != null)) { var cookieLetter = jQuery.cookie(opts.cookieName); if (cookieLetter != null) opts.initLetter = cookieLetter; } // decide what to show first // if (opts.initLetter != '') { firstClick = true; jQuery('.' + opts.initLetter.toLowerCase(), jQueryletters).slice(0, 1).click(); // click the initLetter if there was one } else { if (opts.includeAll) jQuery('.all', jQueryletters).addClass('ln-selected'); // showing all: we don't need to click this: the whole list is already loaded else { // ALL link is hidden, click the first letter that will display LI's for (var i = ((opts.includeNums) ? 0 : 1); i < letters.length; i++) { if (counts[letters[i]] > 0) { firstClick = true; jQuery('.' + letters[i], jQueryletters).slice(0, 1).click(); break; } } } } } // positions the letter count div above the letter links (so we only have to do it once: after this we just change it's left position via mouseover) // function setLetterCountTop() { jQueryletterCount.css({ top: jQuery('.a', jQueryletters).slice(0, 1).offset({ margin: false, border: true }).top - jQueryletterCount.outerHeight({ margin: true }) }); // note: don't set top based on '.all': it might not be visible } // adds a class to each LI that has text content inside of it (ie, inside an , a
    , nested DOM nodes, etc) // function addClasses() { var str, firstChar, firstWord, spl, jQuerythis, hasPrefixes = (opts.prefixes.length > 0); jQuery(jQuerylist).children().each(function() { jQuerythis = jQuery(this), firstChar = '', str = jQuery.trim(jQuerythis.text()).toLowerCase(); if (str != '') { if (hasPrefixes) { spl = str.split(' '); if ((spl.length > 1) && (jQuery.inArray(spl[0], opts.prefixes) > -1)) { firstChar = spl[1].charAt(0); addLetterClass(firstChar, jQuerythis, true); } } firstChar = str.charAt(0); addLetterClass(firstChar, jQuerythis); } }); } function addLetterClass(firstChar, jQueryel, isPrefix) { if (/\W/.test(firstChar)) firstChar = '-'; // not A-Z, a-z or 0-9, so considered "other" if (!isNaN(firstChar)) firstChar = '_'; // use '_' if the first char is a number jQueryel.addClass('ln-' + firstChar); if (counts[firstChar] == undefined) counts[firstChar] = 0; counts[firstChar]++; if (!isPrefix) allCount++; } function addDisabledClass() { for (var i = 0; i < letters.length; i++) { if (counts[letters[i]] == undefined) jQuery('.' + letters[i], jQueryletters).addClass('ln-disabled'); } } function addNoMatchLI() { jQuerylist.append(''); } function getLetterCount(el) { if (jQuery(el).hasClass('all')) return allCount; else { var count = counts[jQuery(el).attr('class').split(' ')[0]]; return (count != undefined) ? count : 0; // some letters may not have a count in the hash } } function bindHandlers() { // sets the top position of the count div in case something above it on the page has resized // if (opts.showCounts) { jQuerywrapper.mouseover(function() { setLetterCountTop(); }); } // mouseover for each letter: shows the count above the letter // if (opts.showCounts) { jQuery('a', jQueryletters).mouseover(function() { var left = jQuery(this).position().left; var width = (jQuery(this).outerWidth({ margin: true }) - 1) + 'px'; // the -1 is to tweak the width a bit due to a seeming inaccuracy in jquery ui/dimensions outerWidth (same result in FF2 and IE6/7) var count = getLetterCount(this); jQueryletterCount.css({ left: left, width: width }).text(count).show(); // set left position and width of letter count, set count text and show it }); // mouseout for each letter: hide the count // jQuery('a', jQueryletters).mouseout(function() { jQueryletterCount.hide(); }); } // click handler for letters: shows/hides relevant LI's // jQuery('a', jQueryletters).click(function() { jQuery('a.ln-selected', jQueryletters).removeClass('ln-selected'); var letter = jQuery(this).attr('class').split(' ')[0]; if (letter == 'all') { jQuerylist.children().show(); jQuerylist.children('.ln-no-match').hide(); isAll = true; } else { if (isAll) { jQuerylist.children().hide(); isAll = false; } else if (prevLetter != '') jQuerylist.children('.ln-' + prevLetter).hide(); var count = getLetterCount(this); if (count > 0) { jQuerylist.children('.ln-no-match').hide(); // in case it's showing jQuerylist.children('.ln-' + letter).show(); } else jQuerylist.children('.ln-no-match').show(); prevLetter = letter; } if (jQuery.cookie && (opts.cookieName != null)) jQuery.cookie(opts.cookieName, letter); jQuery(this).addClass('ln-selected'); jQuery(this).blur(); if (!firstClick && (opts.onClick != null)) opts.onClick(letter); else firstClick = false; return false; }); } // creates the HTML for the letter links // function createLettersHtml() { var html = []; for (var i = 1; i < letters.length; i++) { if (html.length == 0) html.push('ALL'); html.push('' + ((letters[i] == '-') ? '...' : letters[i].toUpperCase()) + ''); } return '
    ' + html.join('') + '
    ' + ((opts.showCounts) ? '' : ''); // the styling for ln-letter-count is to give us a starting point for the element, which will be repositioned when made visible (ie, should not need to be styled by the user) } init(); }); }; jQuery.fn.listnav.defaults = { initLetter: '', includeAll: true, incudeOther: false, includeNums: true, flagDisabled: true, noMatchText: 'No matching entries', showCounts: true, cookieName: null, onClick: null, prefixes: [] }; })(jQuery); jQuery('#myList').listnav({ initLetter: 'a', includeAll: true, includeOther: false, flagDisabled: true, showCounts: true, noMatchText: 'No matching entries, please click another letter.', cookieName: 'my-main-list'} ); });