jQuery.fn.highlight=function(b){function a(e,j){var l=0;if(e.nodeType==3){var k=e.data.toUpperCase().indexOf(j);if(k>=0){var h=document.createElement("span");h.className="highlight";var f=e.splitText(k);var c=f.splitText(j.length);var d=f.cloneNode(true);h.appendChild(d);f.parentNode.replaceChild(h,f);l=1}}else{if(e.nodeType==1&&e.childNodes&&!/(script|style)/i.test(e.tagName)){for(var g=0;g<e.childNodes.length;++g){g+=a(e.childNodes[g],j)}}}return l}return this.each(function(){a(this,b.toUpperCase())})};jQuery.fn.removeHighlight=function(){return this.find("span.highlight").each(function(){this.parentNode.firstChild.nodeName;with(this.parentNode){replaceChild(this.firstChild,this);normalize()}}).end()};


var Highlighter = {
    getReferrerUrlVars : function () {
        var vars = [], hash;
        var hashes = document.referrer.slice(document.referrer.indexOf('?') + 1).split('&');
        for(var i = 0; i < hashes.length; i++) {
            hash = hashes[i].split('=');
            vars.push(hash[0]);
            vars[hash[0]] = hash[1];
        }
        return vars;
    },

    init : function () {
        $("p").removeClass('elem').removeClass('hidden');
        $("h5").removeClass('toggler').removeClass('atStart');
        
        
        var referrerUrlVars = Highlighter.getReferrerUrlVars();
        var searchTerms = (referrerUrlVars['q'] ? referrerUrlVars['q'].split('+') : []);
        
        for (i in searchTerms) {
            $("div#accordion > *:not(h5)").highlight(searchTerms[i]);
        }

        if (document.referrer.indexOf(window.location.hostname) != -1)
        {
            $.scrollTo('.highlight:first', 800);
        }
    }
}

$(Highlighter.init);
