function doHighlight(bodyText, searchTerm, highlightStartTag, highlightEndTag) {
        if ((!highlightStartTag) || (!highlightEndTag)) {
            highlightStartTag = "<font style='color:blue; background-color:yellow;'>";
            highlightEndTag = "</font>";
        }
        var newText = "";
        var i = -1;
        var lcSearchTerm = searchTerm.toLowerCase();
        var lcBodyText = bodyText.toLowerCase();
        while (bodyText.length > 0) {
            i = lcBodyText.indexOf(lcSearchTerm, i + 1);
            if (i < 0) {
                newText += bodyText;
                bodyText = "";

            } else {
                if (bodyText.lastIndexOf(">", i) >= bodyText.lastIndexOf("<", i)) {
                    if (lcBodyText.lastIndexOf("/script>", i) >= lcBodyText.lastIndexOf("<script", i)) {
                        newText += bodyText.substring(0, i) + highlightStartTag + bodyText.substr(i, searchTerm.length) + highlightEndTag;
                        bodyText = bodyText.substr(i + searchTerm.length);
                        lcBodyText = bodyText.toLowerCase();
                        i = -1;
                    }
                }
            }
        }
        return newText;
    }
    function highlightSearchTerms(searchText, treatAsPhrase, warnOnFailure, highlightStartTag, highlightEndTag) {
        if (treatAsPhrase) {
            searchArray = [searchText];
        } else {
            searchArray = searchText.split(" ");
        }
        if (!document.getElementById("divSeach") || typeof (document.getElementById("divSeach").innerHTML) == "undefined") {
            if (warnOnFailure) {
                alert("Sorry, for some reason the text of this page is unavailable. Searching will not work.");
            }
            return false;
        }
        var bodyText = document.getElementById("divSeach").innerHTML;
        for (var i = 0; i < searchArray.length; i++) {
            bodyText = doHighlight(bodyText, searchArray[i], highlightStartTag, highlightEndTag);
        }
        document.getElementById("divSeach").innerHTML = bodyText;
        return true;
    }
    function searchPrompt(defaultText, treatAsPhrase, textColor, bgColor) {
        if (!defaultText) {
            defaultText = "";
        }
        if ((!textColor) || (!bgColor)) {
            highlightStartTag = "";
            highlightEndTag = "";
        } else {
            highlightStartTag = "<font style='color:" + textColor + "; background-color:" + bgColor + ";'>";
            highlightEndTag = "</font>";
        }
        if (treatAsPhrase) {
            promptText = "Please enter the phrase you'd like to search for:";
        } else {
            promptText = "Please enter the words you'd like to search for, separated by spaces:";
        }
        searchText = prompt(promptText, defaultText);
        if (!searchText) {
            alert("No search terms were entered. Exiting function.");
            return false;
        }
        return highlightSearchTerms(searchText, treatAsPhrase, true, highlightStartTag, highlightEndTag);
    }
    function highlightGoogleSearchTerms(referrer) {

        if (!referrer) {

            return false;
        }

        var queryPrefix = "q=";

        var startPos = referrer.toLowerCase().indexOf(queryPrefix);

        if ((startPos < 0) || (startPos + queryPrefix.length == referrer.length)) {

            return false;
        }
        var endPos = referrer.indexOf("&", startPos);
        if (endPos < 0) {
            endPos = referrer.length;
        }
        var queryString = referrer.substring(startPos + queryPrefix.length, endPos);
        queryString = queryString.replace(/%20/gi, " ");
        queryString = queryString.replace(/\+/gi, " ");
        queryString = queryString.replace(/%22/gi, "");
        queryString = queryString.replace(/\"/gi, "");
        return highlightSearchTerms(queryString, false);
    }