// This page has really good letter focus cycle
    if(letter == 'c' && !e.metaKey){
        if(!e.shiftKey){
        copyCodes[iCopyCodes].focus()
        iCopyCodes = (iCopyCodes + 1) % copyCodes.length
        } else{
            iCopyCodes = (iCopyCodes - 1 + copyCodes.length) % copyCodes.length
        }
        copyCodes[iCopyCodes].focus()
        console.log(iLetter)
    }

    function toCamelCase(str) {
        return str
        .toLowerCase()
        .replace(/[^a-zA-Z0-9]+(.)/g, (match, chr) => chr.toUpperCase());
    }

    function hideTopics(){

    }

    function toCamelCase(str) {
        return str
        .toLowerCase()
        .replace(/[^a-zA-Z0-9]+(.)/g, (match, chr) => chr.toUpperCase());
    }