function more(){
    
    if(document.getElementById('artHide').style.display == "none"){
        document.getElementById('artHide').style.display = "block";
        document.getElementById('moreSpan').style.display = "none";
    } else {
        document.getElementById('artHide').style.display = "none";
        document.getElementById('moreSpan').style.display = "block";
    }


}