function show(obj){
        resp = document.getElementById(obj.id+'resp');
        if(resp.style.display == 'none'){
            hideall();
            resp.style.display = 'block';
        }else{
            resp.style.display = 'none';
        }
    }
    
    function hideall(){
        totesresp = document.getElementsByTagName('p');
        num = 1;
        for(var i=0,j=totesresp.length; i<j; i++){
            if(totesresp[i].id == 'q'+num+'resp'){
                totesresp[i].style.display = 'none';
                num++;
            }
        }
    }