// JavaScript Document
function overimg(pu){
pu.className="border5red";   

}
function outimg(pu){
pu.className="border5grey";   

}
function bar(m,n){
for(var i=1; i<=n;i++){
document.getElementById("bar"+i).className="linebot";
}
document.getElementById("bar"+m).className="bgbar";
}