var counter=0;
function ShowIt(nu) {
objs = eval("PB" + nu);
objsB = eval("PD" + nu);
objsC = eval("RProBoxB_" + nu);

for (i=1;i<4;i++) {
Other = eval("PB" + i);
OtherB = eval("PD" + i);
OtherC = eval("RProBoxB_" + i);
Other.style.display = "";
OtherB.style.display = "none";
OtherC.style.display = "none";
}
objs.style.display = "none";
objsB.style.display = "";
objsC.style.display = "";
}