function box_game_over(nome,event){
// Cordinate mouse



cor_x = event.clientX;
cor_y = event.clientY;
box = document.getElementById(nome);
box.style.visibility = "visible";
box.style.position = "absolute";
box.style.left = (cor_x+10) + "px" ;
box.style.top =((cor_y-50)+document.documentElement.scrollTop) + "px" ;

}
function box_game_out(nome){
box = window.document.getElementById(nome);
box.style.visibility = "hidden";

}