var wid = window.screen.width;
var heig = window.screen.height;
var param = 'height=480,width=600,scrollbars=0,top='+(heig/2-300)+',left='+(wid/2-300)+',status=0';
function game(){
var win_game = window.open('','game_win',param);
win_game.focus();
return true;
}

var win_show=null;
function open_win(file){
if (win_show) win_show.close();
win_show = window.open(file,"show_win","scrollbars=yes,top=0,left=142,resizable=1,width=650,height="+(heig-55));
win_show.focus();
return false;
}

var ID = null;
function loading(){
if (event.shiftKey) return;
FR.innerHTML = "<br><br>&nbsp;&nbsp;&nbsp;Идет загрузка, ждите";
clearInterval(ID);
ID = setInterval("wait()",500);
}
function wait() {
FR.innerHTML += " .";
}