function tell_friend() {
new Window({url: "http://service.swimmingpool.com/res/images/service/window/samples/tell.php", className: "alphacube",width:550, height:470 }).show()
WindowCloseKey.init();
}


function suggestion() {
new Window({url: "http://service.swimmingpool.com/res/images/service/window/samples/suggestion.html", className: "alphacube",width:440, height:280 }).show()
WindowCloseKey.init();
}

function printpage() {
window.print();  
}