d=document; d.g=d.getElementById
set=[];menu_s=null
function menu(a,b,c){
	if(a){
		if(menu_s!=b&&menu_s!=null){
			clearTimeout(set[menu_s])
			menu(0,menu_s,1)
		}
		if(set[b]){
			clearTimeout(set[b])
		}
		d.g(b).style.visibility='visible'
		menu_s=b
	}
	else{
		if(c||menu_s!=b){
			d.g(b).style.visibility='hidden'
			menu_s=null
		}
		else{
			set[b]=setTimeout('menu(0,"'+b+'",1)',200)
		}
	}
}
function wysokosc_min(){
	if(d.g('frame').offsetHeight<560){
		d.g('tresc').style.height=440-d.g('zajawki').offsetHeight+'px'
	}
}
if(window.addEventListener){
	window.addEventListener("load",wysokosc_min,0)
}else{
	window.attachEvent("onload",wysokosc_min)
}