function showTime(){
	var d=document
	var NN=d.layers?true:(window.opera&&!d.createComment)?true:false

	var tmN=new Date()
	var dH=''+tmN.getHours();dH=dH.length<2?'0'+dH:dH
	var dM=''+tmN.getMinutes();dM=dM.length<2?'0'+dM:dM
	var tmp=dH+':'+dM
	if(NN)d.F.chas.value=tmp;else d.getElementById('tm').innerHTML=tmp
	var t=setTimeout('showTime()',1000)
}

function showImg(n){
	for(i = 1; i < 5; i++){
		smm = "mm" + i; 
		document.getElementById(smm).className = "hidesm";
	}
	submenu = "mm" + n;
	document.getElementById(submenu).className = "showsm";
}

function showsubmenu(){
	document.getElementById('subhmenubox').className = "showsm";
}
function hidesubmenu(){
	document.getElementById('subhmenubox').className = "hidesm";
}