<!--
var clockID = 0;

function UpdateClock() {
   if(clockID) {
      clearTimeout(clockID);
      clockID  = 0;
   }

   var tDate = new Date();

   document.theClock.theTime.value = "" 
                                   + tociffer(tDate.getHours()) + ":" 
                                   + tociffer(tDate.getMinutes()) + ":" 
                                   + tociffer(tDate.getSeconds());
   
   clockID = setTimeout("UpdateClock()", 1000);
}

function tociffer(ciffer) {
	if(ciffer == 0) { ciffer = "00"; }
	if(ciffer == 1) { ciffer = "01"; }
	if(ciffer == 2) { ciffer = "02"; }
	if(ciffer == 3) { ciffer = "03"; }
	if(ciffer == 4) { ciffer = "04"; }
	if(ciffer == 5) { ciffer = "05"; }
	if(ciffer == 6) { ciffer = "06"; }
	if(ciffer == 7) { ciffer = "07"; }
	if(ciffer == 8) { ciffer = "08"; }
	if(ciffer == 9) { ciffer = "09"; }
	return ciffer;
}

function StartClock() {
   var tDate = new Date();
document.theClock.theTime.value = "" 
                                   + tociffer(tDate.getHours()) + ":" 
                                   + tociffer(tDate.getMinutes()) + ":" 
                                   + tociffer(tDate.getSeconds());	
   clockID = setTimeout("UpdateClock()", 500);
}

function KillClock() {
   if(clockID) {
      clearTimeout(clockID);
      clockID  = 0;
   }
}

function addToFavorites(){
	if (document.all)
		window.external.AddFavorite("http://www.av-h.dk","AV-Håndbogen");
}
function popup(url,name,win_height,win_width) {
	pos_horizon = ((screen.width/2)-(win_width/2));
	pos_vertical = ((screen.height/2)-(win_height/2));
	window.open(url,name,"width="+win_width+",height="+win_height+",top="+pos_vertical+",left="+pos_horizon,'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=auto');
}

//-->