function visBox(fboxhead,fboxsrc,boxBredde,boxHojde,sayskjul) {
	if (fboxsrc != '') {
		document.getElementById('boxContent').src=fboxsrc;
	}
	document.getElementById('boxHead').innerHTML=fboxhead;
	document.getElementById('myLayerTable').style.width=boxBredde+'px';
	document.getElementById('myLayerTable').style.height=boxHojde+'px';
	document.getElementById('boxChangeStr').style.width=(boxBredde - 21)+'px';
	document.getElementById('boxContentTd').style.width=(boxBredde - 10)+'px';
	document.getElementById('boxContentTd').style.height=(boxHojde - 31)+'px';
	document.getElementById('boxContent').style.width=(boxBredde - 10)+'px';
	document.getElementById('boxContent').style.height=(boxHojde - 31)+'px';
	document.getElementById('myLayer').style.visibility='visible';
	document.getElementById('myLayerTable').style.visibility='visible';
	if (sayskjul == 'no') {
		document.getElementById('myLayerBg').style.filter='alpha(opacity:0)';
		document.getElementById('myLayerBg').style.MozOpacity=0;
	}
	document.getElementById('myLayerBg').style.visibility='visible';
}
function skjulBox() {
	document.getElementById('boxContent').src='about:blank';
	document.getElementById('myLayer').style.visibility='hidden';
	document.getElementById('myLayerTable').style.visibility='hidden';
	document.getElementById('myLayerBg').style.filter='alpha(opacity:50)';
	document.getElementById('myLayerBg').style.MozOpacity=0.5;
	document.getElementById('myLayerBg').style.visibility='hidden';
}