function showhide(layer_ref,x) {
	var state = document.getElementById(layer_ref).style.display;
	if (state == 'block') {
		state = 'none';
	}
	else {
		state = 'block';
	}
	if (document.all) { //IS IE 4 or 5 (or 6 beta)
		eval( "document.all." + layer_ref + ".style.display = state");
	}
	if (document.layers) { //IS NETSCAPE 4 or below
		document.layers[layer_ref].display = state;
	}
	if (document.getElementById && !document.all) {
		maxwell_smart = document.getElementById(layer_ref);
		maxwell_smart.style.display = state;
	}
}

function plusminus(id) {
	var src = document.getElementById('mi'+id).src;
	if (src.substr(src.length-8) == 'plus.gif')
		document.getElementById('mi'+id).src = src.substr(0,src.length-8)+'minus.gif';
	else
		document.getElementById('mi'+id).src = src.substr(0,src.length-9)+'plus.gif';
}

function updcust(e) {
    if (e.checked) {
        if (e.value == 'priv') {
            document.getElementById('ponr').innerHTML = 'Personnr';
            document.getElementById('compname').style.display = 'none';
            if (document.reg)
                document.reg.company.value = '';
        }
        else {
            document.getElementById('ponr').innerHTML = 'Orgnr';
            document.getElementById('compname').style.display = 'block';
        }
    }
}

function showDeliveryAdressForm(e)
{
	if(e.checked)
	{
		document.getElementById('delAdressForm').style.display = 'block';
	}
	else
	{
		document.getElementById('delAdressForm').style.display = 'none';
	}
	
}

function copyReg2Del() {
	document.getElementById('del_fornamn').value = document.getElementById('fornamn').value; 
	document.getElementById('del_efternamn').value = document.getElementById('efternamn').value;
	document.getElementById('del_postadress').value = document.getElementById('postadress').value;
	document.getElementById('del_co').value = document.getElementByID('co').value;
	document.getElementById('del_postnr').value = document.getElementById('postnr').value;
	document.getElementById('del_postort').value = document.getElementById('postort').value;
    
}

function emptyMe(box)
{
    box.value = "";
}

function amIEmpty(box, value)
{
    if(box.value == '')
	box.value = value;
}