function roundNearestValue(num, acc)
{
	if ( acc < 0 )
	{
    num *= acc;
    num = Math.round(num);
    num /= acc;
    return num;
	}
	else
	{
    num /= acc;
    num = Math.round(num);
    num *= acc;
     return num;
	}
}

function roundNearest(num, acc)
{
	defnum=num;

	if ( acc < 0 )
	{
    num *= acc;
    num = Math.round(num);
    num /= acc;

    var ex=num;
	}
	else
	{
    num /= acc;
    num = Math.round(num);
    num *= acc;

    var ex=num;
	}

	if(ex!=defnum)
	{
		alert('Ugyldig bud. Du må skrive inn i hele 500,-\nFor eksempel '+ex);
		document.getElementById('submitBid').disabled=true;
	}
}

$(document).ready(function(){
	$("#auto select, #auto input").change(function () {document.getElementById("auto").submit();})
});


function hiderow(x) {
if ( document.all ) {
document.getElementById(x).style.visibility="hidden";
} else {
document.getElementById(x).style.display="none";
}
}
function showrow(x) {
if ( document.all ) {
document.getElementById(x).style.visibility="visible";
} else {
document.getElementById(x).style.display="table-row";
}
}
function showcontrols() {
document.getElementById('controls').style.display= "block";
}