function goTo(url, target)
{
    if(target=="") {
        window.location.href = url;
    }
    if(target=="parent") {
        parent.location.href = url;
    }
    else {
        parent.location.href = url;
    }
}

function openPopup(url, name, width, height, screencenter)
{
    //TO DO: Förbättra
    //stöd för centrera fönster på skärm
    //statusbar
    window.open(url, name, 'width=' + width + ', height=' + height);
    return;
}

function showList(n, t)
{
    for(a = 0; a < t; a++) {
        document.getElementById('menuItem' + a).style.display = "none";
    }
    if(document.getElementById('menuItem' + n).style.display == "block") {
        document.getElementById('menuItem' + n).style.display = "none";
    } else {
        document.getElementById('menuItem' + n).style.display = "block";
    }
}

function showMsg(msg)
{
    alert(msg);
}

curNum = 0;


var layerRef;
var layerRef2;
var layerRef3;

var showRef;
var hideRef;

if(document.layers)
{
	layerRef = "document["; 
	layerRef2 = "]";
	layerRef3 = ""; 
	showRef = "block"; 
	hideRef = "none";
}
else if(document.all)
{
	layerRef = "document.all[";
	layerRef2 = "]";
	layerRef3 = ".style";
	showRef = "block";
	hideRef = "none";
}
else 
{
	layerRef = "document.getElementById(";
	layerRef2 = ")";
	layerRef3 = ".style";
	showRef = "block"; 
	hideRef = "none";
}

function showDiv(objName)
{
	eval( layerRef + '"' + objName + '"' + layerRef2 + layerRef3 + '.display=' + '"' + showRef + '"' )
}

function hideDiv(objName)
{
	eval( layerRef + '"' + objName + '"' + layerRef2 + layerRef3 + '.display=' + '"' + hideRef + '"' )
}

function setCssClass(objName, cssClass)
{
	eval( layerRef + '"' + objName + '"' + layerRef2 + '.className=' + '"' + cssClass + '"' )
}

function getCssClass(objName, cssClass)
{
	return eval( "" + layerRef + '"' + objName + '"' + layerRef2 + '.className' )
}