function showMenu(linkId, name)
{
	document.getElementById('dropDownMenu').style.top = getTop(linkId) + 25;
	document.getElementById('dropDownMenu').style.left = getLeft(linkId) - 8;

	document.getElementById('dropDownMenu').style.width = linkId.offsetWidth + 16;

	if(document.getElementById('dropDownMenu').style.visibility != "visible")
		document.getElementById('dropDownMenu').style.visibility = "visible";
	else
		document.getElementById('dropDownMenu').style.visibility = "hidden";

	if(name == "biologiska_museet")
		document.getElementById('dropDownMenu').innerHTML = '<a href="?site=1">Besök och kontakt</a> <br> <a href="?site=2">Historik</a>';

	else if(name == "samlingar")
		document.getElementById('dropDownMenu').innerHTML = '<a href="?site=3">Djursamling</a> <br> <a href="?site=4">V&auml;xtsamling</a>';

	else if(name == "databaser")
		document.getElementById('dropDownMenu').innerHTML = '<a href="?site=5">Artkatalog</a> <br> <a href="?site=6">Herbariedatabas</a> <a href="?site=10">Florabevakning</a>';

	else if(name == "biologiska_sallskapet")
		document.getElementById('dropDownMenu').innerHTML = '<a href="?site=7">Om s&auml;llskapet</a> <br> <a href="?site=11">Program 2008</a> <a href="?site=12">Dokumentarkiv</a> <br>';

	else
		document.getElementById('dropDownMenu').innerHTML = 'Fel';

	document.getElementById('dropDownMenu').innerHTML += '<a href="javascript:void()" onclick="closeMenu()" class="clsClose">St&auml;ng</a>';
}

function closeMenu()
{
	document.getElementById('dropDownMenu').style.visibility = "hidden";
}

function getTop( oElement )
{
	var iReturnValue = 0;
	while( oElement != null )
	{
		iReturnValue += oElement.offsetTop;
		oElement = oElement.offsetParent;
	}
	return iReturnValue;
}

function getLeft( oElement )
{
	var iReturnValue = 0;
	while( oElement != null )
	{
		iReturnValue += oElement.offsetLeft;
		oElement = oElement.offsetParent;
	}
	return iReturnValue;
}

/*function adjustFrame()
{
	if(frame.height < 400)
		frame.height = "200";
}

adjustFrame();*/