if(typeof sIFR == "function")
{
	sIFR.replaceElement(named({sSelector:"h1", sFlashSrc:"titels/pagina_titel.swf", sColor:"#105faa", sLinkColor:"#000000", sBgColor:"#FFFFFF", sHoverColor:"#CCCCCC", nPaddingTop:22, nPaddingBottom:22}));
};

function menu(menu_item, show_hide)
{
	if(show_hide == 'show')
	{
		document.getElementById(menu_item).style.display = 'block';
	} else
	{
		document.getElementById(menu_item).style.display = 'none';
	}
}