function get_window_height()
{
	if ( window.innerHeight )							return window.innerHeight;
	else if ( document.body && document.body.offsetHeight )	return document.body.offsetHeight;
	else											return 0;
}

function go_frameprogramm_anchor(anchor, day)
{	
		var folder2 = check_folder();
		window_height = get_window_height ( );
		document.location.href= folder2 + "programm.php?a=" + anchor + "&d=" + day +"&h=" + window_height;	
		parent.iframepro.focus();
	
}

function go_framearchiv_anchor()
{	
		var folder2 = check_folder();
		window_height = get_window_height ( );
		document.location.href= folder2 + "archiv.php?h=" + window_height;	
		parent.iframepro.focus();
}

function go_composers()
{	
		var folder2 = check_folder();
		window_height = get_window_height ( );
		document.location.href= folder2 + "komponisten.php?h=" + window_height;		
		parent.komponisten.focus();
}


function go_netzklangwerkstatt()
{	
		var folder2 = check_folder();
		window_height = get_window_height ( );
		document.location.href= folder2 + "netzmusik.php?h=" + window_height;		
		parent.ensembles.focus();
}

function go_ensembles()
{	
		var folder2 = check_folder();
		window_height = get_window_height ( );
		document.location.href= folder2 + "ensembles.php?h=" + window_height;		
		parent.ensembles.focus();
}

function go_presse()
{	
		var folder2 = check_folder();
		window_height = get_window_height ( );
		document.location.href= folder2 + "presse.php?h=" + window_height;			
		parent.press.focus();
}

function klang2004_DoFScommand (sMsg)
{
		var folder2 = check_folder();
		window_height = get_window_height ( );
		document.location.href= folder2 + "impressum.php?h=" + window_height;			
		parent.press.focus();
}

function klang2004_DoFScommand_Netz (sMsg)
{
		var folder2 = check_folder();
		window_height = get_window_height ( );
		document.location.href= folder2 + "netzmusik.php?h=" + window_height;			
		parent.press.focus();
}

function check_folder()
{
	var Aussage = document.URL;
	var Ergebnis = Aussage.search(/.+index.+/);

	if(Ergebnis != -1)
	{
		folder = "pages/";
	
	}
	else 
	{
			folder = "";
		
	}
	return folder;
}