var refakt=1;
var refgleich=5;

function scrollleft()
{
	if(refakt > 1)
	{
		einblenden = refakt - 1;
		ausblenden = refakt + refgleich - 1;
		$('div#ref'+ausblenden).animate({ width: 'hide', opacity: 'hide' }, 'quick');
		$('div#ref'+einblenden).animate({ width: 'show', opacity: 'show' }, 'slow');		
		refakt -=1;
	}
};

function scrollright()
{
	scrolldiv = document.getElementById("scroll-refs");
//	scrolldivrefsw = scrolldiv.getElementsByClassName("wref");
//	scrolldivrefsp = scrolldiv.getElementsByClassName("pref");
//	scrolldivrefs = scrolldiv.childNodes;
//	scrolldivrefsp = scrolldiv.childNodes;
//	refmax = scrolldivrefsw.length + scrolldivrefsp.length + 1;
	refmax = scrolldiv.children.length;
	if(refakt-1 < refmax - refgleich)
	{
		einblenden = refakt + refgleich;
		ausblenden = refakt;
		$('div#ref'+ausblenden).animate({ width: 'hide', opacity: 'hide' }, 'quick');
		$('div#ref'+einblenden).animate({ width: 'show', opacity: 'show' }, 'slow');	
		refakt +=1;
	}
};

function scrolldown(elemdiv)
{
	scrolldiv = elemdiv.parentNode.id;
	divnr = scrolldiv.substring(scrolldiv.length -1);
	divnr = (divnr*1)+1;
	divname = scrolldiv.substring(0, scrolldiv.length-1);
	/*alert ("aus: "+scrolldiv+"  -  ein: "+divname+divnr);*/

	$('div#'+scrolldiv).animate({ height: 'hide', opacity: 'hide' }, 'slow');
	$('div#'+divname+divnr).animate({ height: 'show', opacity: 'show' }, 'slow');	

};
function scrollup(elemdiv)
{
	scrolldiv = elemdiv.parentNode.id;
	divnr = scrolldiv.substring(scrolldiv.length -1);
	divnr = (divnr*1)-1;
	divname = scrolldiv.substring(0, scrolldiv.length-1);
	/*alert ("aus: "+scrolldiv+"  -  ein: "+divname+divnr);*/

	$('div#'+scrolldiv).animate({ height: 'hide', opacity: 'hide' }, 'slow');
	$('div#'+divname+divnr).animate({ height: 'show', opacity: 'show' }, 'slow');	

};