var line_current=0;
function setElement(id,eigenschaft,wert)
{
	if (document.getElementById) eval("document.getElementById('"+id+"').style."+eigenschaft+"='"+wert+"';");
}

//unterstreicht Links aus einem Bild heraus
function underl(x,wo)
{
	if (document.getElementById && x=="1") document.getElementById(wo).style.textDecoration='underline'; 
	if (document.getElementById && x=="0") document.getElementById(wo).style.textDecoration='none'; 
}

var pop=pop;

function popup_bild(bild,titel)
{
	if (pop) if (!pop.closed) pop.close();
	pop=window.open('index.php?inhalt=popup&bild='+bild+'&titel='+titel,'popup','top=30,width=10,height=10,resizable=no,scrollbars=no');
	return false;
}




function machweg(num)
{

	line_current=0;
	if (document.images['line_rechts_'+num]) document.images['line_rechts_'+num].src="images/h0_spacer.gif";
	if (document.images['line_links_'+num]) document.images['line_links_'+num].src="images/h0_spacer.gif";

	if (document.getElementById('abstract_'+num))
	if ((document.all)&&(!screen.pixelDepth)) document.getElementById('abstract_'+num).style.display='inline';
									else document.getElementById('abstract_'+num).style.display='table-row';

	
	if (document.getElementById('abstract_mehr_'+num))
	if ((document.all)&&(!screen.pixelDepth)) document.getElementById('abstract_mehr_'+num).style.display='inline';
									else	document.getElementById('abstract_mehr_'+num).style.display='table-row';
	if (document.getElementById('text_'+num))document.getElementById('text_'+num).style.display='none';
	if (document.getElementById('text_weniger_'+num))document.getElementById('text_weniger_'+num).style.display='none';

	num++;
	if (document.images['line_rechts_'+num]) document.images['line_rechts_'+num].src="images/h0_spacer.gif";
	if (document.images['line_links_'+num]) document.images['line_links_'+num].src="images/h0_spacer.gif";
}

function mehr(num)
{
	if (line_current!=0) machweg(line_current);

	line_current=num;
	if (document.images['line_rechts_'+num]) document.images['line_rechts_'+num].src="images/rechte_linie.gif";
	if (document.images['line_links_'+num]) document.images['line_links_'+num].src="images/linke_linie.gif";
	
	if (document.getElementById('abstract_'+num))document.getElementById('abstract_'+num).style.display='none';
	if (document.getElementById('abstract_mehr_'+num))document.getElementById('abstract_mehr_'+num).style.display='none';

	if (document.getElementById('text_'+num))
	if ((document.all)&&(!screen.pixelDepth)) document.getElementById('text_'+num).style.display='inline';
									else	document.getElementById('text_'+num).style.display='table-row';
	
	if (document.getElementById('text_weniger_'+num))
	if ((document.all)&&(!screen.pixelDepth)) document.getElementById('text_weniger_'+num).style.display='inline';
									else	document.getElementById('text_weniger_'+num).style.display='table-row';

	num++;
	if (document.images['line_rechts_'+num]) document.images['line_rechts_'+num].src="images/rechte_linie.gif";
	if (document.images['line_links_'+num]) document.images['line_links_'+num].src="images/linke_linie.gif";
}

function weniger()
{
	if (line_current!=0) machweg(line_current);
}