function swap_content( span ) {

        displayType = ( document.getElementById( span ).style.display == 'none' ) ? 'block' : 'none';

        document.getElementById( span ).style.display = displayType;
}

function ToggleMore(span)
{
        if (document.getElementById(span).style.display == 'none')
        {
                document.getElementById("_"+span).src = "images/news/collapse.gif";
                document.getElementById(span).alt = "Text einklappen";
                document.getElementById(span).style.display = "";
        }
        else
        {
                document.getElementById("_"+span).src = "images/news/expand.gif";
                document.getElementById(span).alt = "Text ausklappen";
                document.getElementById(span).style.display = "none";
        }
}