function picture(input) {
 piclink = '<a class=\"aCal\" href=\"javascript:collapse(\'div'+input+'\'); picchange(\'img'+input+'\');\"><img id=\"img'+input+'\" src=\"images/m_plus.gif\" alt=\"Details ein-/ausblenden...\" width=\"10\" height=\"10\" border=\"0\" vspace=\"3\" hspace=\"3\"></a>';
 return piclink;
}

function collink(input) {
 linkcol = '<a class=\"aCal\" href=\"javascript:collapse(\'div'+input+'\'); picchange(\'img'+input+'\');\"><i>Details ein-/ausblenden...</i></a>';
 return linkcol;
}

function detail(input, detail) {
 showdetail = '<div id=\"div'+input+'\" style=\"display: none;\">'+detail+'</div>';
 return showdetail;
}

function collapse(input) {
 if(document.getElementById(input).style.display == 'block') {
  document.getElementById(input).style.display = 'none';
 } else {
  document.getElementById(input).style.display = 'block';
 }
}

function picchange(input) {
 if(document.getElementById(input).src.indexOf('m_minus.gif') < 0) {
  document.getElementById(input).src='images/m_minus.gif';
 } else {
  document.getElementById(input).src='images/m_plus.gif';
 }
}