if (document.getElementById && document.createTextNode){canDOM=true}

function collapse(id){
	if (canDOM && document.getElementById(id)){
		elm=document.getElementById(id);
		elm.style.display=elm.style.display=='none'||elm.style.display==''?'block':'none';
		}
	}
    if (canDOM){
        document.write('<style type="text/css">.commentlist{display:none;}.write{display:none;}</style>')
        document.write('<style type="text/css">.formular{display:none;}.write{display:none;}</style>')
    }

var look="location=no,menubar=no,toolbar=no,status=no,resizable=no,scrollbars=no,width=450,height=300";
var subwindow=0;

function ClosePopUp()
{
  if (!subwindow)
    return;
  if (subwindow.closed)
    return;
  subwindow.close();
}

function besocial()
{
  ClosePopUp()             
  subwindow=window.open("/kontakt/social.html","Social-Bookmarks",look);
  subwindow.moveTo(400,200); 
}