if(parent.document.querySelector('#BB')){
var bb = parent.parent.document.querySelector('#BB');
bb.setAttribute('style', 'width:800px; height:auto; margin:0px auto; position:relative; overflow:hidden;  ');

var bbhead = document.createElement('DIV');
bbhead.id = 'bb_head';
bbhead.setAttribute('style', 'position: absolute; top: 0px; right: 0px; left: auto; bottom: auto; width: auto; height: auto; cursor: pointer; display: block; z-index:9999;');
var bbclose = document.createElement('SPAN');
bbclose.id = 'cm_close_bb';
bbclose.setAttribute('style', 'position: relative; bottom:0px; font-family: arial,sans-serif; font-size: 10px; letter-spacing: 0.4px; text-decoration: underline; color: ; text-shadow: 0px 0px 6px rgb(255, 255, 255);');
bbclose.innerHTML = 'Anzeige Schließen';
bbcloseimage = document.createElement('IMG');
bbcloseimage.id ='cm_close_image';
bbcloseimage.src = '//www.cmadserver.de/adtags/close_.png';
bbcloseimage.alt = '';
bbcloseimage.setAttribute('style', 'display:inline;');
var bbexpand = document.createElement('DIV');
bbexpand.setAttribute('style', 'margin:0px auto; text-align:right; font-size:10px; font-family: arial,sans-serif; width:900px;');
var expandspan = document.createElement('SPAN');
expandspan.id = 'cm_expand_bb';
expandspan.setAttribute('style', 'cursor:pointer;');
expandspan.innerHTML = 'Werbung Anzeigen <img id="cm_expand_bb_image" src="//www.cmadserver.de/adtags/expand.png" alt="Werbung Anzeigen" style="" />';
expandspan.style.marginRight = '0px';
bbexpand.appendChild(expandspan);
bbexpand.style.display ='none';
bb.parentNode.insertBefore(bbexpand, bb);

bbhead.appendChild(bbclose);
bbhead.appendChild(bbcloseimage);
bb.insertBefore(bbhead, bb.childNodes[0]);

var cm_close_bb = parent.document.getElementById('cm_close_bb');
cm_close_bb.addEventListener('click', function(e){
	bb.style.display = 'none';
	bb.style.height = '0px';
	bbexpand.style.display = 'block';

});

var cm_close_image = parent.document.getElementById('cm_close_image');
cm_close_image.addEventListener('click', function(e){
	bb.style.display = 'none';
	bb.style.height = '0px';
	bbexpand.style.display = 'block';

});

var cm_expand_bb = parent.document.getElementById('cm_expand_bb');
cm_expand_bb.addEventListener('click', function(e){
	bbexpand.style.display = 'none';
	bb.style.display = 'block';
	bb.style.height = 'auto';
});

}