function Fensterweite () {
  if (window.innerWidth) {
    return window.innerWidth;
  } else if (document.body && document.body.offsetWidth) {
    return document.body.offsetWidth;
  } else {
    return 0;
  }
}


function showGalerieBig (galerie,name,sizex,sizey) {

	document.getElementById('galerieDetailsFensterSizex').style.width = (sizex-14)+"px";
	document.getElementById('galerieDetailsFensterSizey').style.height = (sizey-17)+"px";

	//alert(document.getElementById('galerieDetailsFensterSizex').style.width+ " "+document.getElementById('galerieDetailsFensterSizey').style.height);
	
	document.getElementById('galerieDetailsFensterPic').style.width = sizex+"px";
	document.getElementById('galerieDetailsFensterPic').style.height = sizey+"px";
	
	document.getElementById('galerieDetailsFensterPic').innerHTML = '<img src="/lag/view/'+galerie+'/'+name+'" alt="Bild '+name+'" />';	
	
	document.getElementById('galerieDetailsLinkKlein').href = '/lag/large/'+galerie+'/'+name;
	document.getElementById('galerieDetailsLinkGross').href = '/lag/original/'+galerie+'/'+name;
	
	document.getElementById('galerieDetails').style.width = (sizex+11)+"px";
	document.getElementById('galerieDetails').style.display = "block";
}