function toggle(id){
	var obj = document.getElementById(id);
	if (obj.style.display=='block'){
		obj.style.display='none';
	} else {
		obj.style.display='block';
	}
}

function bigPic (id){
	delete pw;
	delete sizex;
	delete sizey;
	
	
	var imgObj = new Image();
	imgObj.src = "id";
	
	var pw;
	var sizex = imgObj.height;
	var sizey = imgObj.width;
	
	var att = "width="+sizex+", height="+sizey+", resizeable=yes, left=500, top=200";	
	
	
	pw = window.open(id, "Bilderfenster", att);
	pw.focus();
}