function pictureOpen (picturePfad,picture,b,h,x,y) {
	var pictureLink = "showPicture.php?pic="+picturePfad;
	var weiteres = "width="+b+",height="+h+",left="+x+",top="+y;
	pic = window.open(pictureLink,picture,weiteres);
	pic.focus();
}