function showImg(URL,breite,hoehe) {
	bildfenster = window.open(URL, "bild", "scrollbars=no,width="+breite+",height="+hoehe+",resizable=no,menubar=no,toolbar=no");
	bildfenster.focus();
}

function setThisPoint(checkbox,punktName,ausgangsFarbe,linkID) {
	if ( checkbox.checked ) {
		document.getElementById(punktName).setStyle('background-color', '#cccccc');
		document.getElementById(linkID).setStyle('text-decoration', 'line-through');
		// bei abhaken -> ul ausblenden
		/*if (document.getElementById(linkID).childNodes.length > 0){
	        for (var i = 0; i < document.getElementById(punktName).childNodes.length; i++){
	            var child = document.getElementById(punktName).childNodes[i];
	            if (child.nodeName == "UL"){
	                child.style.display = "none";
                }
	        }
	    }*/
	} else {
		document.getElementById(punktName).setStyle('background-color', ausgangsFarbe);
		document.getElementById(linkID).setStyle('text-decoration', 'none');
		// bei aktivieren -> ul einblenden
		/*if (document.getElementById(linkID).childNodes.length > 0){
	        for (var i = 0; i < document.getElementById(punktName).childNodes.length; i++){
	            var child = document.getElementById(punktName).childNodes[i];
	            if (child.nodeName == "UL"){
	                child.style.display = "block";
                }
	        }
	    }*/
	}
}