private String removeScript(String content) {
	String buf = "";
	int idx = 0;
	int aStart = 0;
	int aEnd = -9;
	while (content.indexOf("<script", idx) != -1) {
	    aStart = content.indexOf("<script", idx);
	    buf += content.substring(aEnd+9, aStart);
	    aEnd = content.indexOf("</script>", aStart);
	    idx = aEnd;
	}
	buf += content.substring(aEnd+9);
	return buf;
    }