function htmlEscapeString(tmpStr){
	var reStr = tmpStr;
	reStr = reStr.replace(/&/ig, "&");
	reStr = reStr.replace(/</ig, "&lt;");
	reStr = reStr.replace(/>/ig, "&gt;");
	reStr = reStr.replace(/\"/ig, "&quot;");
	reStr = reStr.replace(/\'/ig, "&#39;");

	return reStr;
}

function htmlDecodeString(tmpStr){
	var reStr = tmpStr;
	reStr = reStr.replace(/&amp;/ig,  "$");
	reStr = reStr.replace(/&lt;/ig,   "<");
	reStr = reStr.replace(/&gt;/ig,   ">");
	reStr = reStr.replace(/&quot;/ig, '"');
	reStr = reStr.replace(/&#39;/ig,  "'");

	return reStr;
}