function stringReplace(origStr, findText, replaceText) {	var pos = 0	var len = findText.length		pos = origStr.indexOf(findText)	while (pos != -1) {		preString = origStr.substring(0, pos)		postString = origStr.substring(pos+1, origStr.length)		origStr = preString + replaceText + postString		pos = origStr.indexOf(findText)	}	return origStr}