def convDateUtil(params, src):
    if params.find("','") != -1:
        paramArr = __parseParams(params)
        newfrmt = paramArr[0]
        timezone = paramArr[1]
        return dt.convDateUtil(src, str(newfrmt), timezone)
    else:
        newfrmt = params.strip("'")
        return dt.convDateUtil(src, str(newfrmt))
def convDateUtil(params, src):
    if params.find("','") != -1:
        paramArr = __parseParams(params)
        newfrmt = paramArr[0]
        timezone = paramArr[1]
        return dt.convDateUtil(src, str(newfrmt), timezone)
    else:
        newfrmt = params.strip("'")
        return dt.convDateUtil(src, str(newfrmt))