function GetOprCode(opr)
{
	var code;
	
	code = "0";		// 默认为大于
	if(opr == "等于")
		code = "1";
	else if(opr == "小于")
		code = "2";
	else if(opr == "大于等于")
		code = "3";
	else if(opr == "小于等于")
		code = "4";
	
	return	code;
}

function EncapsulateString(attrib, str)
{
	return	(attrib + "%0D5%0D" + str.replace("&", "%26") + "%0A");
}

function EncapsulatePath(attrib, path)
{
	return	(attrib + "%0D6%0D" + path + "%0A");
}

function EncapsulateNum(attrib, opr, num)
{
	return	(attrib + "%0D" + GetOprCode(opr) + "%0D" + num + "%0A");
}

function EncapsulateDate(attrib, opr, year, month, day)
{
	return	(attrib + "%0D" + GetOprCode(opr) + "%0D" + year + "/" + month + "/" + day + "%0A");
}