function holidaydate(dz,ss)
{
hold = 0;
holdlow = 0;
holdhigh = 0;




// NOVEMBER (low)
hsdate="3/11/2009";
hedate="3/12/2009";
overlap(ss,dz,hsdate,hedate)
if (hold > 0)
{holdlow = hold + holdlow;
hold = 0}

// DECEMBER PUENTE (high)
hsdate="4/12/2009";
hedate="8/12/2009";
overlap(ss,dz,hsdate,hedate)
if (hold > 0)
{holdhigh = hold + holdhigh;
hold = 0}

// DECEMBER (low)
hsdate="9/12/2009";
hedate="23/12/2009";
overlap(ss,dz,hsdate,hedate)
if (hold > 0)
{holdlow = hold + holdlow;
hold = 0}

// CHRISTMAS (high)
hsdate="30/12/2009";
hedate="3/1/2010";
overlap(ss,dz,hsdate,hedate)
if (hold > 0)
{holdhigh = hold + holdhigh;
hold = 0}

// JANUARY/FEBRUARY (low)
hsdate="2/1/2010";
hedate="25/2/2010";
overlap(ss,dz,hsdate,hedate)
if (hold > 0)
{holdlow = hold + holdlow;
hold = 0}

// MARCH (low)
hsdate="1/3/2010";
hedate="13/3/2010";
overlap(ss,dz,hsdate,hedate)
if (hold > 0)
{holdlow = hold + holdlow;
hold = 0}

// JUNE/JULY/AUGUST/SEPTEMBER (low)
hsdate="1/6/2010";
hedate="12/9/2010";
overlap(ss,dz,hsdate,hedate)
if (hold > 0)
{holdlow = hold + holdlow;
hold = 0}

// NOVEMBER (low)
hsdate="1/11/2010";
hedate="2/12/2010";
overlap(ss,dz,hsdate,hedate)
if (hold > 0)
{holdlow = hold + holdlow;
hold = 0}

// EASTER (high)
hsdate="27/3/2010";
hedate="4/4/2010";
overlap(ss,dz,hsdate,hedate)
if (hold > 0)
{holdhigh = hold + holdhigh;
hold = 0}

// MAY (high)
hsdate="30/4/2010";
hedate="1/5/2010";
overlap(ss,dz,hsdate,hedate)
if (hold > 0)
{holdhigh = hold + holdhigh;
hold = 0}

// OCTOBER(high)
hsdate="8/10/2010";
hedate="11/10/2010";
overlap(ss,dz,hsdate,hedate)
if (hold > 0)
{holdhigh = hold + holdhigh;
hold = 0}

// NOVEMBER (high)
hsdate="29/10/2010";
hedate="1/11/2010";
overlap(ss,dz,hsdate,hedate)
if (hold > 0)
{holdhigh = hold + holdhigh;
hold = 0}

// DECEMBER PUENTE (high)
hsdate="3/12/2010";
hedate="8/12/2010";
overlap(ss,dz,hsdate,hedate)
if (hold > 0)
{holdhigh = hold + holdhigh;
hold = 0}

// CHRISTMAS (high)
hsdate="30/12/2010";
hedate="3/1/2011";
overlap(ss,dz,hsdate,hedate)
if (hold > 0)
{holdhigh = hold + holdhigh;
hold = 0}

// EASTER (high)
hsdate="16/4/2011";
hedate="24/4/2011";
overlap(ss,dz,hsdate,hedate)
if (hold > 0)
{holdhigh = hold + holdhigh;
hold = 0}

// MAY (high)
hsdate="1/5/2011";
hedate="3/5/2011";
overlap(ss,dz,hsdate,hedate)
if (hold > 0)
{holdhigh = hold + holdhigh;
hold = 0}


// OCTOBER(high)
hsdate="9/10/2011";
hedate="12/10/2011";
overlap(ss,dz,hsdate,hedate)
if (hold > 0)
{holdhigh = hold + holdhigh;
hold = 0}

// NOVEMBER (high)
hsdate="30/10/2011";
hedate="1/11/2011";
overlap(ss,dz,hsdate,hedate)
if (hold > 0)
{holdhigh = hold + holdhigh;
hold = 0}

// DECEMBER PUENTE (high)
hsdate="4/12/2011";
hedate="8/12/2011";
overlap(ss,dz,hsdate,hedate)
if (hold > 0)
{holdhigh = hold + holdhigh;
hold = 0}

// CHRISTMAS (high)
hsdate="30/12/2011";
hedate="3/1/2012";
overlap(ss,dz,hsdate,hedate)
if (hold > 0)
{holdhigh = hold + holdhigh;
hold = 0}



}