function minimum(dz,ss)
{

valid = true;

// SUMMER 
hsdate="1/8/2008";
hedate="30/8/2008";
overlap(ss,dz,hsdate,hedate)
if (hold > 0 && (dz < 10) )
{
valid = false;

texteng = "On these dates there is a minimum booking requirement of 10 nights.";
textspan = "En estas fechas el minimo de noches es 10";

if (lang == "eng")
{text = texteng}
if (lang == "span")
{text = textspan}

window.alert(text)
}

// SUMMER 
hsdate="1/8/2009";
hedate="30/8/2009";
overlap(ss,dz,hsdate,hedate)
if (hold > 0 && (dz < 10) )
{
valid = false;

texteng = "On these dates there is a minimum booking requirement of 10 nights.";
textspan = "En estas fechas el minimo de noches es 10";

if (lang == "eng")
{text = texteng}
if (lang == "span")
{text = textspan}

window.alert(text)
}

// SUMMER 
hsdate="1/8/2010";
hedate="30/8/2010";
overlap(ss,dz,hsdate,hedate)
if (hold > 0 && (dz < 10) )
{
valid = false;

texteng = "On these dates there is a minimum booking requirement of 10 nights.";
textspan = "En estas fechas el minimo de noches es 10";

if (lang == "eng")
{text = texteng}
if (lang == "span")
{text = textspan}

window.alert(text)
}

return valid;
}