function ventana1()
{
  Nventana=window.open("../english/features/features_xl7.html","CAL","toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=300,height=200,left=300,top=250");
}
function ventana2()
{
  Nventana=window.open("../english/features/features_xl7.html","CAL","toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=300,height=200,left=300,top=250");
}
function ventana3()
{
  Nventana=window.open("../english/features/features_xl7.html","CAL","toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=300,height=200,left=300,top=250");
}
function ventana4()
{
  Nventana=window.open("../english/features/features_xl7.html","CAL","toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=300,height=200,left=300,top=250");
}
function ventana5()
{
  Nventana=window.open("../english/features/features_xl7.html","CAL","toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=300,height=200,left=300,top=250");
}
function ventana6()
{
  Nventana=window.open("../english/features/features_xl7.html","CAL","toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=300,height=200,left=300,top=250");
}
function ventana7()
{
  Nventana=window.open("../english/features/features_xl7.html","CAL","toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=300,height=200,left=300,top=250");
}
function ventana8()
{
  Nventana=window.open("../english/features/features_xl7.html","CAL","toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=300,height=200,left=300,top=250");
}
function ventana9()
{
  Nventana=window.open("../english/features/features_xl7.html","CAL","toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=300,height=200,left=300,top=250");
}
function ventana10()
{
  Nventana=window.open("../english/features/features_xl7.html","CAL","toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=300,height=200,left=300,top=250");
}