var page;

function openAnyWindow(page)
{
  
  window.open(page, "newWindow" , "scrollbars,resizable=yes,width=1000, height=900");
  
}

function openFixWindow(page)
{
  
  window.open(page, "other_win" , "scrollbars=yes, resizable=no, width=950, height=600");
  
}

function openJustWindow(page)
{
  
  window.open(page, "a_Window" , "scrollbars,resizable=no,width=500, height=500");
  
}