var defaultStep=2
var step=defaultStep

function scrollDivDown( id )
{
 document.getElementById(id).scrollTop+=step;
 timerDown=setTimeout("scrollDivDown('"+id+"')",10);
}

function scrollDivUp( id )
{
 document.getElementById(id).scrollTop-=step;
 timerUp=setTimeout("scrollDivUp('"+id+"')",10);
}
function country( box, countr )
{

 if(box.checked)
 {
  for (var x=1; x<mkr.length; x++) if (cou[x] == countr) mkr[x].show();
 }
 else
 {
  for (var x=1; x<mkr.length; x++) if (cou[x] == countr) mkr[x].hide();
 }

}