images_array = new Array('m1_.png','m2_.png','m3_.png','m4_.png','m5_.png','m6_.png','pm1_.png','pm2_.png','pm3_.png','pm4_.png','pm5_.png','pm0_.png','tm1_.gif','tm2_.gif','tm3_.gif','tm4_.gif');
images = new Array();
for(i in images_array)
{
    images[i] = new Image();
    images[i].src = '../images/'+images_array[i];
}



function show(name)
{

  if(document.getElementById(name).style.display=='block')
     {
      document.getElementById(name).style.display='none';
      document.getElementById(name).style.visibility='hidden';
     }
  else
     {
	
      document.getElementById(name).style.display='block';
      document.getElementById(name).style.visibility='visible';

     }

}