function showmap(name)
 { 
  x=400;
  y=300;
  windowprops = "top=0,left=0,resizable=yes,scrollbars=yes" + ",width=" +(x+30)+ ",height=" +(y+70);
  win=window.open("picwin.htm?pic=images/"+name,"", windowprops);
  win.moveTo(210,230);
  }