var wnd=null;
function winopen(source, width, height) {
window.name = "orig";
if (width == null) width = 350;
if (height  == null) height = 280;
if(wnd && !wnd.closed) {
 wnd.location = source;
 wnd.focus();
} else {
 wnd = window.open( source, "win_open", "width=" + width + ",height=" + height + ",resizable=1,menubar=0,toolbar=0,scrollbars=1");
 }
}

function openMedia(path, type) {
   if ((type == 'audio') || (type == 'video')) {
      w = 350
      h = 380
   }
   if (type == 'image') {
      w = 305
      h = 373
   }
   openMediaWin = window.open(path, "openMediaWindow", "width=" + w + ",height=" + h + ",resizable=1,menubar=0,toolbar=0,scrollbars=0");
   openMediaWin.focus()
}