var pingTimer;
var win;


function buttonHover(el) {
   var newsrc = el.src;
   newsrc = newsrc.replace(/_hover/, '');
   el.src = newsrc.replace(/\.png/, '_hover.png');
}

function buttonDown(el) {
   el.src = el.src.replace(/_hover\.png/, '_down.png');
}

function buttonNormal(el) {
   el.src = el.src.replace(/\_hover.png/, '.png').replace(/\_down.png/, '.png');
}
function blinkerOn(onoff) {
   if(onoff == true)
      titlebarBlinker = true;
   else
      titlebarBlinker = false;
}


function keyHandler(e, name, winName) {
   var asc = document.all ? event.keyCode : e.which;
   
   if(asc == 13) {
      sendMessage(winName, name);
      return false;
   }
   
   return true;
}
function showHide() {
}