function scgApplyOnClickEvent(){
	var linkElems = document.getElementsByTagName("a");
	for(var i = 0; i < linkElems.length; i++){
		if(linkElems[i].className.search("externalTicketLink") >= 0){
			linkElems[i].onclick = function() {
				window.open(this.href, "ExternalBooking" + i, "width=590, height=600, scrollbars=yes");
				return false;
			}
		}
	}
}

function scgAddLoadEventExternal(func) {
  var oldonload = window.onload;
  if(typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      oldonload();
      func();
    }
  }
}

scgAddLoadEventExternal(scgApplyOnClickEvent);