// JavaScript Document

    
function changeVisibility(id) {

  var el = document.getElementById(id);

  if (el) {
	if (el.style.display == "none")
	  el.style.display = "block";
	else
	  el.style.display = "none";
  }
}


function select_jump(jumpto){
	document.location.href=jumpto.value;
 }
 
 
function targetBlank (url) {
  blankWin = window.open(url,'_blank','menubar=yes,toolbar=yes,location=yes,directories=yes,fullscreen=no,titlebar=yes,hotkeys=yes,status=yes,scrollbars=yes,resizable=yes');
}