// Tooltip-like help pop-ups used in forms

var ie=0 
if (navigator.appVersion.indexOf("MSIE")!=-1) { 
  ie=1; 
} 

// Tooltip-like help pop-ups used in forms 
  function formtooltip(el,flag){ 
    elem = document.getElementById(el); 
    if (flag) {  
      if (ie) { 
        elem.parentNode.parentNode.style.zIndex=1000; 
        elem.parentNode.parentNode.style.borderRight='0px solid #000'; 
        // ugly , yes .. but neccesary to avoid a small but very annoying bug in IE6 
      } 
      elem.style.visibility='visible'; 
    } 
    else { 
      if (ie) { 
        elem.parentNode.parentNode.style.zIndex=1; 
        elem.parentNode.parentNode.style.border='none'; 
      } 
      elem.style.visibility='hidden' }; 
  }

// disable IE4's mapping of the backspace key to the back button
function mykeyhandler() {
   e = window.event;
   if (e && e.keyCode == 8) { // try to cancel the backspace
      if (!e.srcElement.name) { // don't block for input elements
         window.event.cancelBubble = true;
         window.event.returnValue = false;
         return false;
      }
   }
}

// disable having Enter submit forms
function noenter() {
  return !(window.event && window.event.keyCode == 13); 
}

// test whether cookies are enabled
function cookiesEnabled() {
    // set test cookie
    var c = "cookieTest=0";
    document.cookie = c;
    var dc = document.cookie;
    // cookie not set?  fail
    if (dc.indexOf(c) == -1) return 0;
    // change test cookie
    c = "cookieTest=1";
    document.cookie = c
    dc = document.cookie;
    // cookie not changed?  fail
    if (dc.indexOf(c) == -1) return 0;
    // delete cookie
    // document.cookie = "cookieTest=; expires=Thu, 01-Jan-70 00:00:01 GMT";
    return 1;
}
//--></script>