/*
* produced by BTD - All rights reserved -
* http://www.btd.de - info@btd.de
*
* @author Angela Steinhardt <angela.steinhardt@btd.de>
*/

function hiliteTab (aLinkTag, aState) {
  
  var css = 'default';
  if(aState==1) {
     css = 'hoover';
  }
  
  
  if(aLinkTag && aLinkTag.parentNode) {
    aLinkTag.className = css;
    aLinkTag.parentNode.className = css;
  }
  
}

addEvent = function(el, evname, func) {
	if (el.attachEvent) { // IE
		el.attachEvent("on" + evname, func);
	} else if (el.addEventListener) { // Gecko / W3C
		el.addEventListener(evname, func, true);
	} else {
		el["on" + evname] = func;
	}
};

removeEvent = function(el, evname, func) {
	if (el.detachEvent) { // IE
		el.detachEvent("on" + evname, func);
	} else if (el.removeEventListener) { // Gecko / W3C
		el.removeEventListener(evname, func, true);
	} else {
		el["on" + evname] = null;
	}
};