// sehr speziell f?r die kinderuni
function hiliteTopnav(id, keywords){

	resetTopNav();
	if(keywords){
		return;
	}

	if(!id){
		var el = $('all_events');
		el.className = 'menue_01_a';
		return;
	}
	if(id == 51){
		var el = $('science_events');
	}
	if(id == 52){
		var el = $('med_events');
	}

	if(id == 54){
		var el = $('tech_events');
	}
	if(id == 78){
		var el = $('boku_events');
	}
	if(!el){
		return;
	}

	el.className = 'menue_01_a';

}

function resetTopNav(){
	var tabs = $$('nav_01_area li');

	tabs.each(function(item){
		item.className = 'menue_01';
	});
}

function hiliteUserNav(view){

	var el = document.getElementById('user_nav_area');

	if(!el){
		return;
	}

	var tabs = document.getElementById('user_nav_area').getElementsByTagName('div');

	for (var i = 0; i < tabs.length; i++) {
  		tabs[i].className = 'user_link';
	}
	if(view == 'client_base'){
		var tab = document.getElementById('user_data_link');
		tab.className = 'user_link_a';
	}

	if(view == 'client_events'){
		var tab = document.getElementById('user_booking_link');
		tab.className = 'user_link_a';
	}
}