/*
 * Used on /index.shtml
 */
/* ********* Functions to use ********* */

showTopnewsInfo = function(topnewsType) {
	hideAllTopnewsInfo();
	
	show_element('topnews_' + topnewsType);
	show_element('teaser-' + topnewsType);
	addCSSClassName('topnews-nav-' + topnewsType, topnewsType + '-active');
}

showKarriereInfo = function(karriereType) {
	hideAllKarriereInfo();

	show_element('karriere_' + karriereType);
	addCSSClassName('karriere-nav-' + karriereType, karriereType + '-active');  
}

showEinstiegInfo = function(einstiegType) {
	hideAllEinstiegInfo();
  
	show_element('einstieg_' + einstiegType);
	addCSSClassName('einstieg-nav-' + einstiegType, einstiegType + '-active');
}

hideAllTopnewsInfo = function() {
	var topnewsElem = ['topnews1','topnews2','topnews3','topnews4'];
	hideAll('topnews',topnewsElem);
}

hideAllEinstiegInfo = function() {
  var einstiegElem = ['rekrut','milizsoldat','journalist'];
  hideAll('einstieg',einstiegElem);
}

hideAllKarriereInfo = function() {
  var karriereElem = ['soldatin','unteroffizier','offizier','ausland','alle'];
  hideAll('karriere',karriereElem);
}

/* ********* Helper functions ********* */
show_element = function(id)
{
  window.document.getElementById(id).style.display = 'block';
}

hide_element = function(id)
{
  window.document.getElementById(id).style.display = 'none';
}

hideAll = function(prefix,elems)
{
  for(var i=0;i<elems.length;i++)
  {
    hide_element(prefix + '_' + elems[i]);
    removeCSSClassName(prefix + '-nav-' + elems[i],elems[i] + '-active');
  }
}