var navi_off = new Array();
	  var navi_on = new Array();

      function loadImgs(){
      	//Normal
      	var startseite_off = new Image();
      	startseite_off.src = '/images/navi/std/startseite.gif';

      	var bundestag_off = new Image();
      	bundestag_off.src = '/images/navi/std/bundestag.gif';

      	var dialog_off = new Image();
      	dialog_off.src = '/images/navi/std/dialog.gif';

      	var wahlkreis_off = new Image();
      	wahlkreis_off.src = '/images/navi/std/wahlkreis.gif';

      	var zurperson_off = new Image();
      	zurperson_off.src = '/images/navi/std/zurperson.gif';
		
      	navi_off['startseite'] = startseite_off;
      	navi_off['bundestag'] = bundestag_off;
      	navi_off['dialog'] = dialog_off;
      	navi_off['wahlkreis'] = wahlkreis_off;
      	navi_off['zurperson'] = zurperson_off;

      	//Aktiv
      	var startseite_on = new Image();
      	startseite_on.src = '/images/navi/act/startseite.gif';

      	var bundestag_on = new Image();
      	bundestag_on.src = '/images/navi/act/bundestag.gif';

      	var dialog_on = new Image();
      	dialog_on.src = '/images/navi/act/dialog.gif';

      	var wahlkreis_on = new Image();
      	wahlkreis_on.src = '/images/navi/act/wahlkreis.gif';

      	var zurperson_on = new Image();
      	zurperson_on.src = '/images/navi/act/zurperson.gif';

      	navi_on['startseite'] = startseite_on;
      	navi_on['bundestag'] = bundestag_on;
      	navi_on['dialog'] = dialog_on;
      	navi_on['wahlkreis'] = wahlkreis_on;
      	navi_on['zurperson'] = zurperson_on;
      }


      var activeid = "";

        function setActive(id){
            activeid = id;
            if(document.getElementById(activeid)){
                document.getElementById(activeid).style.display = "block";
                document.getElementById(activeid + '_gfx').src = navi_on[activeid].src;
            }else{
                if(document.getElementById(activeid + '_link')){
	                document.getElementById(activeid + '_gfx').src = navi_on[activeid].src;
            	}
			}
        }

		function showNav(id){
			if(document.getElementById(id)){
				if(document.getElementById(activeid)){
	                document.getElementById(activeid).style.display = "none";
    	            document.getElementById(activeid + '_gfx').src = navi_off[activeid].src;
				}else{
                    if(document.getElementById(activeid + '_link')){
                        document.getElementById(activeid + '_gfx').src = navi_on[activeid].src;
                    }
				}
                document.getElementById(id).style.display = "block";
                document.getElementById(id + '_gfx').src = navi_on[id].src;
			}else{
				if(document.getElementById(activeid)){
	                document.getElementById(activeid).style.display = "none";
    	            document.getElementById(activeid + '_gfx').src = navi_off[activeid].src;
				}else{
                    if(document.getElementById(activeid + '_link')){
                        document.getElementById(activeid + '_gfx').src = navi_on[activeid].src;
                    }
				}
                if(document.getElementById(id + '_link')){
                    document.getElementById(id + '_gfx').src = navi_on[id].src;
                }
			}
		}

		function hideNav(id){
			if(document.getElementById(id)){
				document.getElementById(id).style.display = "none";
				document.getElementById(id + '_gfx').src = navi_off[id].src;
			}else{
                if(document.getElementById(id + '_link')){
                    document.getElementById(id + '_gfx').src = navi_off[id].src;
                }
			}

			if(document.getElementById(activeid)){
				document.getElementById(activeid).style.display = "block";
				document.getElementById(activeid + '_gfx').src = navi_on[activeid].src;
			}else{
                if(document.getElementById(activeid + '_link')){
                    document.getElementById(activeid + '_gfx').src = navi_on[activeid].src;
                }
			}
		}


		function switch_on(id){
			document.getElementById(id + '_gfx').src = "/images/smallnavi/act/" +id+ ".gif";
		}

		function switch_off(id){
			document.getElementById(id + '_gfx').src = "/images/smallnavi/std/" +id+ ".gif";
		}