function show(anzeigen) {
 if(document.getElementById(anzeigen))
   document.getElementById(anzeigen).style.visibility = "visible";
}

function hide(verstecken) {
 if(document.getElementById(verstecken))
   document.getElementById(verstecken).style.visibility = "hidden";
}
//------------------------------------------------------
//pop-ups
function NewWindow_admin(url) {
NewWin =  window.open(url,"admin",'toolbar=no,location=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,width=780,height=440');               
}

function NewWindow_login(url) {
NewWin =  window.open(url,"login",'toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=600,height=450');               
}

//------------------------------------------------------
function clearText(inputfield) {
  if (inputfield.defaultValue==inputfield.value)
  {
  	inputfield.value = ""
  }
}
//Bilder Vorladen
function BilderVorladen()
{
	document.Vorladen = new Array();
	if(document.images)
	{
		for(var i=0; i<BilderVorladen.arguments.length; i++)
		{
			document.Vorladen[i] = new Image();
			document.Vorladen[i].src = BilderVorladen.arguments[i];
		}
	}
}
//------------------------------------------------------
//Zellenfarbe aendern
function cell_default(cell)
		{
			if(document.getElementById||(document.all && !(document.getElementById)))
			{
				cell.style.backgroundColor="#FFffff";
			}
		}


		function cell_highlight(cell)
		{
			if(document.getElementById||(document.all && !(document.getElementById)))
			{
				cell.style.backgroundColor="#fafafa";
			}
		}
//---------------------------------------------------------------------------
//Bildertauschen beim Hover
	var getElements = new Array; 	
	function ini(){
		for(i=0;i<(document.images.length);i++){getElements[i]=document.images[i].src;}	
		}
		function ini_parent(frame_name)//Frame name (parent.name)
		{
		for(i=0;i<(frame_name.document.images.length);i++){frame_name.document.images[i].src=frame_name.getElements[i];}
				}
	function ChangeImage(which,image,e){		
		if(which!=status){
			if(e.type=='mouseover' || e.type=='mouseout'){document.images[which].src= image;}
			if(e.type=='click'){
				for (i=0;i<(document.images.length);i++){
								document.images[i].src=getElements[i];}		
				document.images[which].src=image;
				status=which;
				ini_parent(parent.head);
				}	
			}
	}
	
//---------------------------------------------------------------------------
//Layermenue

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

var timerID;
function CN_timer(opt, layer) {
	if(opt=="set"){ timerID = setTimeout('MM_showHideLayers(\''+layer+'\',\'\',\'hide\')',2000); }
	else { clearTimeout(timerID); }
}

function resize_init(xsize) {
	xsize = parseInt(xsize);
	var layers = new Array('submenu1', 'submenu2', 'submenu3', 'submenu4');
	var iWinWidth, iWinHeight, iScrollX, iScrollY, yadd;
	var xsub = 0;
	if (window.innerWidth) { // NS4, NS6 and Opera
		iWinWidth = window.innerWidth;
		iWinHeight = window.innerHeight;
		//alert (navigator.appName+' '+navigator.appVersion);
		if ((navigator.appName=="Netscape")&&(parseInt(navigator.appVersion)==4)){ xsub = 17;}
		if ((navigator.appName=="Netscape")&&(parseInt(navigator.appVersion)==5)){ xsub = 16;}
		//if ((navigator.appName=="Opera")&&(parseInt(navigator.appVersion)==6)){ iWinWidth = ;}
		iWinWidth = iWinWidth - xsub;

		}
	else if (document.documentElement && document.documentElement.clientWidth) { // IE6 in standards compliant mode
		iWinWidth = document.documentElement.clientWidth; 
		iWinHeight = document.documentElement.clientHeight; 
		}
	else if (document.body) { // IE4+
		iWinWidth = document.body.clientWidth; 
		iWinHeight = document.body.clientHeight; 
		}
	var xadd = parseInt((iWinWidth/2)-(xsize/2));
	if (xadd < 0){ xadd = 0; }
	if (yadd < 0){ yadd = 0; }
	for (i=0; i<=layers.length-1; i++){
	  	if ((obj=MM_findObj(layers[i]))!=null) {
	    	if (obj.style) {obj=obj.style;}
			var oldX = parseInt(obj.left);
	    	obj.left=parseInt(oldX+xadd);
		}
	}
}
//Kalender

function wechsel_zuordnung(){if(arguments[0]){arguments[0].form.submit();}else{window.document.forms[1].submit();}}
function suche_zuordnung(){if(arguments[0]){arguments[0].form.submit();}else{document.forms[0].submit();}}
function gemeinde_auswahl(){if(document.forms[0].ge_id.options[document.forms[0].ge_id.selectedIndex].value!=0){document.forms[0].veranstaltungsort.value=document.forms[0].ge_id.options[document.forms[0].ge_id.selectedIndex].text;}else{document.forms[0].veranstaltungsort.value="";}}
function send_var_all(hAction){window.document.forms[2].action=hAction;	window.document.forms[2].submit();}
var getElements = new Array; 	
function ini(){for(i=0;i<(document.images.length);i++){getElements[i]=document.images[i].src;}}

// -->