var menuitems = new Array();
function highlight_menu(itemID) {
	var item = getMenuItem(itemID);
	var cn=item.className;
	cn = cn + " img_menu";
	item.className=cn;
} 
function restore_menu(itemID) {
	var item = getMenuItem(itemID);
	var cn=item.className;
	cn = cn.replace(/ img_menu/, "");
	item.className=cn;
} 

function getMenuItem(mi) {
	var item;
	if (!menuitems[mi]) {
		item = document.getElementById(mi);
		menuitems[mi] = item;
	} else {
		item = menuitems[mi];
	}
	return item;
}

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

function Unrast_findObj(n, d) { //v4.0
  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=Unrast_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

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



function Unrast_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.Unrast_p) d.Unrast_p=new Array();
    var i,j=d.Unrast_p.length,a=Unrast_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.Unrast_p[j]=new Image; d.Unrast_p[j++].src=a[i];}}
}
function winopen(src,w,h,titel,descr) {

		myname="Originalbild";
		PicURL="/app/picture.php?url="+escape(src)+"&width="+w+"&height="+h+"&title="+escape(titel)+"&description="+escape(descr);
		w=window.open(escape(src),myname,"menubar=no,statusbar=no,locationbar=no");
		w.focus();

}
function mailorder(nodeid,Titel){
	url = "http://potsdam-lx2.icomedias.com/app/content/insert.php?mailorder=1&nodeid="+nodeid+"&Titel="+Titel;
	mailorderwindow = window.open(url,"mailorder","width=500,height=500,scrollbars=yes,status=yes,location=no,resizable=no,menubar=no,toolbar=no");
	mailorderwindow.focus();
}
function WinOpen2(urli) {
     window.open(urli,'PicWindow','resizable=yes,width=370,height=600,toolbar=no,status=no,menubar=no');

 }

function PrintOpen(url) {
     window.open(url,'Printversion','scrollbars=yes, resizable=yes,width=660,height=600,toolbar=yes,status=no,menubar=no');

 }

function fixZero (str) {
	str=String(str);
	str= (str.length==1) ? "0"+str : str;
	return (str);
}

 function checkdate() {
		mf=document.forms.zimmersuche;
		var tag = mf.day_from.value;
		var monat  = mf.month_from.value;
		var jahr  = mf.year_from.value;

		var day=parseInt(Number(tag));
		var month=parseInt(Number(monat))-1;
		var year=parseInt(Number(jahr));
		//alert(year+"-"+month+"-"+day);
		var mydate=  new Date(year, month, day);

		//alert(mydate.toGMTString());

		var newday=parseInt(Number(mydate.getDate()));
		var newmonth=parseInt(Number(mydate.getMonth()));
		var newyear=parseInt(Number(mydate.getFullYear()));
		var sel_day = newday-1;
		var sel_month =newmonth;
		// alert(tempday);
		mf.day.selectedIndex = sel_day;
		mf.month.selectedIndex = sel_month;
		mf.year.value = newyear;
 }
  function empfehlen(context,beitrag,theurl) {


  	myLink="/app/verschicken/?context="+context+"&beitrag="+beitrag+"&url="+escape(theurl);
  window.open(myLink, 'Verschicken', 'scrollbars=yes, resizable=yes,width=800,height=600,toolbar=no,status=no,menubar=no');

  }

  function feedback(context,beitrag,theurl) {
  	myLink="/app/feedback/?context="+context+"&beitrag="+beitrag+"&url="+escape(theurl);
  	window.open(myLink, 'Feedback', 'scrollbars=yes, resizable=yes,width=800,height=600,toolbar=no,status=no,menubar=no');
}
function gokalender(myForm) {
	if (!myForm.teilnahme.checked) {
		alert("Sie müssen den Teilnahmebedingungen zustimmen.");

	} else {
		 window.open('/app/advkalender/index.php?accepted=1', 'Adventskalender', 'scrollbars=yes, resizable=yes,width=650,height=550,toolbar=no,status=no,menubar=no');
	}

	}
function checksearch(mf) {
	searchval=mf.qu.value;
	firstletter=searchval.substr(0,1);
	firstletter=firstletter.toUpperCase();
	if(mf.s_70) {
		mf.s_70.value=firstletter+"*";
	}
	if (mf.opentree) {
		mf.opentree.value=firstletter;
	}
}
function searcher(mf) {
	var query = mf.qu.value;
	var newquery ="";
	if (query.length) {
		var parts = query.split(' ');
		for (var i in parts) {
			newquery+=parts[i]+"* ";
		}
		newquery = newquery.substr(0,newquery.length-1);
		mf.qu.value = newquery;
		if (mf.qu_orig) {
			mf.qu_orig.value = query;
		}
	}
	mf.submit();
}
function resize_iframe(frameId) {
	
	try
	   {
	      var frame = document.getElementById(frameId);
	      var contentDoc = (frame.contentDocument) ? frame.contentDocument : frame.contentWindow.document;
	      var resizeObj = (frame.style) ? frame.style : frame;
	      resizeObj.height = contentDoc.body.scrollHeight +"px";
	   }
	   catch(err)
	   {
	      window.status = err.message;
	   }

}