function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

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_changeProp(objName,x,theProp,theValue) { //v6.0
  var obj = MM_findObj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)){
    if (theValue == true || theValue == false)
      eval("obj."+theProp+"="+theValue);
    else eval("obj."+theProp+"='"+theValue+"'");
  }
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
	window.open(theURL,winName,features);
}

// erweitere Funktionen für das Milonic-Menü
// sind notwendig für das Mouse-Over mit den Imagemaps
// (c) agindo

function warten () {
	aktiv = setTimeout("MM_swapImgRestore()", 500);	
}

function ende () {
   clearTimeout(aktiv);
}

aktiv = setTimeout("MM_swapImgRestore()", 500);


// Funktionen für die Suchmaske
// agindo mh 20060105
function dateChanged(fieldtype, formname, dayValue, monthValue, yearValue, tsfield, identifier, diffToOtherBox) {	
	tagfeld = document.forms[formname].elements[fieldtype + "tag"];
	monatsfeld = document.forms[formname].elements[fieldtype + "monat"];
	
	tagfeld.selectedIndex = dayValue - 1;
	var foundIndex = false;
	for (i = 0; i < monatsfeld.options.length; i++) {
		var vergleich = monthValue + "." + yearValue;
		if (monthValue < 10)
			vergleich = "0" + vergleich;
			
  	if (monatsfeld.options[i].value == vergleich) {
			monatsfeld.selectedIndex = i;
			
			foundIndex = true;
			break;
		} 
	}
	
	if (!foundIndex) {
		return false;
	} else {
		//updateTimestamp(identifier, tsfield, diffToOtherBox, true);
		return true;
	}
}

function updateTimestamp(identifier, tsfield, diffToOtherBox, skiprecursion) {
	// set destination value
	document.getElementById('ts_' + identifier + '_' + tsfield).value = document.getElementById('day_' + identifier + '_' + tsfield).value + "." + document.getElementById('month_'  + identifier + '_' + tsfield).value;
	
	
	var otherfield = "termin";
	if (tsfield == "termin") {
		otherfield = "ruecktermin";
	}
	
	sourceMonth = document.getElementById('month_' + identifier + '_' + tsfield).value;
	sourceDate = new Date(sourceMonth.substring(sourceMonth.indexOf(".") + 1),  sourceMonth.substring(0, sourceMonth.indexOf(".")) - 1, document.getElementById('day_' + identifier + '_' + tsfield).value); 
	destinationMonth = document.getElementById('month_' + identifier + '_' + otherfield).value;
	destinationDate = new Date(destinationMonth.substring(destinationMonth.indexOf(".") + 1),  destinationMonth.substring(0, destinationMonth.indexOf(".")) - 1, document.getElementById('day_' + identifier + '_' + otherfield).value); 
		
	changedDate = new Date(sourceDate.getTime() + diffToOtherBox * 24 * 60 * 60 * 1000);
	
	var yearToSet = changedDate.getYear();
	if (yearToSet < 1900)
		yearToSet = yearToSet + 1900;
		
	var diffValue = (changedDate.getTime() - destinationDate.getTime()) * (diffToOtherBox > 0 ? 1: -1);
	if (skiprecursion) 
		return true;
	
	if (diffValue > 0) {
		returnVal = false;
		while (returnVal == false) {
				changedDate = new Date(sourceDate.getTime() + diffToOtherBox * 24 * 60 * 60 * 1000);
	
				var yearToSet = changedDate.getYear();
				if (yearToSet < 1900)
					yearToSet = yearToSet + 1900;
				var returnVal = dateChanged(otherfield == "termin" ? "k" : "rueckk", document.getElementById('month_' + identifier + '_' + otherfield).form.name, changedDate.getDate(), changedDate.getMonth() + 1, yearToSet, tsfield, identifier, diffToOtherBox);
			
			if (returnVal == false) {
					sourceDate = new Date(sourceDate.getTime() + 24 * 60 * 60 * 1000 * (diffToOtherBox > 0 ? -1: 1));
					var sourceYearToSet = sourceDate.getYear();
					if (sourceYearToSet < 1900)
						sourceYearToSet = sourceYearToSet + 1900;
					sVal = dateChanged(otherfield == "termin" ? "rueckk" : "k", document.getElementById('month_' + identifier + '_' + tsfield).form.name, sourceDate.getDate(), sourceDate.getMonth() + 1, sourceYearToSet, tsfield, identifier, (-1) * diffToOtherBox);
					if (sVal == false)
					 break;
			}
		}
		document.getElementById('ts_' + identifier + '_' + otherfield).value = document.getElementById('day_' + identifier + '_' + otherfield).value + "." + document.getElementById('month_'  + identifier + '_' + otherfield).value;
	}
}