// JavaScript Document
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_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_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=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.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];}
}





// Lebensraumtypen ausklappen
function checkLTyp(form) {
	if (form.checked == true) {
		showLTyp("cat2");
	} else {
		showLTyp("cat1");
	}
}
function showLTyp(divid) {
	d=document;
	d.getElementById("cat1").style.display="none";
	d.getElementById("cat2").style.display="none";

	d.getElementById(divid).style.display="inline";
}


function changeDisplayType(divid) {
	d = document.getElementById(divid);
	if (d.style.display == 'inline') {
		d.style.display = 'none';
	} else {
		d.style.display = 'inline';
	}
}


function DisableDatum(form) {
	if (form.unbegrenzt.checked == true) {
		var wert = true;
	} else {
		var wert = false;
	}
	form.datum_tag_2.disabled = wert;
	form.datum_monat_2.disabled = wert;
	form.datum_jahr_2.disabled = wert;
}

function ClearForm(form) {
	if (form.value == form.defaultValue) form.value = '';
}

function GetSelectedValues(ziel,formname) {
	var ArrayValues = new Array();
	for (b=0; b<formname.elements[ziel].length; b++) {
		if (formname.elements[ziel].options[b].selected == true) {
			ArrayValues.push(formname.elements[ziel].options[b].value);
		}
	}
	formname.neue_liste_values.value = ArrayValues.join(",");
}


function emptyList(box) {
	while (box.options.length) box.options[0] = null;
}

function fillList(box, arr) {
	for ( i = 0; i < arr[0].length; i++ ) {
		option = new Option( arr[0][i], arr[1][i] );
		box.options[box.length] = option;
	}
	box.selectedIndex=0;
}

function changeList(box, box2) {
	list = lists[box.options[box.selectedIndex].value];
	emptyList( box2 );
	fillList( box2, list );
}


function changeListAuswertung(box) {
	list = lists[box.options[box.selectedIndex].value];
	emptyList( box.form.diagramm );
	fillList( box.form.diagramm, list );
}



function GetSelectedIndexes(z, f) {
	var ArrayValues = new Array();
	for (b=0; b<f.elements[z].length; b++) {
		if (f.elements[z].options[b].selected == true) {
			ArrayValues.push(b);
		}
	}
	f.neue_liste_indexes.value = ArrayValues.join(",");
}


function SelectArten(f, e, arten) {
	var arten_arr = arten.split(",");
	for (i = 0; i < arten_arr.length; i ++) {
		if (f.elements[e].options[arten_arr[i]].selected == false) {
			f.elements[e].options[arten_arr[i]].selected = true;
		}
	}
}



function checkAnzUndef(f) {
	if (f.elements['anz_unbek'].checked == true) {
		f.elements['anz_ges'].value = '';
		f.elements['anz_ges'].disabled = true;
		f.elements['anz_m'].value = '';
		f.elements['anz_m'].disabled = true;
		f.elements['anz_w'].value = '';
		f.elements['anz_w'].disabled = true;
		f.elements['anz_k'].value = '';
		f.elements['anz_k'].disabled = true;
	} else {
		f.elements['anz_ges'].disabled = false;
		f.elements['anz_m'].disabled = false;
		f.elements['anz_w'].disabled = false;
		f.elements['anz_k'].disabled = false;
	}
}