// JavaScript Document

//Macromedia/Adobe Funktionen

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_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_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' muss eine E-Mail Adresse sein.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' muss eine Nummers sein.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' muss eine Nummer zwischen '+min+' und '+max+' sein.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' muss angegeben werden.\n'; }
  } if (errors) alert('Folgende(r) Fehler traten auf:\n'+errors);
  document.MM_returnValue = (errors == '');
}

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_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_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

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

//Verschiedene Open Suource Funktionen

function getComputedHeight(theElt){ //http://www.bytemycode.com/snippets/snippet/298/
var browserName=navigator.appName; 
	if (browserName=="Microsoft Internet Explorer"){
		var is_ie=true;
	}else{
		var is_ie=false;
	}
	if(is_ie){
		tmphght = document.getElementById(theElt).offsetHeight;
	}else{
		docObj = document.getElementById(theElt);
		var tmphght1 = document.defaultView.getComputedStyle(docObj, '').getPropertyValue('height');
		tmphght = tmphght1.split('px');
		tmphght = tmphght[0];
	}
	return parseInt(tmphght);
}

//Eigene Funktionen
var naviHoehenArray = new Array;
var naviAnimierenArray = new Array;
var openNav = new Array;


function SK_getNavHeight(objName){
	var tempHoehe = getComputedHeight(objName);
	MM_changeProp(objName,'','style.height','auto','DIV');
	naviHoehenArray[objName]=getComputedHeight(objName);
	if (tempHoehe!='auto'){
		MM_changeProp(objName,'','style.height',tempHoehe+'px','DIV');
	}
}

function SK_switchnav(objName) {
	window.clearInterval(naviAnimierenArray[objName]);
	if (!naviHoehenArray[objName])SK_getNavHeight(objName);

	if (MM_findObj(objName).style.height!="auto"){
		naviAnimierenArray[objName]=window.setInterval("SK_animateNavi('"+objName+"', 2)",25);
	}else{
		naviAnimierenArray[objName]=window.setInterval("SK_animateNavi('"+objName+"', -2)",25);
	}
}

function SK_animateNavi(objName, speed){
	var newHeight = ((getComputedHeight(objName)*10)+(naviHoehenArray[objName]*speed))/(Math.abs(speed)+10)+speed;
	
	if (newHeight>=naviHoehenArray[objName]-3){
		window.clearInterval(naviAnimierenArray[objName]);
		MM_changeProp(objName,'','style.height','auto','DIV');
	}else if (newHeight<=5){
		window.clearInterval(naviAnimierenArray[objName]);
		MM_changeProp(objName,'','style.height','0px','DIV');
	}else{
		MM_changeProp(objName,'','style.height',+newHeight+'px','DIV');
	}
}

function SK_hinweisAusblenden(){
	MM_changeProp('hinweisFenster','','style.display','none','DIV');
}

function onClose(){
	var fensterGeschlossen=false;
	if (window.screenTop>10000) fensterGeschlossen=true;
	if (fensterGeschlossen==true){ 
//		alert('Seite befindet sich noch im Teststadium!');
	}
	return(false);
}

window.onunload=onClose