function confirmLink(url, frage){

  $.prompt(frage,{ buttons: { Ja: true, Nein: false }, focus: 1, prefix: 'impromptu', callback: function(v,m){
						
						if(v){
							window.location.href = url + '&is_js_confirmed=1';
						
					  }
          }
 });
  
}  

function confirmSubmit(formName, frage){
  $.prompt(frage,{ buttons: { Ja: true, Nein: false }, focus: 1, prefix: 'impromptu', callback: function(v,m){
						
						if(v){
							document.forms[formName].submit();
						
					  }
          }
 });
  
} 



function ZeigeAusschreibungstext(nr){
	textNow = $("#info_"+nr).html();
	
  var txt = '<b>Ausschreibungstext</b><br><textarea>'+textNow+'</textarea>';
 
  $.prompt(txt,{ focus: 1, prefix: 'impromptu', callback: function(v,m,f){
	  
  }
 });
}



// Eingaben in einem Formular �berpr�fen 
function check_form_eingaben(CheckFelder, FormName, HG){
  e = document.forms[FormName].elements;
  var erg = true;
   
  
  for (var i = 0; i < CheckFelder.length; i++){
    feldname = CheckFelder[i];
//    alert("feld:"+feldname+"  wert:xx"+e[feldname].value+"xx");
    if ( e[feldname].value == ""){
      document.getElementById(feldname).className = document.getElementById(feldname).className+" feld_error";
      if (HG == 1) document.getElementById(feldname).style.backgroundColor = "#FF788C";
      erg = false;
    }
    else{
      document.getElementById(feldname).className = document.getElementById(feldname).className+" feld_richtig";
      if (HG == 1) document.getElementById(feldname).style.backgroundColor = "#ffffff";      
    }
  }

  if ( ! erg )
	  { alert('Es fehlen momentan die Pflichtfelder.'); return false; }
	else
	  { return true; }
}

// Eingaben in einem Formular checken
function check_email(FormName, FeldName, FormMeldung){
  e = document.forms[FormName].elements;

  if (e[FeldName].value) {
    mailcheck = regexmail(e[FeldName].value)
    if (!mailcheck) {
      document.getElementById(FeldName).className = document.getElementById(FeldName).className+" feld_error";
      document.getElementById(FeldName).style.backgroundColor = "#FF788C";
      alert(FormMeldung);
      return false;
    }
    else{
      document.getElementById(FeldName).className = document.getElementById(FeldName).className+" feld_richtig";
      document.getElementById(FeldName).style.backgroundColor = "#ffffff";      
    }
  } 
  
  return true;
}



function regexmail(mail) {
  var regexist = false;
  var res = false;
  if(typeof(RegExp) == 'function') {
    var testregex = new RegExp('abc');
    if(testregex.test('abc') == true) 
      regexist = true;
  }

  if(regexist == true) {
    reg = new RegExp('^([a-zA-Z0-9\\-\\.\\_]+)(\\@)([a-zA-Z0-9\\-\\.]+)(\\.)([a-zA-Z]{2,4})$');
    res = (reg.test(mail));
  } else {
    res = (mail.search('@') >= 1 && mail.lastIndexOf('.') > mail.search('@') && mail.lastIndexOf('.') >= mail.length-5)
  }
  return(res);
}







function machRequest(){
try{return new ActiveXObject("Msxml2.XMLHTTP");}catch(e){}
try{return new ActiveXObject("Microsoft.XMLHTTP");}catch(e){}
try{return new XMLHttpRequest();}catch(e){}
return false;
} 


function naviOver(nr){
  document.getElementById("navi"+nr).className = document.getElementById("navi"+nr).className+" aktuell";
}

function naviOut(nr){
  document.getElementById("navi"+nr).className = "normal";
}












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 TopBereichLeer(){
	$("#slogan").css( "display", "none" );
}

function TopBereichSlogan(){
	$("#slogan").css( "display", "block" );
}