function openBrWindow(theURL,winName,features) {
  window.open(theURL,winName,features);
}

function reloadPage(init) {
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.pgW=innerWidth; document.pgH=innerHeight; onresize=reloadPage; }}
  else if (innerWidth!=document.pgW || innerHeight!=document.pgH) location.reload();
}
reloadPage(true);

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

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

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

function swapImage() {
  var i,j=0,x,a=swapImage.arguments; document.sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=findObj(a[i]))!=null){document.sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function YY_checkform() {
  var args = YY_checkform.arguments; var myDot=true; var myV=''; var myErr='';var addErr=false;
  var myForm = findObj(args[0]);
  for (var i=1; i<args.length;i=i+4){
    if (args[i+1].charAt(0)=='#'){var myReq=true; args[i+1]=args[i+1].substring(1);}else{myReq=false}
    var myObj = findObj(args[i].replace(/\[\d+\]/ig,""));//eval(myForm+'.'+args[i]);
    myV=myObj.value;
    if (myObj.type=='text'||myObj.type=='password'){
      if (myReq&&myObj.value.length==0){addErr=true}
      if ((myV.length>0)&&(args[i+2]==1)){ //fromto
        if (isNaN(parseInt(myV))||myV<args[i+1].substring(0,args[i+1].indexOf('_'))/1||myV > args[i+1].substring(args[i+1].indexOf('_')+1)/1){addErr=true}
      }
      if ((myV.length>0)&&(args[i+2]==2)&&!myV.match("^[\\w\\.=-]+@[\\w\\.-]+\\.[a-z]{2,4}$")){addErr=true}// email
      if ((myV.length>0)&&(args[i+2]==3)){ // date
        var myD=''; myM=''; myY=''; myYY=0; myDot=true;
        for(var j=0;j<args[i+1].length;j++){
          var myAt = args[i+1].charAt(j);
          if(myAt=='D')myD=myD.concat(myObj.value.charAt(j));
          if(myAt=='M')myM=myM.concat(myObj.value.charAt(j));
          if(myAt=='Y'){myY=myY.concat(myObj.value.charAt(j)); myYY++}
          if(myAt=='-'&&myObj.value.charAt(j)!='-')myDot=false;
          if(myAt=='.'&&myObj.value.charAt(j)!='.')myDot=false;
          if(myAt=='/'&&myObj.value.charAt(j)!='/')myDot=false;
        }
        if(myD/1<1||myD/1>31||myM/1<1||myM/1>12||myY.length!=myYY)myDot=false;
        if(!myDot){addErr=true}
       }
      if ((myV.length>0)&&(args[i+2]==4)){ // time
        myDot=true;
        var myH = myObj.value.substr(0,myObj.value.indexOf(':'))/1;
        var myM = myObj.value.substr(myObj.value.indexOf(':')+1,2)/1;
                var myP = myObj.value.substr(myObj.value.indexOf(':')+3,2);
        if ((args[i+1])=="12:00pm"){if(myH<0||myH>12||myM<0||myM>59||(myP!="pm"&&myP!="am")||myObj.value.length>7)myDot=false;}
        if ((args[i+1])=="12:00"){if(myH<0||myH>12||myM<0||myM>59||myObj.value.length>5)myDot=false;}
        if ((args[i+1])=="24:00"){if(myH<0||myH>23||myM<0||myM>59||myObj.value.length>5)myDot=false;}
        if(!myDot){addErr=true}
      }
      if (myV.length>0&&args[i+2]==5){
            var myObj1 = findObj(args[i+1].replace(/\[\d+\]/ig,""));
            if(!myObj1[args[i+1].replace(/(.*\[)|(\].*)/ig,"")].checked){addErr=true} // check this 2
          }
    }else
    if (!myObj.type&&myObj.length>0&&myObj[0].type=='radio'){
      if (args[i+2]==1&&myObj.checked&&findObj(args[i+1]).value.length/1==0){addErr=true}
      if (args[i+2]==2){
        var myDot=false;
        for(var j=0;j<myObj.length;j++){myDot=myDot||myObj[j].checked}
        if(!myDot){myErr+='* ' +args[i+3]+'\n'}
      }
    }else
    if (myObj.type=='checkbox'){
      if(args[i+2]==1&&myObj.checked==false){addErr=true}
      if(args[i+2]==2&&myObj.checked&&findObj(args[i+1]).value.length/1==0){addErr=true}
    }else
    if (myObj.type=='select-one'||myObj.type=='select-multiple'){
      if(args[i+2]==1&&myObj.selectedIndex/1==0){addErr=true}
    }else
    if (myObj.type=='textarea'){
      if(myV.length<args[i+1]){addErr=true}
    }
    if (addErr){myErr+='- '+args[i+3]+'\n'; addErr=false}
  }
  if (myErr!=''){alert('Es fehlen leider noch ein paar Angaben:\t\t\t\t\t\n\n'+myErr)}
  document.returnValue = (myErr=='');
}

function jumpMenu(targ,selObj,restore){
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function showHideLayers() {
  var i,p,v,obj,args=showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}
//kann aus jedem beliebigen element einen link machen ohne a href
//ein confirm fenster kann optional aufgerufen werden
function jumpto(location,use_confirm) {
	if(use_confirm) {		
		var con = confirm(""+use_confirm+"");
		if(con) {
			window.location = ""+location+"";
		}
	} else {
		window.location = ""+location+"";
	}
}

//ändert die bilder im marktplatz
//pic_path 		= pfad zum bild
//target_id 	= die id des img tags der geändert werden soll
//----------optional----------
//text 			= die id des textblocks der ausgelsen werden soll
//text_target 	= die id des ziel text blocks der ersetzt werden soll
//am besten den orginal text zusätzlich in einem class="hidden" feld bereitstellen
function change_pic(pic_path,target_id,text,text_target) {	
	document.getElementById(target_id).setAttribute("src",pic_path);
	
	if(text) {
		var innertext = document.getElementById(text).innerHTML;
		document.getElementById(text_target).innerHTML = innertext;
	}
}
function switch_forms(id) {
	switch(id) {
		case'1':
			document.getElementById('form1').style.display = 'block';
			document.getElementById('form2').style.display = 'none';	
			document.getElementById('submit').style.display = 'block';		
			document.getElementById('insert').setAttribute("action","jb_insert.php");  
		break;
		case'2':
			document.getElementById('form1').style.display = 'none';
			document.getElementById('form2').style.display = 'block';	
			document.getElementById('submit').style.display = 'block';				
			document.getElementById('insert').setAttribute("action","jb_insert.php?action=2");  
		break;
	}
}