function externalLinks() {
 if (!document.getElementsByTagName) return;
 var anchors = document.getElementsByTagName("a");
 for (var i=0; i<anchors.length; i++) {
   var anchor = anchors[i];
   if (anchor.getAttribute("href") &&
       anchor.getAttribute("rel") == "external"){
     anchor.target = "_blank";
   }
 }
}
window.onload = externalLinks;

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
 	if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
   	document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
 	else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function PopupFenster(thema) {
 	F = window.open(thema,"Popup","top=15, left=15, width=400, height=500");
}

function startGalerie(galerie_id) {
	fenster = "galeriebild.php?id=0&galerie="+galerie_id;
  F = window.open(fenster,"Popup","scrollbars=yes, width=600,height=500");
}

function showAutor(autor_id) {
	fenster = "autor.php?id="+autor_id;
  F = window.open(fenster,"Popup","scrollbars=yes, width=300,height=200");
}

function startAnmeldung () {
 	F = window.open('profil1.php','_blank', 'toolbar=no, resizable=yes, scrollbars=yes, top=0, left=15, width=820,height=700');
}

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 CheckAll(){
	if(document.memberlist.all){
		var c = document.memberlist.all.checked;
	}
	for (var i=0;i<document.memberlist.elements.length;i++){
		var e = document.memberlist.elements[i];
		if(e.name != 'all') {
			if((e.checked!=c)&&(e.type=="checkbox")){
			 e.checked = c;
			}
		}
	}
}