// JavaScript Document

function calculateheight() {
	
	var px = 'px';
	
	var left = document.getElementById("left").offsetHeight;
	//alert('Left1: ' + left);
	var content = document.getElementById("content").offsetHeight;
	//alert('Content1: ' + content);
	var frame = document.getElementById("frame").offsetHeight;
	//alert('Frame1: ' + frame);
	var right = document.getElementById("right").offsetHeight;
	//alert('Right1: ' + right);
	
	var frame_vergleich = frame;
	
	//alert('Left1: ' + left + '\nContent1: ' + content + '\nFrame1: ' + frame);
	
	//frame = frame - 222;
	frame = frame - 252;

	if (left <= frame) {
		left = frame;
	} else {
		frame = left + 20;
		left = left + 20;
	}
	
	if (content <= left) {
		content = left;
	} else {
		left = content;
	}
	
	if (content <= frame) {
		content = frame;
	} else {
		frame = content;
	}
	
	if (right >= frame) {
		left = right;
	}
	
	//frame = frame + 222;
	frame = frame + 252;
	
	//alert('Left2: ' + left + '\nContent2: ' + content + '\nFrame2: ' + frame);
	
	document.getElementById("left").style.height = left + px;
	document.getElementById("content").style.height = content + px;
	document.getElementById("frame").style.height = frame + px;

}

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();
}

function reloadpage() {
	/*
	if (document.all||document.layers) {
		window.onresize = location.reload();
	}
	window.location.reload(true);
	*/
	location.href=location.href;
	//setTimeout('history.go(0)',10000); // v.1.6
}
//window.onresize = reloadpage;

function bookmark() {
	var title = document.title; 	
	var url = location.href;
	var description = title;
	if ( window.sidebar ) { // Mozilla Firefox
		window.sidebar.addPanel(title, url,"");
	} else if ( window.external ) { // IE
		window.external.AddFavorite( url, title);
	} else if ( window.opera && window.print ) { // Opera
		var mitteilung='Um diese Seite zu bookmarken, druecken Sie bitte gleichzeitig die Tasten \'Strg\' + \'T\'!\nVorher aber bitte dieses Fenster schliessen (auf "OK" klicken).';
		alert(mitteilung);
	}	
}

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


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) { //v4.01
  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 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;
}