//*****Variablen****//
var da = (document.all) ? 1 : 0;
var pr = (window.print) ? 1 : 0;
var mac = (navigator.userAgent.indexOf("Mac") != -1); 

//Browser bestimmen
var agt=navigator.userAgent.toLowerCase(); 
var is_major = parseInt(navigator.appVersion); 
var is_minor = parseFloat(navigator.appVersion); 
var nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
            && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
            && (agt.indexOf('webtv')==-1));

var nav4 = (nav && (is_major == 4));
var nav4up = (nav && (is_major >= 4));
var navonly      = (nav && ((agt.indexOf(";nav") != -1) ||
                      (agt.indexOf("; nav") != -1)) );
var nav5 = (nav && (is_major == 5));
var nav5up = (nav && (is_major >= 5));
var ie   = (agt.indexOf("msie") != -1);
var ie3  = (ie && (is_major < 4));
var ie4  = (ie && (is_major == 4) && (agt.indexOf("msie 5.0")==-1) );
var ie4up  = (ie  && (is_major >= 4));
var ie5  = (ie && (is_major == 5) && (agt.indexOf("msie 5.0")!=-1) );
var ie5up  = (ie  && !ie3 && !ie4);
var op = (agt.indexOf('opera')!=-1);


// Container in der Länge anpassen
function layout() {
	var winHeight 			= xClientHeight();						//Browserfenstergröße
	var headerHeight		= xHeight('header')		
	var footerHeight		= xHeight('footer')						//Höhe des Footers
	var contentHeight 		= xHeight('content'); 					//Content
			var homecontentHeight 		= xHeight('homecontent'); 					//Content
	var naviHeight			= xHeight('navi'); 					//Navigation
	var streifenHeight		= xHeight('streifen'); 					//Streifen
	var maxContent			= Math.max(contentHeight,naviHeight); 	//Längste Element raussuchen
	var maxHeight 			= Math.max(winHeight-xHeight('header'),maxContent); //Längste Element raussuchen
	//alert('maxContent: '+maxContent+' winHeight: '+winHeight);

	
	if(ie){
		xHeight('navi', maxHeight+112);
		xHeight('streifen', maxHeight+31);
		xHeight('content', maxHeight+12);
				xHeight('homecontent', maxHeight+12);
		xHeight('rechts', maxHeight+112);
	}else{
		xHeight('navi', maxHeight+100);
		xHeight('streifen', maxHeight);
		xHeight('content', maxHeight);
				xHeight('homecontent', maxHeight);
		xHeight('rechts', maxHeight+100);
	}
	xTop('footer', (maxHeight+xHeight('header'))-(footerHeight*2));
}

function layout_proj() {
	var winHeight 			= xClientHeight();						//Browserfenstergröße
	var headerHeight		= xHeight('header')		
	var footerHeight		= xHeight('footer')						//Höhe des Footers
	var contentHeight 		= xHeight('projekt'); 					//Content
			var homecontentHeight 		= xHeight('homecontent'); 					//Content
	var naviHeight			= xHeight('navi'); 					//Navigation
	var streifenHeight		= xHeight('streifen'); 	
	var streifunterHeight		= xHeight('streifunter'); 				//Streifen
	var maxContent			= Math.max(contentHeight,naviHeight); 	//Längste Element raussuchen
	var maxHeight 			= Math.max(winHeight-xHeight('header'),maxContent); //Längste Element raussuchen
	//alert('maxContent: '+maxContent+' winHeight: '+winHeight);

	
	if(ie){
		xHeight('navi', maxHeight+112);
		xHeight('streifunter', maxHeight+31);
		xHeight('streifen', maxHeight+31);
		xHeight('projekt', maxHeight+12);
		xHeight('homecontent', maxHeight+12);
		xHeight('rechts', maxHeight+112);
	}else{
		xHeight('navi', maxHeight+100);
		xHeight('streifunter', maxHeight+20);
		xHeight('streifen', maxHeight);
		xHeight('projekt', maxHeight);
				xHeight('homecontent', maxHeight);
		xHeight('rechts', maxHeight+100);
	}
	xTop('footer', (maxHeight+xHeight('header'))-(footerHeight*2));
}

//Bei Resize in der Höhe anpassen
window.onresize = layout;
//Drucken


function MM_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}

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];}
}