// Archivart

// Browser-Check
	var agt=navigator.userAgent.toLowerCase();
	var is_mac= (agt.indexOf("mac")!=-1);

// Note: On IE5, these return 4, so use is_ie5up to detect IE5.
    var is_major = parseInt(navigator.appVersion);
    var is_minor = parseFloat(navigator.appVersion);

// Note: Opera and WebTV spoof Navigator.  We do strict client detection.
// If you want to allow spoofing, take out the tests for opera and webtv.
    var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
                && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
                && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));
    var is_nav2 = (is_nav && (is_major == 2));
    var is_nav3 = (is_nav && (is_major == 3));
    var is_nav4 = (is_nav && (is_major == 4));
    var is_nav4up = (is_nav && (is_major >= 4));
    var is_navonly      = (is_nav && ((agt.indexOf(";nav") != -1) ||
                          (agt.indexOf("; nav") != -1)) );
    var is_nav6 = (is_nav && (is_major == 5));
    var is_nav6up = (is_nav && (is_major >= 5));
    var is_gecko = (agt.indexOf('gecko') != -1);

    var is_ie     = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
    var is_ie3    = (is_ie && (is_major < 4));
    var is_ie4    = (is_ie && (is_major == 4) && (agt.indexOf("msie 5")==-1) );
    var is_ie4up  = (is_ie && (is_major >= 4));
    var is_ie5    = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")!=-1) );
    var is_ie5_5  = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.5") !=-1));
    var is_ie5up  = (is_ie && !is_ie3 && !is_ie4);
    var is_ie5_5up =(is_ie && !is_ie3 && !is_ie4 && !is_ie5);


function dObj(id) {
	if (is_nav6) 	{ 	
		this.el = document.getElementById(id);
		this.img = document.images; 
		this.css = this.el.style;
	}
							
	else if (is_ie4up) 	{
		this.el = document.all[id]; 
		this.img = document.images; 
		this.css = this.el.style;
		this.breite = this.el.offsetWidth;
		this.hoehe =  this.el.offsetHeight;}
						
	else if (is_nav4up) {
		this.el = document.layers[id]; 
		this.img = this.el.document.images; 
		this.css = this.el; 
		this.breite = this.el.document.width;
		this.hoehe = this.el.document.height; }
	
	/**
	this.breite = (is_ie4)? this.css.pixelWidth : this.el.offsetWidth
	this.hoehe = (is_ie4)? this.css.pixelHeight : this.el.offsetHeight
	alert(fensterBreite+"-"+this.css.pixelWidth+" : "+this.el.offsetWidth);
       **/     
     	
	this.id = id;
this.x = (!is_ie4up && !is_nav6up && !is_gecko)? parseInt(this.css.left):this.el.offsetLeft;
this.y = (!is_ie4up && !is_nav6up && !is_gecko)? parseInt(this.css.top):this.el.offsetTop;
   
	this.zIndex = this.css.zIndex;

	this.sichtbar = true;
	this.gehNach = Obj_gehNach;
	this.zeige = Obj_ein;
	this.verstecke = Obj_aus;
}
	
function Obj_ein() {
   this.css.visibility = "visible";
   this.sichtbar = true;
}

function Obj_aus() {
   this.css.visibility = "hidden";
   this.sichtbar = false;
}

function Obj_gehNach(x,y) {
   this.css.left = x;
   this.css.top = y;
   this.x = x;
   this.y = y;
}

var z = 0;
var speed = 20;

function schiebe() {
	for (i=0;i<ebenen.length;i++) {
		var distX = ebenen[i].zielx - ebenen[i].x;
		var distY = ebenen[i].ziely - ebenen[i].y;
		var dist = Math.sqrt(distX*distX + distY*distY);

		if (Math.abs(dist) < speed){
			ebenen[i].gehNach(ebenen[i].zielx,ebenen[i].ziely);
			ebenen[i].status = true;
			z+=1;
			if (z>ebenen.length)	{
				return;}
   		}

		if (!ebenen[i].status){
			ebenen[i].gehNach(ebenen[i].x + (distX/dist)*speed, ebenen[i].y + (distY/dist)*speed);	
			z=0;
		}
	}
	setTimeout("schiebe()",30);	
}