var topi=160;
var lefti=15;
if (ns4_browser) {
          document.write('<layer name="bild" visibility="hide" onmousemove="javascript:start();" onmouseover="javascript:start();">\n');
          document.write('<img id="" src="src/img/auto.gif" border="0">\n');
          document.write('</layer>\n');
} else// if (ns6_browser)
{
//      window.document.body.style.overflow = 'hidden';
        document.write('<div id="bild" onmousemove="javascript:start();" onmouseover="javascript:start();" style="position: absolute; top:'+topi+'px; left:'+lefti+'px; width:130px; height:69px; ">\n');
        document.write('<img src="src/img/auto.gif" border="0">\n');
        document.write('</div>\n');
}
//else if (ie_browser) {
//      document.write('<div style="position: absolute; top: 0px; left: 0px">\n');
//      document.write('<div style="position: relative">\n');
 //       document.write('<div id="obj" onmousemove="javascript:start();" onmouseover="javascript:start();" style="position: absolute; top: 0; left: 0; width:' + 100 + 'px; height:' + 100 + 'px; ">\n');
//        document.write('<img src="ufo.gif" border="0">\n');
//        document.write('</div>\n');
//      document.write('</div>\n');
//      document.write('</div>\n');
//}


var y=topi;
var z=lefti;
var q=1;
var w=0;
var i=0;
var lauf=0;
function set_new_pos() {
        if (ns4_browser) {
                document.layers["bild"].left = z;
                document.layers["bild"].top =  y;
                document.layers["bild"].visibility = 'show';
        } else// if (ns6_browser)
        {
                document.getElementById("bild").style.left = z;
                document.getElementById("bild").style.top =  y;
                document.getElementById("bild").style.visibility = 'visible';
        } //else if (ie_browser) {
         //     obj[0].style.pixelLeft = z;
         //     obj[0].style.pixelTop  = y;
        //      obj[0].style.visibility = 'visible';
   //   }
}

function start(){
        i=0;
        move();
}

function move(){
        if(i<100){
                i++;
        set_new_pos();
        if(i==20||i==40||i==60||i==80){q=Math.ceil(Math.random()*2);w=(Math.floor(Math.random()*2))*2}
                if(y>=ymax-150){q=2;}
                if(y<=0) {q=1;}
                if(z>=xmax-150) {w=2;}
                if(z<=0) {w=0;}
                if(q==1) {y=y+5;}
                if(q==2) {y=y-5;}
                if(w==0) {z=z+5;}
                if(w==2) {z=z-5;}
                setTimeout('move()',0);
        }
}

setTimeout('start()',5000);