function aktivieren(DivId, top1, top2, top3, top4, top5)
    {
    document.getElementById(DivId).style.visibility = "visible";
      if (DivId=='Div1_On') 
      {
      document.getElementById('Div1_On').style.top=top1+"px";
      document.getElementById('Div1_Off').style.visibility = "hidden";
      document.getElementById('Div2_On').style.visibility = "hidden";
      document.getElementById('Div3_On').style.visibility = "hidden";
      document.getElementById('Div4_On').style.visibility = "hidden";
      document.getElementById('Div1_On').style.visibility = "visible";
      document.getElementById('Div2_Off').style.visibility = "visible";
      document.getElementById('Div3_Off').style.visibility = "visible";
      document.getElementById('Div4_Off').style.visibility = "visible";
      document.getElementById('Div5_Off').style.visibility = "visible";
      document.getElementById('Div5_On').style.visibility = "hidden";
     } else {
      document.getElementById('Div1_Off').style.top=top1+"px";
      
      }
      if (DivId=='Div2_On') 
      {
      document.getElementById('Div2_On').style.top=top2+"px";
      document.getElementById('Div2_Off').style.visibility = "hidden";
      document.getElementById('Div1_On').style.visibility = "hidden";
      document.getElementById('Div3_On').style.visibility = "hidden";
      document.getElementById('Div4_On').style.visibility = "hidden";
      document.getElementById('Div2_On').style.visibility = "visible";
      document.getElementById('Div1_Off').style.visibility = "visible";
      document.getElementById('Div3_Off').style.visibility = "visible";
      document.getElementById('Div4_Off').style.visibility = "visible";
      document.getElementById('Div5_Off').style.visibility = "visible";
      document.getElementById('Div5_On').style.visibility = "hidden";
     } else {
      document.getElementById('Div2_Off').style.top=top2+"px";
      }
      if (DivId=='Div3_On') 
      {
      document.getElementById('Div3_On').style.top=top3+"px";
      document.getElementById('Div3_Off').style.visibility = "hidden";
      document.getElementById('Div2_On').style.visibility = "hidden";
      document.getElementById('Div1_On').style.visibility = "hidden";
      document.getElementById('Div4_On').style.visibility = "hidden";
      document.getElementById('Div3_On').style.visibility = "visible";
      document.getElementById('Div2_Off').style.visibility = "visible";
      document.getElementById('Div1_Off').style.visibility = "visible";
      document.getElementById('Div4_Off').style.visibility = "visible";
      document.getElementById('Div5_Off').style.visibility = "visible";
      document.getElementById('Div5_On').style.visibility = "hidden";
     } else {
      document.getElementById('Div3_Off').style.top=top3+"px";
      }
	  if (DivId=='Div4_On') 
      {
      document.getElementById('Div4_On').style.top=top4+"px";
      document.getElementById('Div4_Off').style.visibility = "hidden";
      document.getElementById('Div2_On').style.visibility = "hidden";
      document.getElementById('Div1_On').style.visibility = "hidden";
      document.getElementById('Div3_On').style.visibility = "hidden";
      document.getElementById('Div4_On').style.visibility = "visible";
      document.getElementById('Div2_Off').style.visibility = "visible";
      document.getElementById('Div1_Off').style.visibility = "visible";
      document.getElementById('Div3_Off').style.visibility = "visible";
      document.getElementById('Div5_Off').style.visibility = "visible";
      document.getElementById('Div5_On').style.visibility = "hidden";

      } else {
      document.getElementById('Div4_Off').style.top=top4+"px";
      }
      if (DivId=='Div5_On') 
      {
      document.getElementById('Div5_On').style.top=top5+"px";
      document.getElementById('Div4_Off').style.visibility = "visible";
      document.getElementById('Div2_On').style.visibility = "hidden";
      document.getElementById('Div1_On').style.visibility = "hidden";
      document.getElementById('Div3_On').style.visibility = "hidden";
      document.getElementById('Div4_On').style.visibility = "hidden";
      document.getElementById('Div2_Off').style.visibility = "visible";
      document.getElementById('Div1_Off').style.visibility = "visible";
      document.getElementById('Div3_Off').style.visibility = "visible";
      document.getElementById('Div5_Off').style.visibility = "hidden";
      document.getElementById('Div5_On').style.visibility = "visible";
      } else {
      document.getElementById('Div5_Off').style.top=top5+"px";
      }
    }