function start()
{
 if(document.getElementById && !document.all)
  standard();
 else
  msdoof_ie();

}



function standard()
{
 var l=0, c=0, r=0, fussposition=0, l2=0;

 l=document.getElementById('rg_left').offsetHeight; 

 if(document.getElementById('rg_center'))
 {
  c=document.getElementById('rg_center').offsetHeight;
 }
 else
 {
  c=document.getElementById('rg_center_page').offsetHeight;
 }


 if(document.getElementById('rg_right'))
 {
  r=document.getElementById('rg_right').offsetHeight;
 }


 fussposition=l+90;
 

//alert("l:" + (l + l2 ) + ", l2:" + l2 + ", c:" +c +", r:"+r);


 if((l>c && l>r) || (l>c && !document.getElementById('rg_right')))
 {
//alert("links");
  document.getElementById('rg_left').style.height= l  + "px";
  if(document.getElementById('rg_center'))
  {
   document.getElementById('rg_center').style.height= (l + 110 ) + "px";
  }
  else
  {
   document.getElementById('rg_center_page').style.height= (l + 90 )+ "px";
  }

  if(document.getElementById('rg_right'))
  {
   document.getElementById('rg_right').style.height= l  + "px";
  } 
  fussposition= l + 80;
 }

 if( (c>l && c>r) || (c>l && !document.getElementById('rg_right')))
 {
//alert("mitte");
  document.getElementById('rg_left').style.height= (c - 90 )+ "px";

  if(document.getElementById('rg_center'))
  {
   document.getElementById('rg_center').style.height= c + "px";
  }
  else
  {
   document.getElementById('rg_center_page').style.height= (c - 20) + "px";
  }

  if(document.getElementById('rg_right'))
  {
   document.getElementById('rg_right').style.height= (c - 90)  + "px";
  }

  fussposition= c;
 }

 if(document.getElementById('rg_right'))
 {
  if(r>l && r>c)
  {
//alert("rechts");
   document.getElementById('rg_left').style.height= (r - 90) + "px";
   document.getElementById('rg_center').style.height= r + "px";
   document.getElementById('rg_right').style.height= r + "px";
   fussposition= r;
  }

 }

 document.getElementById('fusszeile').style.top = ( fussposition + 425 ) + "px";
 document.getElementById('fusszeile').style.visibility="visible";

}


function msdoof_ie()
{
 var l, c, r, fussposition=0;

 l=document.getElementById('rg_left').offsetHeight;

 if(document.getElementById('rg_center'))
 {
  c=document.getElementById('rg_center').offsetHeight;
 }
 else
 {
  c=document.getElementById('rg_center_page').offsetHeight;
 }


 if(document.getElementById('rg_right'))
 {
  r=document.getElementById('rg_right').offsetHeight;
 }

 if((l>c && l>r) || (l>c && !document.getElementById('rg_right')))
 {
//alert("links");
  document.getElementById('rg_left').style.height= l;
  if(document.getElementById('rg_center'))
  {
   document.getElementById('rg_center').style.height= l+125;
  }
  else
  {
   document.getElementById('rg_center_page').style.height= l+90;
  }

  if(document.getElementById('rg_right'))
  {
   document.getElementById('rg_right').style.height= l;
  } 
  fussposition=l+90;
 }

 if( (c>l && c>r) || (c>l && !document.getElementById('rg_right')))
 {
//alert("mitte");
  document.getElementById('rg_left').style.height= c;

  if(document.getElementById('rg_center'))
  {
   document.getElementById('rg_center').style.height= c;
  }
  else
  {
   document.getElementById('rg_center_page').style.height= c + 80;
  }

  if(document.getElementById('rg_right'))
  {
   document.getElementById('rg_right').style.height= c;
  }

  fussposition= c +80;
 }

 if(document.getElementById('rg_right'))
 {
  if(r>l && r>c)
  {
//alert("rechts");
   document.getElementById('rg_left').style.height= r -90;
   document.getElementById('rg_center').style.height= r - 100;
   document.getElementById('rg_right').style.height= r - 50;
   fussposition= r;
  }

 }

 document.getElementById('fusszeile').style.top = ( fussposition + 170 );
 document.getElementById('fusszeile').style.visibility="visible";
}