function resize()
{
	var heightSansContenu = 0;
   
   var entete = document.getElementById( 'entete' );
	var heightEntete = parseInt( entete.scrollHeight );
   heightSansContenu += heightEntete;
   
   var heightContenu;
   
   var filAriane = document.getElementById( 'fil-ariane' );
   if( filAriane )
   {
      var heightFilAriane = parseInt( filAriane.scrollHeight ) + 10; // 10 pour le margin-bottom
   }
   
   var gauche3 = document.getElementById( 'gauche3' );
   var heightGauche3 = parseInt( gauche3.scrollHeight );
   
   var milieu3 = document.getElementById( 'milieu3' );
   var heightMilieu3 = parseInt( milieu3.scrollHeight );
   
   var droite3 = document.getElementById( 'droite3' );
   var heightDroite3 = parseInt( droite3.scrollHeight );
   
   var heightMax3 = heightGauche3;
   if( heightMilieu3 > heightMax3 )
   {
      heightMax3 = heightMilieu3;
   }
   if( heightDroite3 > heightMax3 )
   {
      heightMax3 = heightDroite3;
   }
   
   if( filAriane )
   {
      heightContenu = heightMax3 + heightFilAriane;
   }
   else
   {
      heightContenu = heightMax3;
   }
   
	var piedDePage = document.getElementById( 'pied-de-page' );
	var heightPiedDePage = parseInt( piedDePage.scrollHeight );
   heightSansContenu += heightPiedDePage;
	
	var heightBody = parseInt( document.body.clientHeight );
   
	var corps = document.getElementById( 'corps' );
   
   if( heightSansContenu + heightContenu < heightBody )
   {
      corps.style.height = ( heightBody - heightSansContenu ) + 'px';
   }
   else
   {
      corps.style.height = ( heightContenu + 30 ) + 'px';
   }
}