jQuery(function( $ ){

  $(document).ready(function()
  { 
    var headerBlock=$('.headerBlock').height();
    var contentBlock=$('.contentBlock');
    var footerBlock=$('.footerBlock').height();
    var margin=10;
    var outside=headerBlock+footerBlock+(2*margin);
    
    contentBlock.css('top',headerBlock+margin+"px");
    contentBlock.height($(window).height()-outside);
  
    $(window).resize(function(){$('.contentBlock').height($(this).height()-outside)});
   
     
/* ****** Fin des ouvertures JQuery et document.ready >>> NE PAS SUPPRIMER !! ********    */
  });
});