text: function animation_background() {
      persona = read_store('personas').chosen;
      if (persona == "jeune") {
          $('.contain_persona').append("<img id ='animation_img' src='img/animation/jeune_banc.svg#svgView(preserveAspectRatio(none))'/>")
      }
      else if (persona == "famille") {
          $('.contain_persona').append("<img id = 'animation_img' src='img/animation/famille_banc.svg#svgView(preserveAspectRatio(none))'/>")
  
      }
      else if (persona == "senior") {
          $('.contain_persona').append("<img id = 'animation_img' src='img/animation/mamie_banc.svg#svgView(preserveAspectRatio(none))'/>")
      }
  }
  
  
  