function oninit1(){
  if($('div_sejoursPassions')) blocSejoursPassions();
}

function blocSejoursPassions(){
  setScrollHorizontalOnDiv('div_contenuSejoursPassions','ul_themesSejoursPassions',{nextButton:"div_btnThemesSuiv",prevButton:"div_btnThemesPrec"});
  $("ul_themesSejoursPassions").style.left="0";
}