/*    autoHeight
 *    contournement du min-height.
 *    @param  target, referer : any DIV id
 */
function autoHeight(target, referer, collector){
    if(document.getElementById(target)) {
        var leDivReferer = document.getElementById(referer);
        var leDivTarget  = document.getElementById(target);
        var leDivConteneur  = document.getElementById(collector);
        if(leDivReferer.offsetHeight > leDivConteneur.offsetHeight) {
            leDivTarget.style.height = (parseInt(leDivReferer.offsetHeight)-64)+'px';
        } else{
          //  leDivTarget.style.height = parseInt(leDivConteneur.offsetHeight)+'px';
        }
    }
}

window.onload = function() {
    autoHeight('contents', 'menu','main');
    if( document.getElementById('actuSroll') ) {
        // scroller actualites
        msg_start();
    }
}