function verifNewsLetter(){

    var error="";
    var emailvalue=document.forms['newsletterForm'].emailABO.value;
    
    if(emailvalue.length<1 || emailvalue.indexOf('@') == -1 ){

        error ='L\'adresse email ne semble pas valide.';

    }

    if(error.length>0){

        alert(error);
        return false;

    }else{

        return true;


    }


}
/*-----------------------*/


      function initScroll(EltId, increment, timer, direction) {
         direction = direction.toLowerCase();
         var BlockScroll = document.getElementById(EltId); //On recupere l'element

     		texte=BlockScroll.innerText;
		longueur=texte.length
		out='';
		for(a=0;a<10;a++){
		
			out+="&nbsp;"
		}
			
 		BlockScroll.innerHTML=texte+out+texte+out+texte+out+out;
            BlockScroll.style.whiteSpace="nowrap"; //On vire le retour charriot afin de présenter le texte sur une seule ligne
     
        eval('var '+EltId+'Timer = setInterval("scrollElement(\'"+ EltId + "\'," + increment + ",\'" + direction +"\')",timer);'); //On lance la fonction qui va initialiser le scroll
       }	
	 
	function scrollElement(eltId, increment, direction) {
		var BlockScroll = document.getElementById(eltId);
        	  with (BlockScroll) {
            	 switch(direction) {
				 
                 case "bt":
                    scrollTop += increment;
                    if (scrollTop+clientHeight>=scrollHeight) { scrollTop=0};
                    break;
			  
                 case "tb":
                    scrollTop -= increment;
                    if (scrollTop<=increment) { scrollTop=scrollHeight};
                    break;
			  
                 case "rl":
		     
		     	   scrollLeft += increment;
                    if (scrollLeft+clientWidth>=scrollWidth) scrollLeft=0;
                    break;
			  
                 case "lr":                      scrollLeft -= increment;
                    if (scrollLeft<increment) scrollLeft=scrollWidth;
                    break;
			  
             	}
        	}
       }      
       window.onload=function() {
        
        initScroll("subheader", 1, 20, "rl" );
       }