var defile;// l'element a deplacer

var psinit = 150.4; // position horizontale de depart

var pscrnt = psinit;       



function texteDefile() {

   if (!defile) defile = document.getElementById('defile');

   if (defile) 

   {

      if(pscrnt < ( - 237))

	  	{

         pscrnt = psinit;

        } 

		else 

		{

         pscrnt += -1; // pixel par deplacement

      	}

      defile.style.left = pscrnt+"px";

   }

}

var timer = setInterval("texteDefile()",30); // delai de deplacement