//$(document).ready(function(){
function ajust(){
	if(document.getElementById('corps_img')){
	var Hg=Math.max(document.getElementById('corps').scrollHeight,document.getElementById('corps_img').scrollHeight)+320;}
	else{
	var Hg=document.getElementById('corps').scrollHeight+320;
	}
	//peut etre affiner ce seuil
	//document.getElementById('corps').style.height = Hg+'px';
		//alert(Hg);
		if(Hg > 650){
		document.getElementById('conteneur').style.height = (Hg+0)+'px';
		document.getElementById('conteneur_menu').style.height = (Hg+0)+'px';
		document.getElementById('bas').style.top = (Hg+0)+'px';
	}
}	
//});