function display_espace(obj){
		var el = document.getElementById("fils"+obj);
		if(el.style.display != "block"){
			el.style.display = "block";	
	    	document.getElementById("pere"+obj).className='espace_membre_block';
		}else{
			el.style.display = "none";
			document.getElementById("pere"+obj).className='espace_membre';
			
		}
	}
	
	
	function display_password(obj){
		var el = document.getElementById("password"+obj);
		if(el.style.display != "block"){
			el.style.display = "block";	
	    	
		}else{
			el.style.display = "none";
			
			
		}
	}