function fermePopBox(){
	if(document.getElementById('popBox').style.display != "none"){
		$('#popBox').animate({ opacity: 'hide' }, 'slow');
		$('#popBox').DraggableDestroy();
		}
	}
		
function ouvrePopBox(){
	if(document.getElementById('popBox').style.display == "none"){
		scrolling=document.documentElement.scrollTop;
		document.getElementById('popBox').style.top = (scrolling+200);
		$('#popBox').animate({ opacity: 'show' }, 'slow');
		$('#popBox').Draggable({ zIndex:1000, handle:'#moveBar' });
		}
	}