// JavaScript Document
bt_consultez_on = new Image();
bt_consultez_on.src = "_images/bt_consultez_on.gif";
bt_consultez_off = new Image();
bt_consultez_off.src = "_images/bt_consultez_off.gif";


bt_savoir_on = new Image();
bt_savoir_on.src = "_images/bt_savoir_on.gif";
bt_savoir_off = new Image();
bt_savoir_off.src = "_images/bt_savoir_off.gif";


function swapNav(num,etat) {
	document.getElementById("navG"+num).className = "navG"+etat;
	document.getElementById("navD"+num).className = "navD"+etat;
	document.getElementById("nav"+num).className = "navBG"+etat;
}

nbrDrop = [2,3];

actDrop = null;

doHide = true;

function timeHide(nbr) {
	doHide = true;
	setTimeout('hideDrop('+nbr+')',500);
}

function hideDrop(nbr) {
	if(nbr==0){	
		for (i=1; i<= nbrDrop.length; i++){
			document.getElementById('drop'+nbrDrop[eval(i-1)]).style.visibility = 'hidden';
		}
	}else{
		if(doHide==true){
			document.getElementById('drop'+nbr).style.visibility = 'hidden';
			actDrop = null;	
		}
	}
}

function showDrop(nbr) {
	if(nbr != actDrop){
		if(actDrop != null){
			hideDrop(actDrop);
		}
		document.getElementById('drop'+nbr).style.visibility = 'visible';
		doHide = false;
		actDrop = nbr;
	}
}