var pathname		=	location.pathname;
var myDomain		=	pathname.substring(0,pathname.lastIndexOf('/')) +'/';
var date_exp		=	new Date();
var adserver_test	=	true;
date_exp.setTime(date_exp.getTime()+(365*24*3600*1000));

var qs		=	new Querystring();
var id_lien	=	qs.get('id_op');
if (id_lien != null){
	SetCookie('id_lien', id_lien);
}
var regImage	=	qs.get('img');
if (regImage != null){
	SetCookie('regImage', regImage);
}

function Querystring(qs) { // optionally pass a querystring to parse
	this.params = new Object()
	this.get=Querystring_get

	if (qs == null){
		qs	=	location.search.substring(1, location.search.length);
	}

	if (qs.length == 0){
		return;
	}

	// Turn <plus> back to <space>
	// See: http://www.w3.org/TR/REC-html40/interact/forms.html#h-17.13.4.1
	qs			=	qs.replace(/\+/g, ' ');
	var args	=	qs.split('&'); // parse out name/value pairs separated via &

	// split out each name=value pair
	for (var i=0; i<args.length; i++) {
		var value;
		var pair	=	args[i].split('=');
		var name	=	unescape(pair[0]);

		if (pair.length == 2){
			value = unescape(pair[1]);
		} else {
			value = name;
		}

		this.params[name]	=	value
	}
}

function Querystring_get(key, default_) {
	// This silly looking line changes UNDEFINED to NULL
	if (default_ == null){
		default_ = null;
	}

	var value	=	this.params[key];
	if (value==null){
		value=default_;
	}

	return value;
}

function getCookieVal(offset) {
	var endstr	=	document.cookie.indexOf (";", offset);
	if (endstr==-1){
		endstr	=	document.cookie.length;
	}
	return unescape(document.cookie.substring(offset, endstr));
}

function GetCookie (name) {
	var arg=name+"=";
	var alen=arg.length;
	var clen=document.cookie.length;
	var i=0;
	while (i<clen){
		var j = i+alen;

		if (document.cookie.substring(i, j)==arg){
			return getCookieVal (j);
		}
		i	=	document.cookie.indexOf(" ", i) + 1;
		if (i==0){
			break;
		}
	}
	return false;
}

function SetCookie (name, value, expireParam){
	var expires = new Date(); 
	if (expireParam){
		expires = expireParam;
	} else {
		expires.setTime(expires.getTime() + 99999999999);
	}
	var path			=	"/";
	var domain			=	false;
	var secure			=	false;
	var curCookie		=	name + "=" + escape(value) +
							((expires) ? "; expires=" + expires.toGMTString() : "") +
							((path) ? "; path=" + path : "") +
							((domain) ? "; domain=" + domain : "") +
							((secure) ? "; secure" : "");
	 document.cookie	=	curCookie;
}

function ClearCookie(nom){
	var date		=	new Date;
	var date_del	=	date.setFullYear(date.getFullYear() - 1000);
	document.cookie	=	nom + "=" + escape('') + "; expires=" + date_del;
}