function ScanCookie(variable)
	{
	cook = document.cookie;
	variable += "=";
	place = cook.indexOf(variable,0);
	if (place <= -1)
		return("0");
	else
		{
		end = cook.indexOf(";",place)
		if (end <= -1)
			return(unescape(cook.substring(place+variable.length,cook.length)));
		else
			return(unescape(cook.substring(place+variable.length,end)));
		}
	}

function CreationCookie(nom,valeur,permanent)
	{
	if(permanent)
		{
		dateExp = new Date(2020,11,11);
		dateExp = dateExp.toGMTString();
		ifpermanent = '; expires=' + dateExp + ';';
		}
	else
		ifpermanent = '';
	document.cookie = nom + '=' + escape(valeur) + ifpermanent;
	}

function pop()
{
	var pop = document.getElementById('pop');
	if (pop) {pop.style.display = 'block';};
	if (pop) {pop.onclick = function() {this.style.display = 'none';};};
}

if(ScanCookie("publicite")==0)
	{
	window.onload = pop;
	
	CreationCookie("publicite","oui",false)
	}