function showsup()
	{
	if(document.getElementById && ScanCookie("megabanner")==0)
		{
		document.getElementById("pub").style.width = larg;
		document.getElementById("pub").style.height = haut;
		document.getElementById("pub").innerHTML = html_haut+html_mil+html_bas;
		setTimeout("closeSup()",8000);
		//CreationCookie("megabanner",false);
		}
	}

function closeSup()
	{
	if(document.getElementById)
		{
		document.getElementById("pub").style.width = 1;
		document.getElementById("pub").style.height = 1;
		document.getElementById("pub").innerHTML = '';
		}
	}

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(1990,11,11);
		dateExp = dateExp.toGMTString();
		ifpermanent = '; expires=' + dateExp + ';';
		}
	else
		ifpermanent = '';
	document.cookie = nom + '=' + escape(valeur) + ifpermanent;
	}

if(document.all)
	{
	larg = document.documentElement.clientWidth ? document.documentElement.clientWidth : document.body.clientWidth;
	haut = document.documentElement.clientHeight ? document.documentElement.clientHeight : document.body.clientHeight;
	}
else
	{
	larg = screen.width;
	haut = screen.height;
	}
	
html_haut = "<TABLE WIDTH="+larg+" HEIGHT="+haut+"><TR><TD VALIGN=middle ALIGN=center BACKGROUND=../adv/grille.gif>";
html_bas = "</TD></TR></TABLE>";
html_mil = "<TABLE WIDTH=300 HEIGHT=250 CELLPADDING=0 CELLSPACING=0 bgcolor=white class=tabella>";
html_mil += "<TR>";
html_mil += "<TD> <div align=right><a href=# onClick=\"closeSup();return(false)\" class=menu>chiudi</a></div></td></tr> ";
html_mil += "<tr><td><a href=http://www.aiguarentacar.it target=_blank><img src=adv/aiguarentacarBanner.jpg width=300 height=250 border=0 /></a>";
html_mil += "</TD>";
html_mil += "</TR>";
html_mil += "</TABLE>";

window.onload = showsup;