if(document.all){
	larg = document.body.clientWidth;
	haut = document.body.clientHeight;
}else{
	larg = screen.width;
	haut = screen.height;
}
function showover(){
	if(document.getElementById){
		document.getElementById("pub").style.width = larg;
		document.getElementById("pub").style.height = haut;
		document.getElementById("pub").innerHTML = html_haut+html_mil+html_bas;
		setTimeout("closeSup()",4000);
	}
}
function closeSup(){
	if(document.getElementById){
		document.getElementById("pub").style.width = 1;
		document.getElementById("pub").style.height = 1;
		document.getElementById("pub").innerHTML = '';
	}
}
html_haut = "<TABLE WIDTH="+larg+" HEIGHT="+haut+"><TR><TD VALIGN=middle ALIGN=center BACKGROUND=images/pub/grille_g.gif>";
html_bas = "</TD></TR></TABLE>";
html_mil="<table width=300 border=0 cellspacing=0 cellpadding=0 height=200><tr height=200>";
html_mil+="<td align=center width=300 height=200 background=images/pub/fond_page.gif>";
html_mil+="<table width=280 border=0 cellspacing=0 cellpadding=0><tr height=39>";
html_mil+="<td colspan=2 height=39><img src=images/pub/bandeau11.gif height=32 width=270><br><img src=images/pub/bandeau21.gif height=7 width=270></td>";
html_mil+="</tr><tr height=146>";
html_mil+="<td rowspan=2 align=center width=130><a href=http://www.sitea.fr target=_blank><img src=images/pub/plante.jpg height=147 width=130 border=0></a></td>";
html_mil+="<td valign=top background=images/pub/fond.gif style='background-REPEAT: no-repeat ; background-ATTACHMENT: fixed ;'>";
html_mil+="<table width=152 border=0 cellspacing=0 cellpadding=0><tr height=70>";
html_mil+="<td class=adresse_pub width=152 align=center><a href=http://www.sitea.fr target=_blank><font color=black><p>www.sitea.fr</p></font></a></td></tr>";
html_mil+="<tr height=76><td class=texte_pub width=152>Voici l'une de nos r&eacute;alisations</td></tr></table>";
html_mil+="</td></tr><tr height=15><td class=close_pub align=right valign=top><A HREF=# onClick='closeSup();return(false)'><font color=black>Fermer cette fen&ecirc;tre </font><img src=images/pub/croix.gif height=9 width=9 border=0></a></td></tr>";
html_mil+="</table></td></tr></table>";